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UI for WinForms Forum
5 answers
284 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
793 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
128 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
836 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
446 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
178 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
507 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
1 answer
51 views

Hi

When using group view we need the reminders to be shown for a selected (set programitically) resource. At the moment it shows reminders for all resources that have appointments that need reminding. In our case we have users who have scheduler open in group view showing multiple resources but would only like to be reminded about appointments that are for the user using the system.

Dimitar
Telerik team
 answered on 06 Jan 2015
3 answers
151 views
I recently upgraded an application from 2014 Q1 to the most recent 2014 Q3 release.
Now I experience a change in behaviour regarding drag + drop.

On every BeginDrag the RadScheduler triggers the IEvent CreateNewAppointment() in our CustomAppointmentFactory which in turn creates (unwanted) records in a database. Is this the expected/neccessary behaviour or can it be reverted to the old behaviour?

Kind regards,
Andreas
Dimitar
Telerik team
 answered on 06 Jan 2015
3 answers
938 views
My X axis is only displaying one label and I can't figure out why.

double y;
DateTime x;

LineSeries series = new LineSeries();
series.BorderWidth = 1;
DateTime now = new DateTime(2015, 1, 2, 4, 0, 0, 950);
for (int i = 0; i < 100; i++)
{
y = Math.Sin((double)(i) * 0.2);
x = now.AddMilliseconds(i);
series.DataPoints.Add(new CategoricalDataPoint(y, x));
}

DateTimeContinuousAxis axis = new DateTimeContinuousAxis();
axis.PlotMode = AxisPlotMode.OnTicks;
axis.LabelFormat = "{0:s.fff}";
series.HorizontalAxis = axis;

chart1.Series.Add(series);
Ivan Petrov
Telerik team
 answered on 05 Jan 2015
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