Hi Allen,
Thanks for contacting Syncfusion support.
We suggest you to press Ctrl+Shift+P keys to disable zoom functionality and to enable normal selection cursor in diagram control.
However, we have created a simple sample to press Esc key deactivate the currently active tool. we suggest you to use Diagram’s “KeyPress” event to cancel the currently active tool by using Diagram.Controller’s “DeactivateTool()” method. Please refer to the below code example and sample.
[VB]
'Registering the event
AddHandler diagram1.KeyPress, AddressOf diagram1_KeyPress
Private Sub diagram1_KeyPress(ByVal sender As Object, ByVal e As KeyPressEventArgs)
If e.KeyChar = CChar(ChrW(Keys.Escape)) Then
diagram1.Controller.DeactivateTool(diagram1.Controller.ActiveTool)
End If
End Sub
Sample:
Regards,
Naganathan K G