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Access uploaded files before PostbackTriggers
I tryed several workarounds but wasn't able to find a way to do it.
I have a user form (username, email, pass,...) where the user can upload an avatar.
What I'm trying to achieve here is that the user can upload the avatar and a thumbnail is shown, but until the form is ultimately submit (with a button wich is referenced in the PostbackTriggers) the avatar+thumb are not saved but stay in Telerik temp dir for uploaded files.
It seems that if I want to show the uploaded file while the user still has to complete and submit the whole form, I have to somehow trigger the PostbackTriggers otherwise I wan't be able to access the uploaded file to show it on the page.
On the other side, if I trigger PostbackTriggers when the user uploads the avatar (to show a preview of it) then I won't be able to access uploaded file when the form is ultimately submit since the RadAsyncUpload file collection has already been deleted.
What I don't understand in the logic implemented in this control is why I cannot access uploaded files collection unless PostBacktriggers are fired. I mean.... I can understand this to have the RadAsyncUpload_FileUploaded event fire automatically for each uploaded file when PostBacktriggers fires. This is a great implementation BUT I really don't understand why I shouldn't be able to access "manually" the collection even if PostBacktriggers are not fired with RadAsyncUpload.UploadedFiles.
On thing is to let the FileUploaded event fire when one of the PostBacktriggers is "clicked", another thing should be to be able to access manually the UploadedFiles collection at anytime server-side. I'm missing the logic behind this limitation in the control.

I really hope this possibility will be implemented, it will make most common integration scenarios much more seamless and really I don't understand why it should not be. In the meanwhile, since in the hiddenfield
id="ctl00_MainContent_RadAsyncUpload1_ClientState" ... value="{'isEnabled':'true','uploadedFiles':[{"fileInfo":{"FileName":"originalFileName.jpg","ContentType":"image/jpeg","ContentLength":4405,"DateJson":"2005-03-10T19:32:35.000Z","Index":0},"metaData":"CS8S/Z0J/b2982..."}]}" ...
All the file informations are present (including temp file name/dir in encripted JSON metadata field I suppose), could you suggest a workaround to parse this server side on button click even when PostbackTriggers is not fired? I think it's the only and simpliest solution so far for temporary uploaded files manipulation (like for example image preview...)

Thanks in advance
AsyncUpload
Vasssek
Top achievements
Rank 1
 answered on 11 Feb 2016
3 answers
194 views
filter in a popup window

Hi

 

I have issues with a filter that i have placed in a radwindow - the dropdowns ect is put behind the window its self - this is my code:

 

<telerik:RadWindow RenderMode="Lightweight" ID="modalPopup" runat="server" Width="360px" Height="360px" Modal="true" OffsetElementID="main" Style="z-index: 100001;" Skin="Windows7">
    <ContentTemplate>
        <telerik:RadFilter ID="TableEditFilter" runat="server" FilterContainerID="rgTableEdit" ExpressionPreviewPosition="Bottom" Style="z-index: 100002;" />
    </ContentTemplate>
</telerik:RadWindow>
<script type="text/javascript">
    //<![CDATA[
 
    function ShowmodalPopup(sender, args) {
        $find("<%=modalPopup.ClientID%>").show();
        return false;
    }
    //]]>
</script>

and is activated by a button click in a GridTemplateColumn:

<telerik:RadButton Image-ImageUrl="~/Images/filter_16x16.png" runat="server" ID="FilterButton" Width="16" Height="16" skin="Windows7" OnClientClicked="ShowmodalPopup" AutoPostBack="false"  />

Filter
Viktor Tachev
Telerik team
 answered on 11 Feb 2016
1 answer
117 views
Creating Sub Menu For Overlay Menu

Hi Admin,

 

i Was trying this demo code ( http://demos.telerik.com/aspnet-ajax/menu/examples/functionality/templates/defaultcs.aspx) for overlay menu. Is that possible to create sub menu for this type of menu ? 

 
Menu
Ivan Danchev
Telerik team
 answered on 11 Feb 2016
3 answers
513 views
Disable steps
Hi! It's possible hide or disable the back button? and disable the option too to change the step? Other dude it's possible set a time for each step? for example the step one only has 3 minutes after 3 minutes pass to the step2
Wizard
Nencho
Telerik team
 answered on 11 Feb 2016
4 answers
144 views
2016.1.113.40 LineSeries Issue

Prior to our recent upgrade to 2016.1.113.40 the below chart rendered fine, after our upgrade, we get a JS error.  To correct this I had to change the series from LineSeries to a ScatterLineSeries.

 

Is this a known issue?

 

<telerik:RadHtmlChart ID="rChart1" Visible="true" runat="server" BorderStyle="Outset" BorderWidth="2px" CssClass="Center"
                        Height="400px" Width="980px" Legend-Appearance-Visible="true">
                        <ChartTitle Text="Acme Engineering and Manufacturing Corporation">
                            <Appearance>
                                <TextStyle FontFamily="Tahoma" Bold="true" FontSize="10pt" />
                            </Appearance>
                        </ChartTitle>
                        <Legend>
                            <Appearance Visible="true" BackgroundColor="White" Position="Right"></Appearance>
                        </Legend>
                        <Appearance>
                            <FillStyle BackgroundColor="LightSteelBlue" />
                        </Appearance>
                        <PlotArea>
                            <XAxis DataLabelsField="Day" Name="Day Of The Month" Color="Black" Step="1" BaseUnitStep="1"
                                MinorTickType="None" StartAngle="1" MinValue="1">
                                <TitleAppearance Text="Days Of The Month" Visible="true">
                                    <TextStyle FontSize="8pt" FontFamily="Tahoma" Bold="true" />
                                </TitleAppearance>
                                <MajorGridLines Visible="true" />
                                <MinorGridLines Visible="false" />
                            </XAxis>
                            <YAxis MaxValue="4500000" MinValue="0" Step="500000" Visible="true">
                                <TitleAppearance Text="Acme Net Sales Dollars">
                                    <TextStyle FontSize="8pt" FontFamily="Tahoma" Bold="true" />
                                </TitleAppearance>
                                <MajorGridLines Visible="true" />
                                <MinorGridLines Visible="false" />
                                <LabelsAppearance DataFormatString="{0:C0}"></LabelsAppearance>
                            </YAxis>
                            <Appearance FillStyle-BackgroundColor="White"></Appearance>
                            <Series>
                                <telerik:LineSeries DataFieldY="RunningGoalAmount" Name="Monthly Goal">
                                    <Appearance>
                                        <FillStyle BackgroundColor="Blue" />
                                    </Appearance>
                                    <LineAppearance LineStyle="Smooth" Width="3"/>
                                    <LabelsAppearance Visible="false"></LabelsAppearance>
                                    <MarkersAppearance MarkersType="Circle" Size="8" />
                                    <TooltipsAppearance Color="White" DataFormatString="{0:C0}"></TooltipsAppearance>
                                </telerik:LineSeries>
                            </Series>
                            <Series>
                                <telerik:LineSeries DataFieldY="RunningTotalAmount" Name="Shipments">
                                    <LineAppearance LineStyle="Smooth" Width="3" />
                                    <LabelsAppearance Visible="false"></LabelsAppearance>
                                    <Appearance>
                                        <FillStyle BackgroundColor="Red" />
                                    </Appearance>                                   
                                    <MarkersAppearance MarkersType="Circle" Size="8" />
                                    <TooltipsAppearance Color="White" DataFormatString="{0:C0}"></TooltipsAppearance>
                                </telerik:LineSeries>
                            </Series>
                        </PlotArea>
                    </telerik:RadHtmlChart>

JS error with above.

Unhandled exception at line 32775, column 1 in http://localhost/FantasticWeb/Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=ctl00_RadScriptManager1_TSM&compress=1&_TSM_CombinedScripts_=;;Telerik.Web.UI:en-US:0e68002b-2938-4ae4-8b39-d22194ea1513:16e4e7cd:f7645509:22a6274a:ed16cbdc:24ee1bba:c128760b:19620875:874f8ea2:92fe8ea0:fa31b949:4877f69a:f46195d3:490a9d4e:bd8f85e4:86526ba7:e330518b:88144a7a:1e771326:8e6f0d33:1f3a7489:2003d0b8:c8618e41:1a73651d:333f8d94:e4f8f289:7c926187:8674cba1:b7778d6c:c08e9f8a:a51ee93e:59462f1:4cd1fec6:77613e24:f0c58c30:9b7cc2d2:8d1fecce:ec7335e:d944e0f6:c442ac3f:69667591:6b6b9ee5:595e7652:58366029
 
0x800a138f - JavaScript runtime error: Unable to get property '0' of undefined or null reference

 

 Changing the Series to a ScatterLineSeries versus LineSeries seems to have resolved this.  I also changed the DataFormatString on the Label to 1.

<Series>
                                <telerik:ScatterLineSeries DataFieldX="Day" DataFieldY="RunningGoalAmount" Name="Monthly Goal">
                                    <Appearance>
                                        <FillStyle BackgroundColor="Blue" />
                                    </Appearance>
                                    <LineAppearance LineStyle="Smooth" Width="3"/>
                                    <LabelsAppearance Visible="false"></LabelsAppearance>
                                    <MarkersAppearance MarkersType="Circle" Size="8" />
                                    <TooltipsAppearance Color="White" DataFormatString="{1:C0}"></TooltipsAppearance>
                                </telerik:ScatterLineSeries>
                            </Series>
                            <Series>
                                <telerik:ScatterLineSeries DataFieldX="Day" DataFieldY="RunningTotalAmount" Name="Shipments">
                                    <LineAppearance LineStyle="Smooth" Width="3" />
                                    <LabelsAppearance Visible="false"></LabelsAppearance>
                                    <Appearance>
                                        <FillStyle BackgroundColor="Red" />
                                    </Appearance>                                   
                                    <MarkersAppearance MarkersType="Circle" Size="8" />
                                    <TooltipsAppearance Color="White" DataFormatString="{1:C0}"></TooltipsAppearance>
                                </telerik:ScatterLineSeries>
                            </Series>
 

 

 

 

 

Chart (HTML5)
Danail Vasilev
Telerik team
 answered on 11 Feb 2016
1 answer
394 views
FilterList options for Excel-like filtering - Radgrid

Hi

 Being my first forumn post, please forgive me if this has already been asked - answered.

I'm looking for information on how to reduce the amount of filter list options (contains, nofilter, equalsto......) for the grid column. The problem is that this is not the normal menu items as I'm using the excel-like filtering and therefore the items are contained in the headercontextmenu.

Other setting are:

- autogenerated columns

- grid is generated in code and not the aspx page

How do I remove, some of these items.

 

Brendan

Grid
Kostadin
Telerik team
 answered on 11 Feb 2016
1 answer
131 views
OnClientClicked issue

Hi

 

I have a small issue, that i cant seem to get my head around...

 

i have a radbutton - with an OnClientClicked="doSomething" attached:

<telerik:RadButton ID="ipplanSearch" runat="server" ButtonType="LinkButton" CssClass="imageButton_75" Text="Search" OnClientClicked="IPPlanSearchButtonClick" AutoPostBack="false" >
                        <Icon PrimaryIconUrl="Images/Find_16x16.png" />
                    </telerik:RadButton>

 

and the i have a javascript function as this:

function IPPlanSearchButtonClick(sender, eventArgs) {

 

    var Hostname = $find("<%= Hostname.ClientID %>")._text;
    var func = $find("<%= Func.ClientID%>")._text;
    var ApplicationID = $find("<%= ApplicationId.ClientID%>")._text;
    var IPAddress = $find("<%= IPAddress.ClientID%>")._text;
    var Terminated = $find("<%= Terminated.ClientID%>")._selectedValue;
    var url = "/Windows/IPPlanSearch.aspx?hostname=" + Hostname + "&function=" + func + "&EnvironmentID=&Application=" + ApplicationID + "&IPAddress=" + IPAddress + "&MACAddress=&AssignedIP=&ManagementIP=&CountryID=&SerialNumber=&Asset=&OSName=&DateID=&CertificateName=&Terminated=" + Terminated;
 
    OpenWindowV1(url, "Search IPPlan");
    return false;
}

 

Everything seems to be working just fine - the function is called as expected, the new window is opened.. but then it complains:

 

0x800a1391 - JavaScript runtime error: 'IPPlanSearchButtonClick' is undefined

 

from the following autogenerated function:

 

Sys.Application.add_init(function() {
    $create(Telerik.Web.UI.RadButton, {"_accessKey":"","_hasIcon":true,"_hasImage":false,"_isClientSubmit":true,"_isImageButton":false,"_postBackReference":"__doPostBack('ipplanSearch','')","_renderMode":1,"autoPostBack":false,"buttonType":1,"clientStateFieldID":"ipplanSearch_ClientState","cssClass":"imageButton_75","iconData":{"primaryIconUrl":"/Images/Find_16x16.png"},"imageData":{},"text":"Search","toggleStatesData":[],"uniqueGroupName":"","uniqueID":"ipplanSearch"}, {"clicked":IPPlanSearchButtonClick}, null, $get("ipplanSearch"));
});

 

Any idea what i have missed?

thanks

/Stig

 

 

Button
Danail Vasilev
Telerik team
 answered on 11 Feb 2016
1 answer
209 views
Making Cells / Formular readonly?

Hey,

i wonder if it is somehow possible to define cells to be read only including the formular. I also couldn't find a solution for hiding sheets when importing an excel file.

Do you guys have any solution for that?

 

Spreadsheet
Ivan Danchev
Telerik team
 answered on 11 Feb 2016
0 answers
200 views
Finding telerik RadComboBox using Jquery

Good day guys I have this scenario where i want to validations.I want to be able to validate the control using jquery popup dialogs to display error message to the user.

Please help anyone...

here is my markup below

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="EditIncidents.aspx.cs"
    Inherits="Incident_Monitor.Incidents.EditIncidents" %>
 
<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>
<%--<%@ Register TagPrefix="asp" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI, Version=2015.3.930.40, Culture=neutral, PublicKeyToken=121fae78165ba3d4" %>--%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<head id="Head1" runat="server">
       
  <script src="Scripts/jquery-1.9.1.js" type="text/javascript"></script>
       <link rel="stylesheet" href="Theme/redmond/jquery-ui-1.10.3.custom.css"/>
   <script src="Scripts/jquery-ui-1.11.4.js" type="text/javascript"></script>
    <title>Edit Dialog</title>
    <script type="text/javascript">
 
        $(document).ready(function () {
            $("#Popdiv").dialog({
                autoOpen: false,
                autoResize: true,
                resizable: false,
                modal: true,
                draggable: false,
                hide: { effect: "blind" },
                title: "Error",
                open: function (event, ui) {
                    $(this).parent().appendTo("form");
                    $("#TextBox1").val("");
                    $("#TextBox1").focus();
                    $("#TextBox2").val("");
                    /* $("#TextBox2").focus();*/
                    //$("#hfisopen").val("true");
                },
                buttons: {
                    "ok": function () {
                        $(this).dialog("close");
                    },
                }
 
            });
        });
 
        $("#LoginButton").click(function (e) {
            ValidateUsertwo();
            e.preventDefault();
        });
        function ValidateUsertwo() {
            
            var ID = $find("#<%=cboAccount.ClientID%>");
            if (ID == "" || "Select Account") {
                $("#Popdiv").dialog("open");
                return false;
            }
 
         }
    </script>
</head>
<body ID="EditIncident">
    <telerik:RadStyleSheetManager ID="RadStyleSheetManager1" runat="server">
        <StyleSheets>
            <telerik:StyleSheetReference Path="~/Styles/Site.css" />
            <telerik:StyleSheetReference Path="~/App_Themes/iThNk/iThNk.skin" />
        </StyleSheets>
    </telerik:RadStyleSheetManager>
    <form id="form1" runat="server">
    <div>
        <script type="text/javascript">
            function SiteNodeClicking(sender, args) {
                var comboBox = $find('<%= fvIncidentEdit.FindControl("cboSite").ClientID %>');
 
                var node = args.get_node()
 
                comboBox.set_text(node.get_text());
 
                comboBox.trackChanges();
                comboBox.get_items().getItem(0).set_text(node.get_text());
                comboBox.commitChanges();
 
                comboBox.hideDropDown();
 
                // Call comboBox.attachDropDown if:
                // 1) The RadComboBox is inside an AJAX panel.
                // 2) The RadTreeView has a server-side event handler for the NodeClick event, i.e. it initiates a postback when clicking on a Node.
                // Otherwise the AJAX postback becomes a normal postback regardless of the outer AJAX panel.
 
                comboBox.attachDropDown();
            }
 
 
            function toggleVisibility(txtOtherTitle)
            {
                var control = document.getElementById(txtOtherTitle);
 
                if (control.style.visibility == "visible" || control.style.visibility == "") {
                    control.style.visibility = "hidden";
                }
                else {
                    control.style.visibility = "visible";
                }
            }
 
 
 
            function LocationNodeClicking(sender, args) {
                var comboBox = $find('<%= fvIncidentEdit.FindControl("cboLocation").ClientID %>');
 
                var node = args.get_node()
 
                comboBox.set_text(node.get_text());
 
                comboBox.trackChanges();
                comboBox.get_items().getItem(0).set_text(node.get_text());
                comboBox.commitChanges();
 
                comboBox.hideDropDown();
 
                // Call comboBox.attachDropDown if:
                // 1) The RadComboBox is inside an AJAX panel.
                // 2) The RadTreeView has a server-side event handler for the NodeClick event, i.e. it initiates a postback when clicking on a Node.
                // Otherwise the AJAX postback becomes a normal postback regardless of the outer AJAX panel.
 
                comboBox.attachDropDown();
            }
 
            function DepartmentNodeClicking(sender, args) {
                var comboBox = $find('<%= fvIncidentEdit.FindControl("cboDepartment").ClientID %>');
 
                var node = args.get_node()
 
                comboBox.set_text(node.get_text());
 
                comboBox.trackChanges();
                comboBox.get_items().getItem(0).set_text(node.get_text());
                comboBox.commitChanges();
 
                comboBox.hideDropDown();
 
                // Call comboBox.attachDropDown if:
                // 1) The RadComboBox is inside an AJAX panel.
                // 2) The RadTreeView has a server-side event handler for the NodeClick event, i.e. it initiates a postback when clicking on a Node.
                // Otherwise the AJAX postback becomes a normal postback regardless of the outer AJAX panel.
 
                comboBox.attachDropDown();
            }
 
            function CategoryNodeClicking(sender, args) {
                var comboBox = $find('<%= fvIncidentEdit.FindControl("cboCategory").ClientID %>');
 
                var node = args.get_node()
 
                if (node.get_value() == 0) {
 
                    node.set_selected(false);
                    args.set_cancel(true);
 
                } else {
 
                    comboBox.set_text(node.get_text());
 
                    comboBox.trackChanges();
                    comboBox.get_items().getItem(0).set_text(node.get_text());
                    comboBox.commitChanges();
 
                    comboBox.hideDropDown();
 
                    // Call comboBox.attachDropDown if:
                    // 1) The RadComboBox is inside an AJAX panel.
                    // 2) The RadTreeView has a server-side event handler for the NodeClick event, i.e. it initiates a postback when clicking on a Node.
                    // Otherwise the AJAX postback becomes a normal postback regardless of the outer AJAX panel.
 
                    comboBox.attachDropDown();
                }
            }
 
            function StopPropagation(e) {
                if (!e) {
                    e = window.event;
                }
 
                e.cancelBubble = true;
            }
 
            function OnClientSiteDropDownOpenedHandler(sender, eventArgs) {
                var tree = sender.get_items().getItem(0).findControl("trvSite");
                var selectedNode = tree.get_selectedNode();
                if (selectedNode) {
                    selectedNode.scrollIntoView();
                }
            }
 
            function OnClientLocationDropDownOpenedHandler(sender, eventArgs) {
                var tree = sender.get_items().getItem(0).findControl("trvLocation");
                var selectedNode = tree.get_selectedNode();
                if (selectedNode) {
                    selectedNode.scrollIntoView();
                }
            }
 
            function OnClientDepartmentDropDownOpenedHandler(sender, eventArgs) {
                var tree = sender.get_items().getItem(0).findControl("trvDepartment");
                var selectedNode = tree.get_selectedNode();
                if (selectedNode) {
                    selectedNode.scrollIntoView();
                }
            }
 
            function OnClientCategoryDropDownOpenedHandler(sender, eventArgs) {
                var tree = sender.get_items().getItem(0).findControl("trvCategory");
                var selectedNode = tree.get_selectedNode();
                if (selectedNode) {
                    selectedNode.scrollIntoView();
                }
            }
 
            function CloseAndRebind(args) {
                GetRadWindow().BrowserWindow.refreshGrid(args);
                GetRadWindow().close();
            }
 
            function GetRadWindow() {
                var oWindow = null;
                if (window.radWindow) oWindow = window.radWindow; //Will work in Moz in all cases, including clasic dialog
                else if (window.frameElement.radWindow) oWindow = window.frameElement.radWindow; //IE (and Moz as well)
 
                return oWindow;
            }
 
            function CancelEdit() {
                GetRadWindow().close();
            }
        </script>
 
<%--        <asp:RadScriptManager ID="ScriptManager2" runat="server" />--%>
        <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">
 
            <AjaxSettings>
 
                <telerik:AjaxSetting AjaxControlID="cboAccount">
                    <UpdatedControls>
                        <telerik:AjaxUpdatedControl ControlID="cboSite" />
                    </UpdatedControls>
                </telerik:AjaxSetting>
                <telerik:AjaxSetting AjaxControlID="cboSite">
                    <UpdatedControls>
                        <telerik:AjaxUpdatedControl ControlID="cboLocation" />
                        <telerik:AjaxUpdatedControl ControlID="cboDepartment" />
                    </UpdatedControls>
                </telerik:AjaxSetting>
                <telerik:AjaxSetting AjaxControlID="cboDepartment">
                    <UpdatedControls>
                        <telerik:AjaxUpdatedControl ControlID="cboCategory" />
                    </UpdatedControls>
                </telerik:AjaxSetting>
                <telerik:AjaxSetting AjaxControlID="cboProductGroup">
                    <UpdatedControls>
                        <telerik:AjaxUpdatedControl ControlID="cboProduct" />
                    </UpdatedControls>
                </telerik:AjaxSetting>
                <telerik:AjaxSetting AjaxControlID="cboProduct">
                    <UpdatedControls>
                        <telerik:AjaxUpdatedControl ControlID="cboComponent" />
                    </UpdatedControls>
                </telerik:AjaxSetting>
                <telerik:AjaxSetting AjaxControlID="cboDepartment">
                    <UpdatedControls>
                        <telerik:AjaxUpdatedControl ControlID="cboCategory" />
                    </UpdatedControls>
                </telerik:AjaxSetting>
                <telerik:AjaxSetting AjaxControlID="cboCategory">
                    <UpdatedControls>
                        <telerik:AjaxUpdatedControl ControlID="cboCategory" />
                        <telerik:AjaxUpdatedControl ControlID="cboAssignedTo" />
                        <telerik:AjaxUpdatedControl ControlID="cboRiskPriority" />
                        <telerik:AjaxUpdatedControl ControlID="cboRisk" />
                        <telerik:AjaxUpdatedControl ControlID="cboPriority" />
                        <telerik:AjaxUpdatedControl ControlID="txtImpactLvl" />
                    </UpdatedControls>
                </telerik:AjaxSetting>
                <telerik:AjaxSetting AjaxControlID="cboRiskPriority">
                    <UpdatedControls>
                        <telerik:AjaxUpdatedControl ControlID="cboPriority" />
                        <telerik:AjaxUpdatedControl ControlID="cboRisk" />
                    </UpdatedControls>
                </telerik:AjaxSetting>
                <telerik:AjaxSetting AjaxControlID="cboRisk">
                    <UpdatedControls>
                        <telerik:AjaxUpdatedControl ControlID="txtImpactLvl" />
                    </UpdatedControls>
                </telerik:AjaxSetting>
                <telerik:AjaxSetting AjaxControlID="cboPriority">
                    <UpdatedControls>
                        <telerik:AjaxUpdatedControl ControlID="txtImpactLvl" />
                    </UpdatedControls>
                </telerik:AjaxSetting>
            </AjaxSettings>
        </telerik:RadAjaxManager>
        <telerik:RadFormDecorator ID="RadFormDecorator1" runat="server"  Skin="Office2010Silver"
            DecoratedControls="All" />
        <telerik:RadScriptManager ID="RadScriptManager1" Runat="server"></telerik:RadScriptManager>
        <asp:FormView ID="fvIncidentEdit" runat="server" DataKeyNames="IncidentID" GridLines="None"
            OnItemCommand="fvIncidentEdit_ItemCommand" Width="100%" Height="148px">
            <EditItemTemplate>
                <table class="IncDetails">
                    <tr>
                        <td colspan="4">
                            <asp:Label ID="lblSiteDetails" runat="server" Text="Site Details" CssClass="bold" />
                            <hr />
                        </td>
                    </tr>
                    <tr>
                        <td>
                            <asp:Label ID="lblAccount" runat="server" Text="Account:" />
                        </td>
                        <td>
                            <telerik:RadComboBox ID="cboAccount" runat="server" DataTextField="AccountName" DataValueField="AccountID" EnableLoadOnDemand="true" EmptyMessage="Select Account"
                                MarkFirstMatch="true" OnSelectedIndexChanged="cboAccount_SelectedIndexChanged" AllowCustomText="false" AutoPostBack="true">
                                 
                            </telerik:RadComboBox>
                             <asp:RequiredFieldValidator runat="server" ID="RequiredFieldValidator2" InitialValue="- Search in -"
                        ControlToValidate="cboAccount" ValidationGroup="SearchFormValidationGroup"
                        ErrorMessage="Please select Account" CssClass="validator" />
                        </td>
                        <td>
                            <asp:Label ID="lblDepartment" runat="server" Text="Department:" />
                        </td>
                        <td>
                            <telerik:RadComboBox ID="cboDepartment" runat="server" OnClientDropDownOpened="OnClientDepartmentDropDownOpenedHandler"
                                ExpandAnimation-Type="None" CollapseAnimation-Type="None" EmptyMessage="Select Department" AutoPostBack="true">
                                <ItemTemplate>
                                    <div id="divDepartment">
                                        <telerik:RadTreeView ID="trvDepartment" DataValueField="DepartmentID" runat="server" OnNodeClick="trvDepartment_NodeClick"  DataFieldID="DepartmentID" DataTextField="DepartmentName"
                                        DataFieldParentID="ParentDepartmentID" OnClientNodeClicking="DepartmentNodeClicking" Width="100%" Height="140px">
                                        </telerik:RadTreeView>
                                    </div>
                                </ItemTemplate>
                                <Items>
                                    <telerik:RadComboBoxItem Text=""></telerik:RadComboBoxItem>
                                </Items>
                            </telerik:RadComboBox>
                            <script type="text/javascript">
                                var div1 = document.getElementById("divDepartment");
                                div1.onclick = StopPropagation;
                            </script>
                        </td>
                    </tr>
                    <tr>
                        <td>
                            <asp:Label ID="lblSite" runat="server" Text="Site:" />
                        </td>
                        <td>
                            <telerik:RadComboBox ID="cboSite" runat="server" OnClientDropDownOpened="OnClientSiteDropDownOpenedHandler" ExpandAnimation-Type="None" CollapseAnimation-Type="None"
                                EmptyMessage="Select Site" AutoPostBack="true" >
                                <ItemTemplate>
                                    <div id="divSite">
                                        <telerik:RadTreeView ID="trvSite" DataValueField="SiteID" runat="server" OnNodeClick="trvSite_NodeClick" DataFieldID="SiteID" DataTextField="SiteName" DataFieldParentID="ParentSiteID"
                                            OnClientNodeClicking="SiteNodeClicking" Width="100%" Height="140px">
                                        </telerik:RadTreeView>
                                    </div>
                                </ItemTemplate>
                                <Items>
                                    <telerik:RadComboBoxItem Text=""></telerik:RadComboBoxItem>
                                </Items>
                            </telerik:RadComboBox>
                            <script type="text/javascript">
                                var div1 = document.getElementById("divSite");
                                div1.onclick = StopPropagation;
                            </script>
                        </td>
                        <td>
                            <asp:Label ID="lblLocation" runat="server" Text="Location:" />
                        </td>
                        <td>
                            <telerik:RadComboBox ID="cboLocation" runat="server" OnClientDropDownOpened="OnClientLocationDropDownOpenedHandler" ExpandAnimation-Type="None" CollapseAnimation-Type="None" EmptyMessage="Select Location" AutoPostBack="true">
                                <ItemTemplate>
                                    <div id="divLocation">
                                        <telerik:RadTreeView ID="trvLocation" runat="server" DataFieldID="LocationID" DataValueField="LocationID" DataTextField="LocationName" DataFieldParentID="ParentLocationID" OnClientNodeClicking="LocationNodeClicking"
                                            Width="100%" Height="140px">
                                        </telerik:RadTreeView>
                                    </div>
                                </ItemTemplate>
                                <Items>
                                    <telerik:RadComboBoxItem Text=""></telerik:RadComboBoxItem>
                                </Items>
                            </telerik:RadComboBox>
                            <script type="text/javascript">
                                var div1 = document.getElementById("divLocation");
                                div1.onclick = StopPropagation;
                            </script>
                        </td>
                    </tr>
                </table>
                <table class="IncDetails">
                    <tr>
                        <td colspan="4">
                            <asp:Label ID="lblIncidentDetails" runat="server" Text="Incident Details" CssClass="bold" />
                            <hr />
                        </td>
                    </tr>
                    <tr>
                        <td>
                            <asp:Label ID="lblCategory" runat="server" Text="Category:" />
                        </td>
                        <td>
                            <telerik:RadComboBox ID="cboCategory" runat="server" OnClientDropDownOpened="OnClientCategoryDropDownOpenedHandler" ExpandAnimation-Type="None" CollapseAnimation-Type="None" EmptyMessage="Select Category">
                                <ItemTemplate>
                                    <div id="divCategory">
                                        <telerik:RadTreeView ID="trvCategory" runat="server" DataFieldID="QuestionCategoryID" DataTextField="QuestionCategoryName" DataValueField="CategoryValue" DataFieldParentID="ParentCategoryID"
                                            OnClientNodeClicking="CategoryNodeClicking" Width="100%" Height="140px" OnNodeDataBound="trvCategory_NodeDataBound" OnNodeClick="trvCategory_NodeClick" >
                                        </telerik:RadTreeView>
                                    </div>
                                </ItemTemplate>
                                <Items>
                                    <telerik:RadComboBoxItem Text=""></telerik:RadComboBoxItem>
                                </Items>
                            </telerik:RadComboBox>
                            <script type="text/javascript">
                                var div1 = document.getElementById("divCategory");
                                div1.onclick = StopPropagation;
                            </script>
                        </td>
                        <td class="LabelWidth">
                            <asp:Label ID="lblProductGroup" runat="server" Text="Product Group:" />
                        </td>
                        <td>
                            <telerik:RadComboBox ID="cboProductGroup" runat="server" EnableLoadOnDemand="true" DataTextField="ProductGroupName" DataValueField="ProductGroupID" EmptyMessage="Select Product Group"
                                MarkFirstMatch="true" AllowCustomText="false" OnSelectedIndexChanged="cboProductGroup_SelectedIndexChanged" AutoPostBack="true">
                            </telerik:RadComboBox>
                        </td>
                    </tr>
                    <tr>
                        <td>
                            <asp:Label ID="lblAffectedParty" runat="server" Text="Affected Party:" />
                        </td>
                        <td>
                            <telerik:RadComboBox ID="cboAffectedParty" runat="server" EnableLoadOnDemand="true" DataTextField="AffectedPartyName" DataValueField="AffectedPartyID" EmptyMessage="Select Affected Party"
                                MarkFirstMatch="true" AllowCustomText="false">
                            </telerik:RadComboBox>
                        </td>
                        <td>
                            <asp:Label ID="lblProduct" runat="server" Text="Product:" />
                        </td>
                        <td>
                            <telerik:RadComboBox ID="cboProduct" runat="server" EnableLoadOnDemand="true" DataTextField="ProductName" DataValueField="ProductID" EmptyMessage="Select Product" OnSelectedIndexChanged="cboProduct_SelectedIndexChanged"
                                MarkFirstMatch="true" AllowCustomText="false" >
                            </telerik:RadComboBox>
                        </td>
                    </tr>
                    <tr>
                        <td>
                            <asp:Label ID="lblIncidentSource" runat="server" Text="Incident Source:" />
                        </td>
                        <td>
                            <telerik:RadComboBox ID="cboIncidentSource" runat="server" EnableLoadOnDemand="true"
                                DataTextField="IncidentSourceName" DataValueField="IncidentSourceID" EmptyMessage="Select Incident Source"
                                MarkFirstMatch="true" AllowCustomText="false">
                            </telerik:RadComboBox>
                        </td>
                        <td>
                            <asp:Label ID="lblComponent" runat="server" Text="Component:" />
                        </td>
                        <td>
                            <telerik:RadComboBox ID="cboComponent" runat="server" EnableLoadOnDemand="true" DataTextField="ComponentName"
                                DataValueField="ComponentID" EmptyMessage="Select Component" MarkFirstMatch="true"
                                AllowCustomText="false" >
                            </telerik:RadComboBox>
                        </td>
                    </tr>
                    <tr>
                        <td>
                            <asp:Label ID="lblIncidentType" runat="server" Text="Incident Type:" />
                        </td>
                        <td>
                            <telerik:RadComboBox ID="cboIncidentType" runat="server" EnableLoadOnDemand="true" DataTextField="IncidentTypeName" DataValueField="IncidentTypeID" EmptyMessage="Select Incident Type"
                                MarkFirstMatch="true" AllowCustomText="false">
                            </telerik:RadComboBox>
                        </td>
                        <td>
                            <asp:Label ID="lblProductRef" runat="server" Text="Product Reference:" />
                        </td>
                        <td>
                            <asp:TextBox ID="txtProductRef" runat="server" />
                        </td>
                    </tr>
                    <tr>
                        <td>
                            <asp:Label ID="lblNonCon" runat="server" Text="Non Conformance Type:" />
                        </td>
                        <td colspan="3">
                            <telerik:RadComboBox ID="cboNonCon" runat="server" EnableLoadOnDemand="true" DataTextField="NonConformanceTypeName"
                                DataValueField="NonConformanceTypeID" EmptyMessage="Select Non Conformance" MarkFirstMatch="true"
                                AllowCustomText="false">
                            </telerik:RadComboBox>
                        </td>
                    </tr>
                </table>
                <table class="IncDetails">
                    <tr>
                        <td colspan="4">
                            <asp:Label ID="lblIncidentParties" runat="server" Text="Incident Parties" CssClass="bold" />
                            <hr />
                        </td>
                    </tr>
                    <tr>
                        <td>
                            <asp:Label ID="lblLoggedBy" runat="server" Text="Logged By:" />
                        </td>
                        <td>
                            <telerik:RadComboBox ID="cboLoggedBy" runat="server" DataTextField="FullName" DataValueField="IDWithSuffix"
                                EmptyMessage="Select Logger" EnableLoadOnDemand="true" AllowCustomText="false"
                                MarkFirstMatch="true" AutoPostBack="true">
                            </telerik:RadComboBox>
                        </td>
                        <td>
                            <asp:Label ID="lblConsumer" runat="server" Text="Consumer:" />
                        </td>
                        <td>
                            <telerik:RadComboBox ID="cboConsumer" runat="server" EnableLoadOnDemand="true" DataTextField="FullName"
                                DataValueField="ConsumerID" EmptyMessage="Select Consumer" AllowCustomText="false"
                                MarkFirstMatch="true" AutoPostBack="true">
                            </telerik:RadComboBox>
                        </td>
                    </tr>
                    <tr>
                        <td>
                            <asp:Label ID="lblAssignedTo" runat="server" Text="Assigned To:" />
                        </td>
                        <td colspan="3">
                            <telerik:RadComboBox ID="cboAssignedTo" runat="server" DataTextField="FullName" DataValueField="IDWithSuffix"
                                EmptyMessage="Select Assignee" EnableLoadOnDemand="true" AllowCustomText="false"
                                MarkFirstMatch="true" AutoPostBack="true">
                            </telerik:RadComboBox>
                        </td>
                    </tr>
                    <tr>
                        <td colspan="4">
                            <asp:CheckBox ID="chkAllContacts" runat="server" Text="All Contacts" AutoPostBack="true" OnCheckedChanged="chkAllContacts_CheckedChanged" />
                        </td>
                    </tr>
                </table>
                <table class="IncDetails">
                    <tr>
                        <td colspan="4">
                            <asp:Label ID="lblProblemDefinition" runat="server" Text="Problem Definition" CssClass="bold" />
                            <hr />
                        </td>
                    </tr>
                    <tr>
                        <td>
                            <asp:Label ID="lblIncidentTitle" runat="server" Text="Title" />
                        </td>
                        <td>
                            <telerik:RadComboBox ID="cboIncidentTitle" runat="server" DataTextField="IncidentTitleName" DataValueField="IncidentTitleID" EmptyMessage="Select Title" EnableLoadOnDemand="true"
                                AllowCustomText="false" MarkFirstMatch="true" AutoPostBack="true" >
                            </telerik:RadComboBox>
                        </td>
                        <td rowspan="2">
                            <asp:Label ID="lblComments" runat="server" Text="Comments:" />
                        </td>
                        <td rowspan="2">
                            <asp:TextBox ID="txtComments" runat="server" TextMode="MultiLine" />
                        </td>
                    </tr>
                    <tr>
                        <td>
                            <asp:Label ID="lblOtherTitle" runat="server" Text="Other Title:" />
                        </td>
                        <td>
                            <asp:TextBox ID="txtOtherTitle" runat="server" />
                        </td>
                    </tr>
                    <tr>
                        <td>
                            <asp:Label ID="lblProblemDesc" runat="server" Text="Problem Description:" />
                        </td>
                        <td>
                            <asp:TextBox ID="txtProblemDesc" runat="server" TextMode="MultiLine" />
                        </td>
                        <td>
                            <asp:Label ID="lblActionsReq" runat="server" Text="Actions Required:" />
                        </td>
                        <td>
                            <asp:TextBox ID="txtActionsReq" runat="server" TextMode="MultiLine" />
                        </td>
                    </tr>
                </table>
                <table class="IncDetails">
                    <tr>
                        <td colspan="4">
                            <asp:Label ID="lblImpactDetails" runat="server" Text="Impact Details" CssClass="bold" />
                            <hr />
                        </td>
                    </tr>
                    <tr>
                        <td>
                            <asp:Label ID="lblRiskPriorityType" runat="server" Text="Risk Priority Type:" />
                        </td>
                        <td>
                            <telerik:RadComboBox ID="cboRiskPriorityType" runat="server" DataTextField="RiskPriorityTypeName"
                                DataValueField="RiskPriorityTypeID" EmptyMessage="Select Risk Priority" EnableLoadOnDemand="true"
                                AllowCustomText="false" MarkFirstMatch="true" OnSelectedIndexChanged="cboRiskPriorityType_SelectedIndexChanged" AutoPostBack="true">
                            </telerik:RadComboBox>
                        </td>
                        <td>
                            <asp:Label ID="lblPriority" runat="server" Text="Priority" />
                        </td>
                        <td>
                            <telerik:RadComboBox ID="cboPriority" runat="server" DataTextField="PriorityName"
                                DataValueField="PriorityID" EmptyMessage="Select Priority" EnableLoadOnDemand="true"
                                AllowCustomText="false" MarkFirstMatch="true" onselectedindexchanged="cboPriority_SelectedIndexChanged" AutoPostBack="true">
                            </telerik:RadComboBox>
                        </td>
                    </tr>
                    <tr>
                        <td>
                            <asp:Label ID="lblImpactlvl" runat="server" Text="Impact Level:" />
                        </td>
                        <td>
                            <asp:TextBox ID="txtImpactLvl" runat="server" AutoPostBack="true"
                                ReadOnly="True"/>
                        </td>
                        <td>
                            <asp:Label ID="lblRisk" runat="server" Text="Risk:" />
                        </td>
                        <td>
                            <telerik:RadComboBox ID="cboRisk" runat="server" DataTextField="RiskName" DataValueField="RiskID"
                                EmptyMessage="Select Risk" EnableLoadOnDemand="true" AllowCustomText="false"
                                MarkFirstMatch="true" AutoPostBack="true">
                            </telerik:RadComboBox>
                        </td>
                    </tr>
                    <tr>
                        <td>
                            <asp:Label ID="lblJustification" runat="server" Text="Justification" />
                        </td>
                        <td>
                            <asp:TextBox ID="txtJustification" runat="server" TextMode="MultiLine" />
                        </td>
                        <td>
                            <asp:Label Text="Attachment:" runat="server" ID="lblAttachment" />
                        </td>
                        <td>
                            <telerik:RadUpload ID="ruAttachment" runat="server">
                            </telerik:RadUpload>
                        </td>
                    </tr>
                    <tr>
                        <td>
                            <asp:Label Text="Escalation Delayed:" runat="server" ID="lblEscalationDelayed" />
                        </td>
                        <td colspan="3">
                            <asp:TextBox ID="txtEscalationDelayed" runat="server" />
                        </td>
                    </tr>
                    <tr>
                        <td colspan="4">
                            <br /> 
                            <asp:Button ID="btnUpdate" runat="server" onclick="btnSave_Click" Text="Save" OnClientClick = "return ValidateUsertwo();" />   
                             <asp:Button ID="btnClear" runat="server" Text="Clear"
                                onclick="btnClear_Click" />   
                             <asp:Button ID="btnClose" runat="server" Text="Close" />
                        </td>
                    </tr>
                </table>
            </EditItemTemplate>
        </asp:FormView>
    </div>
    </form>
      <div id="Popdiv" style="display:none">
                           <b>The email you entered is incorrect. Please try again!</b>
                                      </div>   
</body>
</html>

ComboBox
Tony
Top achievements
Rank 2
Iron
Iron
Iron
 asked on 11 Feb 2016
25 answers
1.8K+ views
Bind checkbox in Template Column

I have a weird issue that appears to have cropped up after switching from a regular RadGrid to the Prometheus Rad Grid (3.1425 release).  I have several check boxes in a template column and am using the automatic databinding:

<asp:CheckBox ID="PublicCheckBox" Checked='<%#Bind("IsPublic") %>' runat="server" />

This worked fine on the old grid.  But on the new Prometheus one I get the following error:

Conversion from type 'DBNull' to type 'Boolean' is not valid.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.InvalidCastException: Conversion from type 'DBNull' to type 'Boolean' is not valid.

Source Error: 

Line 173:							<br />
Line 174:							Is Public?
Line 175: <asp:CheckBox ID="PublicCheckBox" Checked='<%#Bind("IsPublic") %>' runat="server" />Line 176:							<br />
Line 177:							Folder:


What's weird is that this only occurs when I try to insert a record.  Editing an existing record works fine.  There are a total of 3 Boolean columns in the database table ALL of which do NOT allow Null and have a default value of False (or 0).  Also this error occurs whether or not the grid is Ajaxified with the Prometheus RadAjaxManager.  Again, I'm using all automatic datasource operations and the datasource controls and the data is the same that worked just fine with the old Rad Grid.  Is there anything in the new grid that would cause this?

Thanks,

Jimmy

Grid
Angel Petrov
Telerik team
 answered on 11 Feb 2016
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