The ZGN_AUTOINCREASEBEGIN notification message is sent when the ZeeGrid needs to reallocate memory space to increase the size of the grid. This notification is sent to the parent window when this memory reallocation process begins.
This message was implemented for development debugging purposes. It serves no purpose for general application development.
The parent window of the ZeeGrid control receives this notification message through the WM_COMMAND message.
ZGN_AUTOINCREASEBEGIN idZeeGrid = (int) LOWORD(wParam); //identifier of the ZeeGrid control hwndZeeGrid = (HWND) lParam; //handle to the ZeeGrid control