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UI for WinForms Forum
1 answer
434 views
Hi,
I have a radGridView control with two columns, the second one should contain string values in every cell except for the last one which should be a checkbox. I'm not able to put the checkbox inside the cell. I've tried using the "CreateCell" event of the gridview in this way:

private void radGridView1_CreateCell(object sender, GridViewCreateCellEventArgs e)
{
    if (e.Column.Index==1 && e.Row.RowInfo.Index==18)
      {
         e.CellElement = new GridCheckBoxCellElement(e.Column, e.Row);
      }
}

The problem is that e.Row.RowInfo.Index is not the "absolute" row index but it's relative to the displayed cells. So, if I have a resized form the result of e.Row.RowInfo.Index could be any number between 0 and rows.Count.
Can anyone help me? Thanks.
Hristo
Telerik team
 answered on 09 Jan 2015
1 answer
96 views
Hello

I'am trying tu use the spreasheet example, but when i tried to run it, i found 256 errors only with the data.xml , i don't know what to do
XML: Unexpected /
XML: Unexpected
...
..
Can you please help me to resolve this issue ?
Thank you 
Dimitar
Telerik team
 answered on 08 Jan 2015
3 answers
517 views
Hello everyone

I'm trying to sort a RadGridView by clicking a header cell. The name of the column which should be sorted is "priority" and it's type is double. I have some other column which has different values. All these columns together build a "priority number" like 1.0, 2.0, 2.1 etc. And this "priority number" is in column called "priority". And now I'm trying to sort the priority column. It shouldn't matter which column header i click, it just have to sort the priority column. I tried this code:

private void radGridView1_CellClick(object sender, Telerik.WinControls.UI.GridViewCellEventArgs e)
{
    if (e.RowIndex == -1)
    {
        if (e.Column.Name == "va")
        {
            if (radGridView1.Columns["priority"].SortOrder == RadSortOrder.Ascending)
            {
                radGridView1.Columns["priority"].Sort(RadSortOrder.Descending, false);
            }

            else if (radGridView1.Columns["priority"].SortOrder == RadSortOrder.Descending)
            {
                radGridView1.Columns["priority"].Sort(RadSortOrder.Ascending, false);
            }

            else
            {
                radGridView1.Columns["priority"].Sort(RadSortOrder.Ascending, false);
            }
        }
    }
}

But it doesn't work. When I hit "va" column header, it sorts the "va" column and not the "priority" column. But in debugging mode I can see it goes through this code. Can anyone please tell me why it's not sorting "priority" column?

Thank you

Regards,
Danilo
Danilo
Top achievements
Rank 1
 answered on 08 Jan 2015
5 answers
295 views
When using a RadCalendar and if a user clicks on the currently selected date, the SelectedDate value of the RadCalendear will change to the RangeMinDate.  I'm currently using version 2011.3.11.1219. Please let me know if I'm missing something or a common work around for this.

Thanks,
Chris
Stefan
Telerik team
 answered on 08 Jan 2015
11 answers
830 views
Hi:

I have a problem modifying mi RadForm Title Bar Font. I'm trying to do by design, but it does not apply, i think its because im using Office Silver theme. Anyway, there are form propperties that I could change by code just when the form initializes, like the Icon and Image (thanks for that hit :)   ); but the font it says is Read Only:

Is there a way to change the font just for the RadForm Title Bar?

Thanks
Alireza
Top achievements
Rank 1
 answered on 07 Jan 2015
3 answers
139 views
Hi,
I had some issues trying to load different raddock's layouts containing distinct numbers of Tabbed Documents. This error always occurs on as specific situation, I'm gonna explain considering this two layouts:
LAYOUT1 = 4 Tabbed Documents
LAYOUT2 = 3 Tabbed Documents

First I load LAYOUT1 on my raddock and it creates 4 new Documents without errors. Then I load LAYOUT2 and apparently raddock re-use 3 opened documents and dispose one, that's ok. Finally, when I try to load LAYOUT1 again, I get a disposed object exception as below. I simulated this situation on Q2 2013 SP1 Examples (Dock\Serialization) and got same error (this example only uses ToolWindows, but when you dock the control filling the parent it becomes a Tabbed Document property). I really need that funcionality to by your product, thanks for your attention.

************** Exception **************
System.ObjectDisposedException: Cannot access a disposed object.
Object name: 'ToolWindow'.
   em System.Windows.Forms.Control.CreateHandle()
   em System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible)
   em System.Windows.Forms.Control.CreateControl()
   em System.Windows.Forms.Control.SetVisibleCore(Boolean value)
   em System.Windows.Forms.Control.set_Visible(Boolean value)
   em Telerik.WinControls.UI.TabPanel.set_Visible(Boolean value)
   em Telerik.WinControls.UI.TabStripPanel.SetSelected(TabPanel tabPanel)
   em Telerik.WinControls.UI.TabStripPanel.UpdateTabSelection(Boolean updateFocus)
   em Telerik.WinControls.UI.Docking.DockTabStrip.UpdateTabSelection(Boolean updateFocus)
   em Telerik.WinControls.UI.Docking.DocumentTabStrip.UpdateTabSelection(Boolean updateFocus)
   em Telerik.WinControls.UI.Docking.DockWindow.EnsureVisible()
   em Telerik.WinControls.UI.Docking.RadDock.UpdateActiveWindow(DockWindow window, Boolean forceNotify)
   em Telerik.WinControls.UI.Docking.RadDock.ActivateWindow(DockWindow window, Boolean forceNotify)
   em Telerik.WinControls.UI.Docking.RadDock.EnsureInitialized()
   em Telerik.WinControls.UI.Docking.RadDock.LoadDeserializedFloatingAndAutoHideWindows()
   em Telerik.WinControls.UI.Docking.RadDock.LoadFromNewXml(XmlReader reader)
   em Telerik.WinControls.UI.Docking.RadDock.LoadFromXmlCore(XmlReader reader, Boolean oldXmlFormat)
   em Telerik.WinControls.UI.Docking.RadDock.LoadFromXml(String fileName)
   em Telerik.Examples.WinControls.Docking.Serialization.Form1.radButton1_Click(Object sender, EventArgs e)
   em System.Windows.Forms.Control.OnClick(EventArgs e)
   em Telerik.WinControls.RadControl.OnClick(EventArgs e)
   em Telerik.WinControls.UI.RadButtonBase.buttonElement_Click(Object sender, EventArgs e)
   em Telerik.WinControls.RadItem.OnClick(EventArgs e)
   em Telerik.WinControls.UI.RadButtonItem.OnClick(EventArgs e)
   em Telerik.WinControls.UI.RadButtonElement.OnClick(EventArgs e)
   em Telerik.WinControls.RadItem.DoClick(EventArgs e)
   em Telerik.WinControls.RadItem.RaiseBubbleEvent(RadElement sender, RoutedEventArgs args)
   em Telerik.WinControls.RadElement.RaiseRoutedEvent(RadElement sender, RoutedEventArgs args)
   em Telerik.WinControls.RadItem.RaiseBubbleEvent(RadElement sender, RoutedEventArgs args)
   em Telerik.WinControls.RadElement.RaiseRoutedEvent(RadElement sender, RoutedEventArgs args)
   em Telerik.WinControls.RadElement.DoMouseUp(MouseEventArgs e)
   em Telerik.WinControls.ComponentInputBehavior.OnMouseUp(MouseEventArgs e)
   em Telerik.WinControls.RadControl.OnMouseUp(MouseEventArgs e)
   em System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
   em System.Windows.Forms.Control.WndProc(Message& m)
   em System.Windows.Forms.ScrollableControl.WndProc(Message& m)
   em Telerik.WinControls.RadControl.WndProc(Message& m)
   em System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
   em System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
   em System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)


************** Assemblies **************
mscorlib
    Versão do Conjunto de Módulos (Assembly): 2.0.0.0
    Versão do Win32: 2.0.50727.5472 (Win7SP1GDR.050727-5400)
    Base de Código: file:///C:/Windows/Microsoft.NET/Framework/v2.0.50727/mscorlib.dll
----------------------------------------
TelerikExamples
    Versão do Conjunto de Módulos (Assembly): 2013.2.724.20
    Versão do Win32: 2013.2.724.20
    Base de Código: file:///C:/Program%20Files/Telerik/RadControls%20for%20WinForms%20Q2%202013/Examples/QuickStart/bin/TelerikExamples.exe
----------------------------------------
System.Windows.Forms
    Versão do Conjunto de Módulos (Assembly): 2.0.0.0
    Versão do Win32: 2.0.50727.5468 (Win7SP1GDR.050727-5400)
    Base de Código: file:///C:/Windows/assembly/GAC_MSIL/System.Windows.Forms/2.0.0.0__b77a5c561934e089/System.Windows.Forms.dll
----------------------------------------
System
    Versão do Conjunto de Módulos (Assembly): 2.0.0.0
    Versão do Win32: 2.0.50727.5467 (Win7SP1GDR.050727-5400)
    Base de Código: file:///C:/Windows/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll
----------------------------------------
System.Drawing
    Versão do Conjunto de Módulos (Assembly): 2.0.0.0
    Versão do Win32: 2.0.50727.5467 (Win7SP1GDR.050727-5400)
    Base de Código: file:///C:/Windows/assembly/GAC_MSIL/System.Drawing/2.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll
----------------------------------------
QuickStart
    Versão do Conjunto de Módulos (Assembly): 2013.2.724.20
    Versão do Win32: 2013.2.724.20
    Base de Código: file:///C:/Windows/assembly/GAC_MSIL/QuickStart/2013.2.724.20__5bb2a467cbec794e/QuickStart.dll
----------------------------------------
Telerik.WinControls.UI
    Versão do Conjunto de Módulos (Assembly): 2013.2.724.20
    Versão do Win32: 2013.2.724.20
    Base de Código: file:///C:/Windows/assembly/GAC_MSIL/Telerik.WinControls.UI/2013.2.724.20__5bb2a467cbec794e/Telerik.WinControls.UI.dll
----------------------------------------
Telerik.WinControls
    Versão do Conjunto de Módulos (Assembly): 2013.2.724.20
    Versão do Win32: 2013.2.724.20
    Base de Código: file:///C:/Windows/assembly/GAC_MSIL/Telerik.WinControls/2013.2.724.20__5bb2a467cbec794e/Telerik.WinControls.dll
----------------------------------------
TelerikCommon
    Versão do Conjunto de Módulos (Assembly): 2013.2.724.20
    Versão do Win32: 2013.2.724.20
    Base de Código: file:///C:/Windows/assembly/GAC_MSIL/TelerikCommon/2013.2.724.20__5bb2a467cbec794e/TelerikCommon.dll
----------------------------------------
System.Xml
    Versão do Conjunto de Módulos (Assembly): 2.0.0.0
    Versão do Win32: 2.0.50727.5476 (Win7SP1GDR.050727-5400)
    Base de Código: file:///C:/Windows/assembly/GAC_MSIL/System.Xml/2.0.0.0__b77a5c561934e089/System.Xml.dll
----------------------------------------
System.Configuration
    Versão do Conjunto de Módulos (Assembly): 2.0.0.0
    Versão do Win32: 2.0.50727.5476 (Win7SP1GDR.050727-5400)
    Base de Código: file:///C:/Windows/assembly/GAC_MSIL/System.Configuration/2.0.0.0__b03f5f7f11d50a3a/System.Configuration.dll
----------------------------------------
sykqtklk
    Versão do Conjunto de Módulos (Assembly): 2013.2.724.20
    Versão do Win32: 2.0.50727.5467 (Win7SP1GDR.050727-5400)
    Base de Código: file:///C:/Windows/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll
----------------------------------------
Telerik.WinControls.Themes.Aqua
    Versão do Conjunto de Módulos (Assembly): 2013.2.724.20
    Versão do Win32: 2013.2.724.20
    Base de Código: file:///C:/Windows/assembly/GAC_MSIL/Telerik.WinControls.Themes.Aqua/2013.2.724.20__5bb2a467cbec794e/Telerik.WinControls.Themes.Aqua.dll
----------------------------------------
Telerik.WinControls.Themes.Breeze
    Versão do Conjunto de Módulos (Assembly): 2013.2.724.20
    Versão do Win32: 2013.2.724.20
    Base de Código: file:///C:/Windows/assembly/GAC_MSIL/Telerik.WinControls.Themes.Breeze/2013.2.724.20__5bb2a467cbec794e/Telerik.WinControls.Themes.Breeze.dll
----------------------------------------
Telerik.WinControls.Themes.Desert
    Versão do Conjunto de Módulos (Assembly): 2013.2.724.20
    Versão do Win32: 2013.2.724.20
    Base de Código: file:///C:/Windows/assembly/GAC_MSIL/Telerik.WinControls.Themes.Desert/2013.2.724.20__5bb2a467cbec794e/Telerik.WinControls.Themes.Desert.dll
----------------------------------------

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 07 Jan 2015
3 answers
889 views
Hi,
I need to change my application's font dynamically,when I set the font of main window without setting theme everything works fine
but unfortunately when I set the theme changing font not working.
Is there any way to change the font of controls dynamically after setting theme?
Hristo
Telerik team
 answered on 07 Jan 2015
5 answers
467 views
All the rad controls and their groups are gone from my toolbox.

I spent 2+ hours repairing VS2010 and loading updates.  I then ran the telerik toolbox configurer and they were there.  Then, while changing the Text property of a Telerik control, VS crashed.  When I reopened the project the tools were all gone from the toolbox again.

What is going on?!  This is costing me a huge amount of time!

How can I fix this quickly?
Kavish
Top achievements
Rank 1
 answered on 07 Jan 2015
1 answer
194 views
Header height for Columns Working fine , but How to Change Header height for the Master Templates,Child Templates 
in Hierarchy Grid view.
Ralitsa
Telerik team
 answered on 07 Jan 2015
12 answers
525 views
Hi,

please take a look at the attach file, how can i achieve the same color and style ?
miki
Top achievements
Rank 1
 answered on 06 Jan 2015
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