Questions on UI for ASP.NET AJAX Forum

1 answer

115 views

[Solved] Programmatically added OnSelectedIndexChanged to gridDropDownBound dropdownlist is not fired

I have a gridDropDownBound column:

    
            <telerik:GridDropDownColumn DataField="iCaptureType" HeaderText="iCaptureType" SortExpression="iCaptureType" 
        
                            UniqueName="iCaptureType" DataType="System.Int32" DropDownControlType="DropDownList"> 
        
                        </telerik:GridDropDownColumn>

When enter to edit mode, I add it selectedindexchanged event:

    
            protected void RadGrid1_ItemDataBound(object sender, GridItemEventArgs e) 
        
                    { 
        
            GridEditableItem editedItem = e.Item as GridEditableItem; 
        
                            GridEditManager editMan = editedItem.EditManager; 
        
            if (e.Item is GridEditableItem && e.Item.IsInEditMode) 
        
                        { 
        
                            editor_iCaptureTypeComboBoxControl.SelectedIndexChanged += new EventHandler(editor_iCaptureTypeComboBoxControl_SelectedIndexChanged); 
        
                            editor_iCaptureTypeComboBoxControl.AutoPostBack = true; 
        
            } 
        
            void editor_iCaptureTypeComboBoxControl_SelectedIndexChanged(object sender, EventArgs e) 
        
                    { 
        
                    . 
        
            . 
        
            . 
        
            .}

which is not fired when the user changes the selection (still in edit mode) - why?

Grid

answered on 16 Jan 2009

3 answers

238 views

Select node programatically

How can I select a node in a RadTreeView programatically? I have tried the following, which gives me only half the result i want:

    
            Dim myNode As RadTreeNode = RadTreeView1.FindNodeByText(myNodeText)  
        
            myNode.Focus()

TreeView

answered on 16 Jan 2009

1 answer

146 views

[Solved] $telerik.$

we are using q3 and I want to use jquery.
1- I do not understand if I need a reference to JQuery .js file in the <script></script> block or just the telerik jquery .js file in RadManager ScriptReference
2- the documentations says instead of using $ you must you $telerik.$ but when I do that I get an error that it is not recognized.

I am basing everything I say on this article

General Discussions

answered on 15 Jan 2009

2 answers

110 views

[Solved] In design mode, paragraphs have drag handles

I'm seeing an issue with the editor, where I am editing content that has text inside <P> tags and I can't edit the text. This is because the paragraph has drag handles, and the cursor displays the 'move' icon. This is in IE 7.

We have switched to setting the NewLineBR property to true (was set to false to fix another issue) but some of our content is still wrapped with <P> tags. Is there a way to turn off this behavior?

I can send code/screenshot if you need more information.

Editor

answered on 15 Jan 2009

1 answer

162 views

Client Disable TreeView on Load, then Enable when Page Finishes Loading

I have this Rad TreeView that when you click on a Node it loads the Rad Editor with content.
Editor is hidden on first load of the page and doesn't get shown via RadProxyManager until you click a node.

Problem I'm having is, it seems if a user clicks on the node before the page is finished loading in the browser, it loads up the RadEditor and it doesn't load properly. I get a bullet list of the menu options, and it's all screwed up.

So I'm trying to disable the TreeView when the page loads and then enable it when the page is finished loading.

I tried to disable the treeview on ClientLoad, that's ok, but I can't enable it again on RadEditor Client Load, because the Editor doesn't get loaded until they click on the Treeview, so I'm stuck there.

I tried to manually disable the Div tag that makes up the TreeView on the page and then body onload enable it again, but that doesn't seem to work either. It either disables or enables, doesn't do both it seems.

Any one have any suggestions?

Or even disable the whole page until it's done.

TreeView

answered on 15 Jan 2009

4 answers

114 views

Server-side node enable/disable

I have an application where I would like to toggle the Enabled property of certain nodes depending on some user action with other controls.

It appears as though once the Enabled property of a RadTreeNode is set in server side code, it cannot be changed by another postback.

TreeView

answered on 15 Jan 2009

0 answers

52 views

sort tab by the its content

of course the index is from 0-10 and lets say
tab 0 text is number 1
tab 1 text is hello

so i want to sort a tab base on its text so in this case hello should be first then number 1 is second. can i do that ? thank you in advance.

TabStrip

asked on 15 Jan 2009

3 answers

210 views

RadGrid : Export to Excel : ExcelML Not Working

Hi Guys,

I am trying to export RadGrid data into ExcelML format but the resulting spreadsheet is always empty. If I set the format to HTML the data is all there but the HTML content I have in one of the fields is broken over a number of rows. Is there any reason why ExcelML isn't working?

Cheers

Peter

View File:

<telerik:radgrid ID="gvHotels" runat="server" OnNeedDataSource="gvHotels_NeedDataSource" GridLines="None" Skin="WebBlue" autogeneratecolumns="true" visible="true">

</RowIndicatorColumn>

</ExpandCollapseColumn>

</editcolumn>

</editformsettings>

</columns>

</MasterTableView>

</exportsettings>

</telerik:radgrid>

Code-Behind File:

protected void gvHotels_NeedDataSource(object source, Telerik.Web.UI.GridNeedDataSourceEventArgs e)

{

gvHotels.DataSource =

TraxExporter.GetHotels();

}

protected void cmdExportHotels_Click(object sender, EventArgs e)

{

gvHotels.ExportSettings.ExportOnlyData =

true;

gvHotels.ExportSettings.IgnorePaging =

true;

gvHotels.ExportSettings.OpenInNewWindow =

true;

gvHotels.MasterTableView.ExportToExcel();

}

Grid

answered on 15 Jan 2009

2 answers

134 views

[Solved] Is it possible to control RadMenu scrolling speed

Hello Community!

I'm using RadMenu scrolling feature (see Telerik Demo).

I wonder whether it is possible to control scrolling speed.
Does anybody know how to do it?

Thanks in advance.

BR, Laurent

Menu

answered on 15 Jan 2009

2 answers

164 views

How to refresh the parent page with provided querystring

Hi,

Is there anyway to refresh the parent page from where the radwindow was called with the provided query string as shown below:

In RadWindow code-behind:

string url = "Default.aspx?IID=" + instance_ID + "&PID=" + proj_ID + "&View=" + view_ID;

InjectScript.Text =

"<script type='text/javascript'>CloseAndRedirect('"+url+"')</" + "script>";

In aspx page:

function

CloseAndRedirect(url)

{

GetRadWindow().Close();

GetRadWindow().BrowserWindow.location=

"url";

}

My code didn't work correctly, the browser prompted the page cannot be found. Can anyone try to help me out there?

Thanks in advance,
Richard