Telerik Forums
UI for ASP.NET AJAX Forum
1 answer
110 views
I have

DLThumbnails_ItemDataBound


if

 

((e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem))

 

{

 

// imageRef.ImageUrl = "Handler.ashx?img_id=" + Eval("img_id") + "&" + "imagesize=F";

 

System.Web.UI.WebControls.

Image imageRef = (System.Web.UI.WebControls.Image)e.Item.FindControl("ImgThumbnails");

 

imageRef.Attributes.Add(

"onmouseover", "javascript:this.border=1;this.style.borderColor='red';");

 

imageRef.Attributes.Add(

"onmouseout", "javascript:this.border=0;");
}

I just don't see it in the panel bar

 

Paul
Telerik team
 answered on 20 Nov 2009
1 answer
83 views

Hello!

We have created a simple web user control which contains a radrotator control that uses an XML file as its datasource.  This works fine in IE but when we try to view the page in any other browse (Firefox, Chrome, Opera etc) the page just displays a blank section where the rotator should appear. 

The user control is embedded within a page layout file using:

<%@ Register Src="/WebControls/NewsRotator.ascx" TagName="NewsRotator" TagPrefix="CCCControls" %>

<CCCControls:NewsRotator ID="NewsRotator1" runat="server"/>

The code for the user control is:

<%@ Control Language="VB" AutoEventWireup="false" CodeFile="NewsRotator.ascx.vb" Inherits="NewsRotator" %>
<%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %>
            <telerik:RadRotator width="100%" Height="180px" ItemHeight="200px" PauseOnMouseOver="false" ItemWidth="100%" FrameDuration="4000" ID="Rotator1" runat="server" ScrollDirection="Up">
                <ItemTemplate>
                    <div class="NewsRotatorContainer">
                        <div class="NewsRotatorHeader"><h2><%# XPath("Title") %></h2></div>
                            <div class="NewsRotatorImages">
                                <img src="<%# XPath("Image") %>" height="127" width="200" alt="" title="" style="border: 0px" />
                            </div>
                            <div class="NewsRotatorContent">
                                <%# XPath("Content") %>
                                <br /><br />
                                <a href="<%# XPath("URL") %>" class="orderInfo">Read more&nbsp;&raquo;</a>
                            </div>
                    </div>
                </ItemTemplate>
            </telerik:RadRotator>

With a code behind file with the following code:

Partial Class NewsRotator
    Inherits System.Web.UI.UserControl

    Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
        Dim newsSource As New XmlDataSource()
        newsSource.DataFile = "/WebControls/Rotator.xml"
        If InStr(UCase(Request.Url.ToString()), "CYMRAEG") > 0 Then
            newsSource.XPath = "NewsItems/Language[@name ='cymraeg']/NewsItem"
        Else
            newsSource.XPath = "NewsItems/Language[@name ='english']/NewsItem"
        End If
        Me.Rotator1.DataSource = newsSource
        Me.Rotator1.DataBind()
    End Sub
End Class

Any ideas why the control is displaying blank in any other browser other that IE??

Cheers!

Fiko
Telerik team
 answered on 20 Nov 2009
1 answer
361 views
Hi All

I have a combo box with multiselect i.e. it has checkboxes in it.

How can I change the text of the empty message to show what I've selected or if more than one item is selected just show some text like 'multi select'?

Cheers
Jon
Yana
Telerik team
 answered on 20 Nov 2009
1 answer
217 views
Hi guys,

I use grouping in my grid and it works great and also exporting. Now i need remove group header while exporting to excel,

How to make it?

Thank you very much!

Suhua
Shinu
Top achievements
Rank 2
 answered on 20 Nov 2009
2 answers
220 views
hello...
i m using dynamic Rad text box...

protected void Page_Init(object sender, EventArgs e)

{

for (Int32 j = 0; j < 2; j++)

{

TableRow tr = new TableRow();

for (Int32 i = 0; i < 2; i++)

{

HimaniTextBox txtbox = new HimaniTextBox();

txtbox.ID = "TextBox" + i;

txtbox.CssClass = "txtstyle1";

TableCell tc = new TableCell();

tc.Style.Add("Width", "50%");

tc.Controls.Add(txtbox);

tr.Controls.Add(tc);

}

Table1.Controls.Add(tr);

}

}
STYLE SHEET Is

 

.txtstyle1

 

 

{

width:99% !important;

}
when i enter  text in this textbox its  size increase according enter text...
for clear vision plz see  attached file

Harry
Top achievements
Rank 1
 answered on 20 Nov 2009
3 answers
158 views
Hi,

I need to pop up a window in asp.net MVC application, so i used RadWindowManager and window.radopen(it works fine in web form).

 
 <telerik:RadWindowManager runat="server" ID="RadWindowManager1" VisibleStatusbar="false" Modal="true" DestroyOnClose="true" Behavior="Close,Reload,Move,Resize" > 
            <Windows> 
                <telerik:RadWindow runat="server" ID="RadWindow1" Height="800px" Width="700px"  NavigateUrl='<%# Url.Action( "About", "Home" ) %>'></telerik:RadWindow> 
            </Windows> 
     </telerik:RadWindowManager> 
 
...  
 <a href="#" onclick="window.radopen('<%= Url.Action("Index", "Home") %>', 'RadWindow1'); return false">System Admin</a> 

but when run it, error occoured:Object doesn't support this property or method

Can anyone help me?

thanks.
suhua an
Top achievements
Rank 1
 answered on 20 Nov 2009
1 answer
142 views
I have a grid on my page
<telerik:RadGrid ID="RadGrid1" AllowFilteringByColumn="true" Skin="Vista" runat="server" EnableViewState="false" GridLines="None"   
 AllowPaging="true" AllowSorting="true" PageSize="6" OnSelectedIndexChanged="RadGrid1_SelectedIndexChanged" > 
    <AlternatingItemStyle BackColor="#EEEEEE"></AlternatingItemStyle> 
    <ClientSettings EnablePostBackOnRowClick="true">  
       <Selecting AllowRowSelect="True"></Selecting> 
       <ClientEvents OnCommand="RadGrid1_Command" /> 
    </ClientSettings> 
    <MasterTableView HierarchyLoadMode="Client" ClientDataKeyNames="DuplicateStatementID">  
       <Columns> 
          <telerik:GridBoundColumn AllowFiltering="false" SortExpression="DuplicateStatementID" 
                   DataField="DuplicateStatementID" HeaderText="ID" DataType="System.Int32" Visible="false" /> 
          <telerik:GridBoundColumn SortExpression="Year" DataField="Year" HeaderText="Year" UniqueName="RGYear">  
            <ItemStyle Width="50px" /> 
          </telerik:GridBoundColumn> 
          <telerik:GridBoundColumn SortExpression="MonthName" DataField="MonthName" HeaderText="Month">  
       </Columns> 
    </MasterTableView> 
    <PagerStyle AlwaysVisible="true" /> 
</telerik:RadGrid> 

When I click on a row in the grid it fires the OnSelectedIndexChanged

        protected void RadGrid1_SelectedIndexChanged(object sender, System.EventArgs e)  
        {  
             
          GridDataItem item = RadGrid1.SelectedItems[0] as GridDataItem;  
          string s = item["RGYear"].Text;    
 
          }           

The problem is it claims nothing has been selected.  when I jump over the code I can see the row get seledted and then deselected.
I am trying to set it up so that when the user clicks on a row in the grid it will take that data from the grid and populate some text boxes on the screen.
Princy
Top achievements
Rank 2
 answered on 20 Nov 2009
2 answers
113 views
I'm using RadDatePicker  and I have client event

<

 

ClientEvents OnDateSelected="DateSelected" />

 

<

 

DateInput ... />
inside that handler I would like to change the color of DateInput text to red, indicating change was made
but I cannot. I've tried several ways and nothing works. Please help

function

 

DateSelected(sender, eventArgs) {
    //change color of the DateInput

 

}

Martin
Top achievements
Rank 1
 answered on 19 Nov 2009
4 answers
259 views
Dear Experts,

I have a scenario with respect to usage of RadGrid with Update Panel and Response.Write. Could you please help on this?

I am getting - Sys.WebForms.PageRequestManagerParserErrorException.

I am placing the RadGrid within update panel to avoid the refresh problem.

I have a select button - GridButtonColumn on the rows - when I click on the select button - I invoke a response.write and I get the above error.

But I was able to avoid this error by calling the  asp:Postback trigger, but my very purpose of avoiding the screen refresh is gone.

Thanks in advance.

Thanks,
Deva
Deva Kumar
Top achievements
Rank 1
 answered on 19 Nov 2009
4 answers
144 views
Hi,

  I m using RadCombo, when "OnSelectedIndexChanged" the entire page will be reloaded..i want to set "supress postback" property to this control like asp.net. I used ASP.net "Updatepanel" for entire page but Rad not taking the place..I hv problem in Rad control postback only, how can i control it.
 
Any suggestion Plz..


Thanks & Regards,

Suresh Kannan P
Simon
Telerik team
 answered on 19 Nov 2009
Narrow your results
Selected tags
Tags
+? more
Top users last month
Tien
Top achievements
Rank 1
Iron
Krasimir
Top achievements
Rank 3
Bronze
Iron
Iron
Cedar
Top achievements
Rank 1
Iron
Emil
Top achievements
Rank 1
Iron
Kyle Watson
Top achievements
Rank 1
Iron
Want to show your ninja superpower to fellow developers?
Top users last month
Tien
Top achievements
Rank 1
Iron
Krasimir
Top achievements
Rank 3
Bronze
Iron
Iron
Cedar
Top achievements
Rank 1
Iron
Emil
Top achievements
Rank 1
Iron
Kyle Watson
Top achievements
Rank 1
Iron
Want to show your ninja superpower to fellow developers?
Want to show your ninja superpower to fellow developers?