Questions on UI for ASP.NET AJAX Forum

0 answers

81 views

Items are rendenred incorrect when added manually

I've been testing the RibbonBar component as I'm planning to replace the one I use now with Telerik's. I followed the examples published but in none of them the items are added programmatically, as I do in my project. These items that were added via code are rendered incorrectly, making their visual bad.

I also tested with an older version of RibbonBar, one that doesn't have the new Application Menu yet, and the results were as expected. I'll attach screenshots from both versions, the ones named as "old" are correct and the "new" are incorrect.

Thanks in advance,
Rodrigo

RibbonBar

asked on 09 Aug 2013

3 answers

226 views

How to customize the grid of telerik radeditor image manager

Hi Team,

Can we add New Column in the grid view of RadEditor -> Image Manager -> Grid View , please see attached image.
We want to do customization in RadEditor of DNN.and the requirment is to add column of upload date in Image Manager(Grid).

Thanks in Advance,
John Shah

Editor

answered on 09 Aug 2013

1 answer

283 views

Huge dataset and Combobox Auto complete, causes lag.

Hi!

I am unfortunately trying to load my user database into a radcombobox with autocomplete, I want to use the combobox only as a autocomplete textbox, not really as a Combobox with all its features.

Whenever it loads the data, it loads the entire table into the dataset and that is not something i want due to the lag, ive tried setting onLoadDemand and MinLength, to avoid the autocomplete, to load the entire dataset, without sucess. Ive also tried setting ItemsRequested="10" to make it load only 10 items at the time. Doesn't really seem to work that way.

Any idea? My control is currently looking like this:

<telerik:RadComboBox ID="UsersFromAD" runat="server" Width="256px"<br>

Height="100px" ShowDropDownOnTextboxClick="false"

MarkFirstMatch="True"

OnItemsRequested="ComboUsersFromAD_ItemsRequested"

EnableVirtualScrolling="True" ItemsPerRequest="10"

ShowMoreResultsBox="true" EnableLoadOnDemand="True"

Skin="Windows7">

</telerik:RadComboBox>

ComboBox

answered on 09 Aug 2013

1 answer

320 views

List search result in Listbox

for the new admin. function of my application, there is a gridview to show records in database.

there is a textbox to let user input staff name and then click "search" button. I want to show the search result in Listbox (show similar staff name). when user click on the name, it will automatically insert into db and then refresh the gridview.

How can I databind the listbox based on the textbox ? and how can i insert the value when user click listbox ? Thanks.

<%@ Page Language="VB" AutoEventWireup="false" CodeFile="ITAlert.aspx.vb" Inherits="DepartmentManager_ITAlert" %>

<%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head runat="server">

<title></title>

</head>

<body>

<form id="form1" runat="server">

<div style="width: 500px; margin-left: auto; margin-right: auto;">

<telerik:RadScriptManager ID="RadScriptManager1" runat="server">

</telerik:RadScriptManager>

<asp:Label ID="Label1" runat="server" Text="Staffs to get the email alert:" Font-Bold="true"></asp:Label>

<br /><br />

<telerik:RadGrid ID="RadGrid1" runat="server" AllowSorting="True" allowpaging="true"

AutoGenerateColumns="False" DataSourceID="LDS" GridLines="None" pagesize="20"

AllowAutomaticDeletes="True" Style="border: 0; outline: none;"

OnDeleteCommand="RadGrid1_DeleteCommand"

>

<ClientSettings AllowColumnsReorder="True" ReorderColumnsOnClient="True">

<Selecting AllowRowSelect="True" />

</ClientSettings>

<MasterTableView DataSourceID="LDS" DataKeyNames="ID">

<CommandItemSettings ExportToPdfText="Export to Pdf"></CommandItemSettings>

<RowIndicatorColumn FilterControlAltText="Filter RowIndicator column">

<HeaderStyle Width="20px"></HeaderStyle>

</RowIndicatorColumn>

<ExpandCollapseColumn FilterControlAltText="Filter ExpandColumn column">

<HeaderStyle Width="20px"></HeaderStyle>

</ExpandCollapseColumn>

<Columns>

<telerik:GridBoundColumn DataField="DisplayName" FilterControlAltText="Filter Name column"

HeaderText="Staff Name" ReadOnly="True" SortExpression="DisplayName" UniqueName="DisplayName">

</telerik:GridBoundColumn>

<telerik:GridButtonColumn ConfirmText="Delete this record?" ConfirmDialogType="RadWindow"

ConfirmTitle="Delete" ButtonType="ImageButton" Text="Delete" CommandName="Delete" />

</Columns>

<EditFormSettings>

<EditColumn FilterControlAltText="Filter EditCommandColumn column">

</EditColumn>

</EditFormSettings>

</MasterTableView>

<FilterMenu EnableImageSprites="False">

</FilterMenu>

<HeaderContextMenu CssClass="GridContextMenu GridContextMenu_Default">

</HeaderContextMenu>

</telerik:RadGrid>

<asp:LinqDataSource ID="LDS" runat="server" ContextTypeName="DataContext"

OrderBy="DisplayName" Select="new (ID, DisplayName)" TableName="v_EmailAlerts"

Where="Type == 4">

<WhereParameters>

<asp:QueryStringParameter Name="CID" QueryStringField="CID"

Type="Int32" />

</WhereParameters>

</asp:LinqDataSource>

<br />

<asp:TextBox runat="server" ID="tb_staffname">

</asp:TextBox>

<asp:Button ID="btnSearch" runat="server" Text="Search" OnClick="btnSearch_click"/>

<telerik:RadListBox runat="server" ID="RadListBox_staff" Height="300px" Width="230px"

AllowTransfer="false"

AutoPostBack="false"

style="top: 0px; left: 0px" DataSourceID="LDS_staff"

DataTextField="displayname" DataValueField="sid" >

</telerik:RadListBox>

<asp:LinqDataSource ID="LDS_staff" runat="server" ContextTypeName="dcHRISDataContext"

OrderBy="DisplayName" Select="new (SID, DisplayName)" TableName="vHRIS_StaffDBs"

Where="Lefe == False and SID is nothing">

</asp:LinqDataSource>

</div>

</form>

</body>

</html>

Code Behind (with proposed listbox databind function) :

Imports Telerik.Web.UI

Partial Class DepartmentManager_ITAlert

Inherits System.Web.UI.Page

Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)

End Sub

Protected Sub RadGrid1_DeleteCommand(ByVal source As Object, ByVal e As GridCommandEventArgs) Handles RadGrid1.DeleteCommand

Dim AlertID = DirectCast((DirectCast(e.Item, GridDataItem)).GetDataKeyValue("ID"), Integer)

'retrive entity form the Db

Dim dc As New DataContext

Dim rec = (From a In dc.EmailAlerts Where a.id = AlertID).firstordefault

If rec IsNot Nothing Then

dc.HRIS_EmailAlerts.DeleteOnSubmit(rec)

dc.SubmitChanges()

End If

End Sub

Protected Sub btnSearch_click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnSearch.Click

Dim sname As String = ""

sname = tb_staffname.text

If sname <> "" Then

Dim dc As New dcHRISDataContext

Dim rec = (From a In dc.vHRIS_StaffDBs Where a.Lefe = False _

And (x >= x.DisplayName.Matches(sname)) Select a.SID, a.DisplayName Order By DisplayName).ToList

RadListBox_staff.DataTextField = "DisplayName"

RadListBox_staff.DataValueField = "SID"

RadListBox_staff.DataSource = dt

RadListBox_staff.DataBind()

End If

End Sub

End Class

moreover, it display error for the linq of searching function

Dim rec = (From a In dc.vHRIS_StaffDBs Where a.Lefe = False _

And (x >= x.DisplayName.Matches(sname)) Select a.SID, a.DisplayName Order By DisplayName).ToList

the error msg as follows:

Compiler Error Message: BC36610: Name 'x' is either not declared or not in the current scope.

ListBox

answered on 09 Aug 2013

2 answers

257 views

GridEditFormItem in Itemcommand event

Hi,
I have the Rad grid, which has EditFormSettings . I need to find the to find the Grideditformitem in the item command event. I am not
able to find the controls in GridEditformitem. For me it is coming as null. Any Ides.

Please Help Me!!
Any help will be appreciated..

Thanks,
Chithu

    
            <EditFormSettings EditFormType="Template" ColumnNumber="3" CaptionFormatString="Add Manufacturer and Model"> 
        
                                                                                    <FormTemplate> 
        
                                                                                        <table id="tbl1Select" border="0"> 
        
                                                                                            <tr> 
        
                                                                                                <td style="border: 0px"> 
        
                                                                                                    Manufacturer: 
        
                                                                                                </td> 
        
                                                                                                <td style="border: 0px"> 
        
                                                                                                    <asp:DropDownList Width="150px" CssClass="cssField" ID="ddlManufacturer" runat="server"> 
        
                                                                                                    </asp:DropDownList> 
        
                                                                                                </td> 
        
                                                                                            </tr> 
        
                                                                                            <tr> 
        
                                                                                                <td style="border: 0px"> 
        
                                                                                                    Model: 
        
                                                                                                </td> 
        
                                                                                                <td style="border: 0px"> 
        
                                                                                                    <asp:TextBox ID="txtModel" CssClass="cssfield" runat="server"></asp:TextBox> 
        
                                                                                                </td> 
        
                                                                                            </tr> 
        
                                                                                        </table> 
        
                                                                                        <table> 
        
                                                                                            <tr> 
        
                                                                                                <td> 
        
                                                                                                    <asp:LinkButton ID="btnCancel" Text="Cancel" runat="server" CausesValidation="False" 
        
                                                                                                        CommandName="Cancel"> 
        
                                                                                                    </asp:LinkButton> 
        
                                                                                                    <asp:LinkButton ID="btnAdd" Text="Add" runat="server" CausesValidation="False" CommandName="Add"></asp:LinkButton> 
        
                                                                                                </td> 
        
                                                                                            </tr> 
        
                                                                                        </table> 
        
                                                                                    </FormTemplate> 
        
                                                                                    <EditColumn UniqueName="EditCommandColumn1"> 
        
                                                                                    </EditColumn> 
        
                                                                                </EditFormSettings>

    
             protected void radAddproducts_ItemCommand(object source, GridCommandEventArgs e) 
        
                { 
        
                    if (e.CommandName == "Cancel") 
        
                    { 
        
                        e.Canceled = true; 
        
                        radAddproducts.MasterTableView.ClearEditItems();  
        
                    } 
        
                    if (e.CommandName == "Add") 
        
                    { 
        
                        HiddenField hdnManufacturer; 
        
                        if (e.Item is GridDataItem) 
        
                        { 
        
                            hdnManufacturer = (HiddenField)e.Item.FindControl("hdnmanufacturer"); 
        
                        } 
        
                        if (e.Item is GridEditFormItem) 
        
                        { 
        
                            DropDownList dlManufacturer =     (DropDownList)e.Item.FindControl("ddlManufacturer"); 
        
                        } 
        
                    } 
        
                }

Grid

answered on 09 Aug 2013

2 answers

170 views

conditional dropzone

Is there a "supports drag and drop" property? I only want to show drop zone if the browser supports it.

Thanks, Marty

AsyncUpload

answered on 09 Aug 2013

3 answers

94 views

Rad rotator not scroll repeatedly

Hi,

I have used RadRotator as given in this demo.

http://demos.telerik.com/aspnet-ajax/rotator/examples/multiplescroller/defaultvb.aspx?#qsf-demo-source

But it scroll for one time only. i need to scroll repeatedly.

Please let me know the solution.

Thanks,
Prasanna

Rotator

answered on 09 Aug 2013

6 answers

379 views

[Solved] Print Grid and hide columns not working

Hi there

I have a grid where I want to hide/show certain columns before printing via a radbutton outside of the grid.

I have used code from the forums to hide these columns and it works well

Protected Sub RadButton1_Click(sender As Object, e As EventArgs) Handles RadButton1.Click

For Each item As GridItem In RadGrid1.MasterTableView.GetItems(New GridItemType() {GridItemType.Pager, GridItemType.FilteringItem})

item.Display = False

Next

RadGrid1.MasterTableView.GetColumn("Column1").Visible = True

RadGrid1.MasterTableView.GetColumn("Column2").Visible = False

RadGrid1.MasterTableView.GetColumn("Column3").Visible = False

End Sub

I also have client side code from the forums to print the grid, which also works well

<telerik:RadCodeBlock ID="RadCodeBlock1" runat="server">

<script type="text/javascript">

function getOuterHTML(obj) {

if (typeof (obj.outerHTML) == "undefined") {

var divWrapper = document.createElement("div");

var copyOb = obj.cloneNode(true);

divWrapper.appendChild(copyOb);

return divWrapper.innerHTML

}

else

return obj.outerHTML;

}

function PrintRadGrid() {

var previewWnd = window.open('about:blank', '', '', false);

var sh =

'<%= ClientScript.GetWebResourceUrl(RadGrid1.GetType(),String.Format("Telerik.Web.UI.Skins.{0}.Grid.{0}.css",RadGrid1.Skin)) %>'

;

var shBase = '<%= ClientScript.GetWebResourceUrl(RadGrid1.GetType(),"Telerik.Web.UI.Skins.Grid.css") %>';

var styleStr = "<html><head><link href = '" + sh + "' rel='stylesheet' type='text/css'></link>";

styleStr += "<link href = '" + shBase + "' rel='stylesheet' type='text/css'></link></head>";

var htmlcontent = styleStr + "<body>" + getOuterHTML($find('<%= RadGrid1.ClientID %>').get_element()) + "</body></html>";

previewWnd.document.open();

previewWnd.document.write(htmlcontent);

previewWnd.document.close();

previewWnd.print();

if (!$telerik.isChrome) {

previewWnd.close();

}

</script>

</telerik:RadCodeBlock>

However, if I try to trigger them from my button like so:

<telerik:RadButton ID="RadButton1" runat="server" Text="Print" AutoPostBack="True" OnClick="RadButton1_Click" OnClientClicking="PrintRadGrid">

</telerik:RadButton>

the client side event always gets fired first and so the columns are still displayed in the preview window, and when I go back to my actual page, the columns remain hidden in the grid (I would like them to go back to the way they were on the actual page)

Please could someone tell me how to get all these things to work?
I know I have probably made a stupid mistake somewhere along the line but I am a bit of a newbie girl so please be gentle

Any help greatly appreciated :-)

Grid

answered on 09 Aug 2013

1 answer

68 views

[Solved] Radbuttons to navigate

Trying to implement the RadRotator and use RadButtons to navigate through the slideshow however can't seem to get them to work. When using the buttons the Rad control automatically puts in additional buttons along the side. If I use the Links (<a href>) and click next it will navigate to the next page ok but doesn't get beyond that.

I have 20 some pages that I would like to navigate through.

Can someone point me in the right direction or tell me what I am doing wrong?

<telerik:RadRotator ID="RadRotator1" runat="server" DataSourceID="XmlDataSource1"

Width="610px" Height="800px" ScrollDuration="2000"

FrameDuration="2000" RotatorType="Buttons"

BorderColor="#bfd8e8" BorderWidth="1"

ScrollDirection="Left,Right" WrapFrames="false"

>

<ItemTemplate>

<table width="610">

<tr><td><p><asp:Label ID="PersonName" runat="server"><%# XPath("ImageText")%></asp:Label></p></td></tr>

<tr><td>

<telerik:RadButton ID="_leftBtn" runat="server" Text="Previous">

</telerik:RadButton>

<telerik:RadButton ID="_rightBtn" runat="server" Text="Next">

</telerik:RadButton>

<a href="#" id="leftBtn" title="Rotate Left" class="leftButton">Previous</a><a href="#" id="rightBtn" title="Rotate Right" class="rightButton">Next</a>

</td></tr>

<tr><td>

<asp:Image ID="CustomerImage" runat="server" AlternateText="Customer image" ImageUrl='<%# XPath("ImageUrl") %>' CssClass="personImage"></asp:Image>

</td></tr>

</table>

</ItemTemplate>

<ControlButtons LeftButtonID="leftBtn" RightButtonID="rightBtn"></ControlButtons>

</telerik:RadRotator>

Rotator

answered on 09 Aug 2013

1 answer

47 views

Telerik controls like date picker,rad combo box not functioning in server

Hi,

We have developed a .Net application using Telerik controls like date picker,rad combo box,etc.

When we host this application in the local its working fine but when we host it in the windows 2008 server(both through package and Code),the aspx pages are loading properly but the Telerik controls are not getting loaded.

Please peovide me a solution to overcome it.

Thanks in advance

dinesh

General Discussions

answered on 09 Aug 2013