Hi again,

I'm trying to create a custom theme, but I always get an error when I try to apply it when the current view is Timeline (it works for List view, though).

This is the exception I get:

[code]System.NullReferenceException was unhandled
  Message="Object reference not set to an instance of an object."
  Source="Calendar"
  StackTrace:
      at MindFusion.Scheduling.WinForms.Calendar.xad5e64ac35a54d10(Object xe0292b9ed559da7d, ScrollBarDrawArgs xfbf34718e704c6bc)
      at MindFusion.Controls.ScrollBar.OnDraw(ScrollBarDrawArgs e)
      at MindFusion.Controls.ScrollBar.OnPaint(PaintEventArgs e)
      at System.Windows.Forms.Control.PaintWithErrorHandling(PaintEventArgs e, Int16 layer, Boolean disposeEventArgs)
      at System.Windows.Forms.Control.WmPaint(Message& m)
      at System.Windows.Forms.Control.WndProc(Message& m)
      at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
      at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
      at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
      at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
      at System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(Int32 dwComponentID, Int32 reason, Int32 pvLoopData)
      at System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
      at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
      at System.Windows.Forms.Application.Run(Form mainForm)
      at Test.Program.Main() in C:\Documents and Settings\Administrator\My Documents\Visual Studio 2005\Projects\WinTest\Test\Program.cs:line 17
      at System.AppDomain.nExecuteAssembly(Assembly assembly, String[] args)
      at System.AppDomain.ExecuteAssembly(String assemblyFile, Evidence assemblySecurity, String[] args)
      at Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly()
      at System.Threading.ThreadHelper.ThreadStart_Context(Object state)
      at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
      at System.Threading.ThreadHelper.ThreadStart()
[/code]

[url=https://www.eduing.net/files/Calendartheme.zip]Here[/url] is an example test project.

Am I doing anything wrong here?

Thanks,
Darko

Thanks. I also suspected the ControlStyle property 

Actually I made the theme using Theme Editor but removed the settings for other views as I only need the theme for one view.

Thanks again,
Darko