ClipboardCanPaste is executed twice by the grid

[I Gusti Ngurah Wirawan]

Hi,

I have a problem where ClipboardCanPaste is executed twice by the grid when i call Ctrl-V. In menus in the form i had edit menu where contains Cut, Copy, Paste operation where each shorcut are Ctrl-X, Ctrl-C and Ctrl-V.

In each submenus i add code to send keys to the control, like this:
SendKeys.Send("^(V)");

How can i solve this problem?

thanks
wirawan

[I Gusti Ngurah Wirawan]

attaching a sample of code.

WindowsApplication21.zip

[Administrator]

Here is sample that has a ctl+V Paste menu item that works on the grid and the ClipboardCanPaste is only hit once for me using version 3.3.

http://www.syncfusion.com/Support/user/uploads/GDBG_CtlV_40c5bd3c.zip

[I Gusti Ngurah Wirawan]

thanks for your quick response.

the problem is i must do as same as when i click the paste submenus as i do Ctrl-V to others control, so i use this code "SendKeys.Send("^(V)");".
and when i add that code in your solution it still raise ClipboardCanPaste executed twice.

any other idea that u can share with me.

regards
wirawan

[Administrator]

In the sample I sent, the event was only hit once, correct?

You can put a check in your CanPaste handler to only do your code once. Here is a handler that I used in your sample to only display th emessage box once.

private void DataBoundGridModel_ClipboardCanPaste(object sender, Syncfusion.Windows.Forms.Grid.GridCutPasteEventArgs e)
{
	e.Handled = true;
	bool controlKeyDown = (Control.ModifierKeys & Keys.Control) != Keys.None;
	if(controlKeyDown)
	{
		MessageBox.Show("can paste called");
	}
}

[I Gusti Ngurah Wirawan]

Thanks Clay, its working.