Questions on UI for WinForms Forum

3 answers

277 views

hi,
I am using Telerik GridView
while binding it to data source , it doesn't show the DataSource Property ,
how it will show this property, & what is the difference between DataSource and ItemSource
waiting for reply,

GridView

answered on 07 Oct 2009

3 answers

111 views

RadGridView and GridViewComboBoxColumn problem

If RadGridView is initialized (setting datasources to bindingsources of RadGridView) in the constructor of RadForm then GridViewComboBoxColumn does not show data until sort on a column is clicked. If initialization is executed in Shown function that data is shown ok. If instead of RadForm ordinary form is used, this problem does not occur.

GridView

answered on 07 Oct 2009

3 answers

151 views

Automatically increases its size

hi.

Each time I enter my radform in design mode, it automatically increases its size.
This happens every time. I think it my be a bug...

Form

answered on 07 Oct 2009

1 answer

136 views

How to get Panel Bar Scrollbar Value

Hi,

How do we get the scrollbar value of a Panel Bar? And, how do we put event handler for Scroll?

I tried using PanelBar.VerticalScroll.Value, it always returns 0;
I also tried attaching an event handler PanelBar.Scroll += new ScrollEventHandler(rPnlbRssFeed_Scroll), but it does not raise the event upon scrolling.

Regards,
Jay

Panelbar (obsolete as of Q2 2010)

answered on 07 Oct 2009

0 answers

91 views

How to set ErrorText at the cell level?

Hi,
How can the ErrorText be set at the cell level? The ErrorText property is missing at the cell level.

Thanks in Advance

Subha

GridView

asked on 07 Oct 2009

3 answers

127 views

Add new rows to hierarchical grid example?

Is there an example of how to add new rows when using a hierarchical grid? I have tried the demos and they do not work when adding a new row.

GridView

answered on 06 Oct 2009

0 answers

108 views

Error loading XML Theme with Thememanager

Hello

i am using a ribbonbar in my visual studio 2008 project. I also use a RadThemeManager.

i tried to load a xml theme from file. after selecting the file an error is coming up:

Error loading theme from resources System.NullReferenceException...

look for the error at following screenshot:

http://twitpic.com/j3u12

What i am doing wrong?

RibbonBar

asked on 06 Oct 2009

4 answers

201 views

Runtime Error with LoadFromXML

Hi,

I'm using Q2 2009 SP1. When I call RadDock.SaveToXml(), and try and reload using RadDock.LoadFromXML() I get a reflection runtime error ; "No parameterless constructor defined for this object.".

For info, my XML file is shown here

    
              <?xml version="1.0" encoding="utf-8" ?>   
        
            - <RadDock Orientation="Horizontal" BackColor="191, 219, 254" TabIndex="0" TabStop="False">  
        
              <DocumentManager DocumentInsertOrder="InFront" />   
        
            - <Controls> 
        
            - <Telerik.WinControls.UI.Docking.ToolTabStrip BackColor="191, 219, 254" SelectedIndex="0" Size="200, 98" Location="0, 0" Name="" TabIndex="1" TabStop="False">  
        
              <SizeInfo SplitterCorrection="0, 0" AutoSizeScale="0, 0" />   
        
            - <Controls> 
        
              <Telerik.WinControls.UI.Docking.HostWindow Name="ToolWindow1" Text="Registration Group" Size="198, 69" Location="1, 28" />   
        
              </Controls> 
        
              </Telerik.WinControls.UI.Docking.ToolTabStrip> 
        
            - <Telerik.WinControls.UI.Docking.ToolTabStrip BackColor="191, 219, 254" SelectedIndex="0" Size="200, 99" Location="0, 101" Name="" TabIndex="2" TabStop="False">  
        
              <SizeInfo SplitterCorrection="0, 0" AutoSizeScale="0, 0" />   
        
            - <Controls> 
        
              <Telerik.WinControls.UI.Docking.ToolWindow CloseAction="CloseAndDispose" Text="Day Register" ToolCaptionButtons="AutoHide" DocumentButtons="None" Name="toolWindow1" Size="198, 70" Location="1, 28" />   
        
              </Controls> 
        
              </Telerik.WinControls.UI.Docking.ToolTabStrip> 
        
              </Controls> 
        
              </RadDock>

Dock

answered on 06 Oct 2009

1 answer

298 views

How to bind multiple column RadChart

Hello,

Please refer uploaded images. SampleData is the datatable which I am binding with the control. TelerikReport.jpg is shows my program result(for which I have doubt). CrystalReport.jpg displays my needed result(I have made this chart using crystal report).

Now, let me describe my doubt. I want to display category on x-axis and incidents on y-axis. I want to display multiple category on x-axis with different colors and its incidents on y-axis(want grouping of category on x-axis and want to display incidents on y-axis same like crystalreport.jpg).

See my code,

    
            RadChart1.DataSource = dt  
        
            RadChart1.DataGroupColumn = "Month" 
        
            RadChart1.PlotArea.XAxis.DataLabelsColumn = "Category" 
        
            RadChart1.DataBind()

I think I am missing something in code. Please guide me.

Chart (obsolete as of Q1 2013)

answered on 06 Oct 2009

1 answer

90 views

Selecting Tab and bring to view

hi...
I have the following code to select the tab and bring to view... But this code is not working...

frmaudiofile.RadTabStrip3.TabStripElement.ScrollIntoView(frmaudiofile.Tabactiveclient)

frmaudiofile.Tabactiveclient.IsSelected =

True

How to select and make the tab active programatically?

Tabstrip (obsolete as of Q2 2010)

answered on 05 Oct 2009