Questions on UI for ASP.NET AJAX Forum

1 answer

160 views

Hi All,

I am using radgrid modal popup ,I click on edit image button it is taking to much time to open modal popup and also if i click on close image button its taking to much time to close ,

How to reduce this time ?

General Discussions

answered on 04 Jul 2014

3 answers

200 views

Binding Radhtml pie chart to database

Hi, i just wanted to know how to bind a pie chart to dynamic data. I mean if the data is coming from the database, i've two columns i.e. Name and vale, how can i bind it to a radhtml pie chart.

Chart (HTML5)

answered on 04 Jul 2014

2 answers

251 views

Manually Close Server Side

How do you close the notification control server side when the close X is not on the control. I have the AutoCloseDelay =0 so it will stay open until the user clicks my Ok or Cancel button.

Notification

answered on 04 Jul 2014

3 answers

90 views

RadGrid, TemplateColumns destroys entire grid

hi guys,

I am trapped in a weird problem. My grid works like charm but destroys the entire table structure right after I introduce a TemplateColumn or a NestedViewTemplate.

Please review attachment.

Any idea how to fix it?

telerik:RadGrid ID="radGrid" DataSourceID="sdcReq"

AllowFilteringByColumn="True" AllowSorting="True" AllowMultiRowSelection="true" OnItemCommand="radGrid_ItemCommand"

AllowPaging="True" runat="server" Skin="WebBlue" CellSpacing="0" GridLines="None" OnNeedDataSource="radGrid_NeedDataSource">

<MasterTableView AutoGenerateColumns="false" TableLayout="Auto">

<Columns>

<telerik:GridHyperLinkColumn DataTextField="reqTitle" DataNavigateUrlFields="reqID" DataNavigateUrlFormatString="~/Acquisition/Requisition_Editor.aspx?reqID={0}" HeaderText="Requisition Title" UniqueName="reqID" AllowSorting="true">

</telerik:GridHyperLinkColumn>

<telerik:GridBoundColumn FilterControlWidth="120px" DataField="reqAuthor" HeaderText="Author"

AutoPostBackOnFilter="true" CurrentFilterFunction="EqualTo" ItemStyle-Width="75px" DataType="System.String"

ShowFilterIcon="false">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn FilterControlWidth="120px" DataField="deptCode" HeaderText="Department"

AutoPostBackOnFilter="true" CurrentFilterFunction="Contains" ItemStyle-Width="100px"

ShowFilterIcon="false">

</telerik:GridBoundColumn>

<telerik:GridDateTimeColumn FilterControlWidth="120px" DataField="reqDateTime" HeaderText="Requested On" ShowFilterIcon="false" EnableTimeIndependentFiltering="true" DataFormatString="{0:MMM dd, yyyy}" ItemStyle-Width="100px">

</telerik:GridDateTimeColumn>

<telerik:GridBoundColumn FilterControlWidth="120px" DataField="statusTitleForLibrarian" HeaderText="Status"

AutoPostBackOnFilter="true" CurrentFilterFunction="EqualTo" ItemStyle-Width="150px"

ShowFilterIcon="false">

</telerik:GridBoundColumn>

<telerik:GridHyperLinkColumn DataTextField="" DataNavigateUrlFields="reqID" DataNavigateUrlFormatString="~/Acquisition/Requisition_Review.aspx?reqID={0}" HeaderText="" ImageUrl="~/Images/grid-review.png" ItemStyle-Width="21px" Target="_blank">

</telerik:GridHyperLinkColumn>

<telerik:GridHyperLinkColumn DataTextField="" DataNavigateUrlFields="reqID" DataNavigateUrlFormatString="~/Acquisition/Requisition_Editor.aspx?reqID={0}" HeaderText="" ImageUrl="~/Images/grid-edit.png" ItemStyle-Width="21px">

</telerik:GridHyperLinkColumn>

<telerik:GridButtonColumn ButtonType="ImageButton" ConfirmDialogType="Classic" ConfirmText="Do you really want to delete this Request?"

ImageUrl="~/Images/grid-delete.png" ItemStyle-Width="21px" CommandName="deleteit" CommandArgument="reqID">

</telerik:GridButtonColumn>

<telerik:GridTemplateColumn>

<ItemTemplate>

<asp:Button ID="Button1" runat="server" Text="Button" />

</ItemTemplate>

</telerik:GridTemplateColumn>

</Columns>

</MasterTableView>

<ClientSettings EnableRowHoverStyle="true" ReorderColumnsOnClient="true" AllowColumnsReorder="true" ColumnsReorderMethod="Reorder" >

<Selecting AllowRowSelect="true" EnableDragToSelectRows="true" />

</ClientSettings>

</telerik:RadGrid>

Grid

answered on 03 Jul 2014

2 answers

154 views

How to drag and drop items from Gridview to TreeView

1. Want to handle this on the server.
2. For each dropped item from gridview, I want to read id and map it to the id of the target TreeView item

TreeView

answered on 03 Jul 2014

3 answers

221 views

EditFormSettings > EditColumn does not fire the InsertCommand when pressing "Insert" in the edit form

Creating all events and setting breakpoints, you will notice, when creating the first entry by clicking on "Insert" ("Einfügen") it will first call the ItemCommand-Event with e.CommandName = "PerformInsert", but then it will NOT enter the InsertCommand event. Just create the blank events to this example and set break points:

<asp:UpdatePanel ID="upPrices" runat="server" UpdateMode="Conditional">
    <ContentTemplate>
        <telerik:RadGrid ID="trgPrices" runat="server" AllowPaging="true" Culture="de-DE"
            CssClass="RadGrid" AllowSorting="False" AutoGenerateColumns="false" ShowStatusBar="true" PageSize="20"
            OnNeedDataSource="trgPrices_NeedDataSource"
            OnItemCreated="trgPrices_ItemCreated"
            OnItemDataBound="trgPrices_ItemDataBound"
            OnItemCommand="trgPrices_ItemCommand"
            OnEditCommand="trgPrices_EditCommand"
            OnInsertCommand="trgPrices_InsertCommand"
            OnUpdateCommand="trgPrices_UpdateCommand"
            OnCancelCommand="trgPrices_CancelCommand"
            OnDeleteCommand="trgPrices_DeleteCommand">
            <MasterTableView DataKeyNames="ID" CommandItemDisplay="Top">
                <CommandItemSettings ShowAddNewRecordButton="true" ShowRefreshButton="false"></CommandItemSettings>
                <Columns>
                    <telerik:GridEditCommandColumn ButtonType="ImageButton" UniqueName="EditColumn" EditText="Bearbeiten">
                        <HeaderStyle Width="20px" />
                    </telerik:GridEditCommandColumn>
                    <telerik:GridNumericColumn UniqueName="HighestQuantity" DataField="HighestQuantity" DataType="System.Int32" HeaderText="Anzahl" DefaultInsertValue="999999" MaxLength="6" NumericType="Number" />
                    <telerik:GridNumericColumn UniqueName="UnitPrice" DataField="UnitPrice" DataType="System.Double" HeaderText="Stückpreis" DefaultInsertValue="0" DecimalDigits="2" NumericType="Currency" />
                    <telerik:GridButtonColumn ButtonType="ImageButton" UniqueName="DeleteColumn" CommandName="Delete" Text="Löschen">
                        <HeaderStyle Width="20px" />
                    </telerik:GridButtonColumn>
                </Columns>
                <EditFormSettings>
                    <EditColumn ButtonType="LinkButton" UniqueName="EditCommandColumn" InsertText="Einfügen" UpdateText="Speichern" CancelText="Abbrechen" />
                </EditFormSettings>
            </MasterTableView>
        </telerik:RadGrid>
    </ContentTemplate>
</asp:UpdatePanel>

What can I do?

Grid

answered on 03 Jul 2014

1 answer

151 views

Error HELP! (error info enclosed)

cannot figure out what is causing this error and not sure where to start looking as it is in an telerik resource axd... ??? Any help is appreciated!

Unhandled exception at line 3, column 7184 in http://localhost:60181/JobTrackerAPP/Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=RadScriptManager1_TSM&compress=1&_TSM_CombinedScripts_=;;AjaxControlToolkit,+Version=4.1.7.1005,+Culture=neutral,+PublicKeyToken=28f01b0e84b6d53e:en-US:5758f630-b0dd-4428-b6d6-af591d716c0c:ea597d4b:b25378d2;Telerik.Web.UI,+Version=2014.1.403.40,+Culture=neutral,+PublicKeyToken=121fae78165ba3d4:en-US:ca584452-327f-4858-bf00-fb22c6f6fd75:16e4e7cd:874f8ea2:f7645509:24ee1bba:92fe8ea0:19620875:f46195d3:fa31b949:490a9d4e:bd8f85e40x800a138f - JavaScript runtime error: Unable to get property 'indexOf' of undefined or null reference

General Discussions

answered on 03 Jul 2014

7 answers

191 views

[Solved] Exporting Issues, Disappearing Columns

Hey all,

I am trying to export to Word on one of my radgrids. I have used this tool before and it has worked flawlessly. However I am running into an issue with one that I am trying to implement now.

I have a grid that has two exportable="false" columns that are supposed to disappear in the downloaded file. Currently what happens is that I lose the pager from top and bottom, the exportable columns disappear and nothing starts to download upon button click.

From before, exportable="false" columns have always worked for me as well as the export to word. I tested the other exports and none work. They all currently do the same thing. To my knowledge, I haven't implemented anything differently in my NeedsDataSource or ItemDataBound.

Anyone got any ideas as to why this is happening?

Grid

answered on 03 Jul 2014

3 answers

639 views

[Solved] CSS lost on full postback

Hi,

In one kind of scenario of diffrent types of postbacks (full and async) and toggled visibility, at least one Telerik control seem to lose its CSS, from the WebResource.axd. In this example I use the RadScheduler. If in the page (code following below), one first clicks the "Toggle Rad Scheduler Visibility" button, then clicks the "Full Postback" button, then clicks the "Toggle Rad Scheduler Visibility" button again, the CSS will not be loadad for the scheduler any more, so it will not look as it should. If in this state one clicks "Full Postback" again, the CSS is loaded again.

Is there any method one should call on the Telerik controls to make sure their CSS is always loaded? What can one do, any suggestions? Or is there something I have missed?

Page markup and codefile:

    
            <%@ Page Language="C#" AutoEventWireup="true" CodeFile="AsyncCSSTest2.aspx.cs" Inherits="RadAsyncTest.AsyncCSSTest2" %> 
        
            <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
        
            <%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %> 
        
            <html xmlns="http://www.w3.org/1999/xhtml" > 
        
            <head runat="server"> 
        
                <title></title> 
        
            </head> 
        
            <body> 
        
                <form id="form1" runat="server"> 
        
                <div> 
        
                    <asp:ScriptManager ID="SM" runat="server" 
        
                        EnablePartialRendering="true"> 
        
                    </asp:ScriptManager> 
        
                    <telerik:RadCodeBlock runat="server"> 
        
                        <telerik:RadAjaxManager runat="server" ID="AjxMgr"> 
        
                        </telerik:RadAjaxManager> 
        
                        <asp:UpdatePanel runat="server" ID="UP" UpdateMode="Conditional"> 
        
                            <ContentTemplate> 
        
                                <asp:Button runat="server" ID="Toggle" Text="Toggle Rad Scheduler Visibility" /> 
        
                                <asp:Button runat="server" ID="FullPost" Text="Full Postback" /> 
        
                                <telerik:RadScheduler runat="server" ID="RadScheduler1" Skin="Telerik" 
        
                                    Visible="true" 
        
                                    DataKeyField="eventID" 
        
                                    DataStartField="startdate" 
        
                                    DataEndField="enddate" 
        
                                    DataSubjectField="subject" 
        
                                    DataDescriptionField="description"> 
        
                                </telerik:RadScheduler> 
        
                            </ContentTemplate> 
        
                            <Triggers> 
        
                                <asp:PostBackTrigger ControlID="FullPost" /> 
        
                            </Triggers> 
        
                        </asp:UpdatePanel> 
        
                    </telerik:RadCodeBlock> 
        
                </div> 
        
                </form> 
        
            </body> 
        
            </html>

    
            using System; 
        
            using System.Collections.Generic; 
        
            using System.Linq; 
        
            using System.Web; 
        
            using System.Web.UI; 
        
            using System.Web.UI.WebControls; 
        
            namespace RadAsyncTest 
        
            { 
        
                public partial class AsyncCSSTest2 : System.Web.UI.Page 
        
                { 
        
                    protected void Page_Load(object sender, EventArgs e) 
        
                    { 
        
                        Toggle.Click += delegate { 
        
                            RadScheduler1.Visible = !RadScheduler1.Visible; 
        
                        }; 
        
                    } 
        
                } 
        
            }

General Discussions

answered on 03 Jul 2014

3 answers

362 views

[Solved] Open Files in Explorer tab

I have a fileExplorer that open files but what it does is open the files in a radwindow. Current the fileExplorer is in a Radwindow itself. Is there a way to force it to open the files in another IE tab.

<tr>

<td><telerik:RadFileExplorer ID="radExplorer" runat="server" Width="400px" Height="200px" EnableOpenFile="true" DisplayUpFolderItem="false"

EnableCreateNewFolder="false" AvailableFileListControls="Grid" ExplorerMode="Default">

<Configuration ViewPaths="~/PriorSvcUploads" />

</telerik:RadFileExplorer>

</td>

</tr>

FileExplorer

answered on 03 Jul 2014