Hi Yogesh,
Thanks for using Syncfusion Products.
Requirement: To disable Clipboard operation in Diagram
We have support to achieve your requirement. We have created a simple sample to represent your requirement. Please refer to the sample from the following link.
Sample Link:
ClipBoardSample
Sample details:
In the given sample, we have used the PreviewExecuted event handler of CommandManager for disabling the operation of both “Ctrl"+X and “Ctrl"+C from Keyboard.
Please let us know if you require further assistance on this,
Regards,
Ranjitha A.