by sample examples code from SDK examples on github
, now i can able to get the radRichtextbox. but the problem is when we use the dll from the Binaries folder instead of that i when i use from the folder Binaries.NoXaml its working fine.
the problem was with the version which we are using previously. for the version 2013.1.220.1050 i can able to do this.
error: which i was getting by using the dll's binaries is,
"at Telerik.Windows.Controls.RichTextBoxUI.DocumentRulerBase.GetTemplateChild[T](String controlName)
at System.Windows.FrameworkElement.OnApplyTemplate(IntPtr nativeTarget)"
may i know why i am facing this problem.