Structure that contains information that is used to initialize a direct manipulation action over the value set control.
typedef struct _VSDRAGINIT { HWND hwnd; /* Value set window handle. */ LONG x; /* X-coordinate. */ LONG y; /* Y-coordinate. */ LONG cx; /* X-offset. */ LONG cy; /* Y-offset. */ USHORT usRow; /* Row index. */ USHORT usColumn; /* Column index. */ } VSDRAGINIT; typedef VSDRAGINIT * PVSDRAGINIT ;