Version: |
6.0 |
Description: |
Processes WM_MBUTTONDOWN messages. |
Declaration: |
|
|
C/C++ |
extern "C" BOOL WINAPI VCOnMButtonDown(HWND hWnd, UINT nFlags, long x, long y); |
|
Delphi |
function VCOnMButtonDown(hWnd: LongInt; nFlags: LongInt; x: LongInt; y: LongInt): LongInt; stdcall; |
|
ActiveX/COM |
Function OnMButtonDown(ByVal hWnd As Long, ByVal nFlags As Long, ByVal x As Long, ByVal y As Long) As Long |
Parameters: |
hWnd - Windows handle of the WM_MBUTTONDOWN message. nFlags - combination of virtual keys which are down. x - x-coordinate of the cursor relative to the upper-left corner of the window. y - y-coordinate of the cursor relative to the upper-left corner of the window. |
Return Value: |
always returns 0 |
Notes: |
The function processes WM_MBUTTONDOWN messages in order to handle standard Visual CADD™ behavior. |
See Also: |