Catching Events

[Just close your eyes and see]

Hello All
I am trying to catch a right button down event for a control before the form
sends it to this control; I tried to do that through overriding the WndProc
But it fails!
Is there any way to do that?

 

[Nicholas Paldino [.NET/C# MVP]]

Well, you are probably not looking for the correct windows message.

What does your WndProc method look like?

 

[Just close your eyes and see]

const int WM_RBUTTONDOWN = 0x204;
const int WM_RBUTTONUP = 0x205;

protected override void WndProc(ref Message m)
{
switch (m.Msg)
{
case WM_RBUTTONDOWN: MessageBox.Show("Down");
break;
case WM_RBUTTONUP: MessageBox.Show("Up");
break;
default: base.WndProc(ref m);
break;
}
}

 

[Just close your eyes and see]

i did it using MFC , but i am still working around to make it using C#
here is the MFC code using a message called "PreTranslateMessage"


const int RBUTTONDOWN = 0x204;
const int RBUTTONUP= 0x205;
BOOL Cmfc01App:reTranslateMessage(MSG* pMsg)
{
switch (pMsg->message)
{
case RBUTTONDOWN:return true;
case RBUTTONUP:return true;
default:CWinApp:reTranslateMessage(pMsg);
}
}