Retrieves the hash value of the selected screen.
The screen region can be specified absolutely or relatively to a window (by specifying a window handle). When a window handle is provided without position or size, the region specified by the window outline is used.
CitrixAPI.bdh
CitrixGetScreenHash( out sHash : string, in nWindow : number optional, in nX : number optional, in nY : number optional, in nWidth : number optional, in nHeight : number optional ) : boolean;
true if successful
false otherwise
Parameter | Description |
---|---|
sHash | Hash value of the selected screen region. |
nWindow | Window handle returned by a call to CitrixWaitForWindowCreation. Use DESKTOP or omit this parameter to specify a region relative to the desktop (or the entire desktop). |
nX | X coordinate of the left margin of the screen region (optional). |
nY | Y coordinate of the top margin of the screen region (optional). |
nWidth | Width of the region (optional). Omit this parameter to get a screenshot of the entire window. |
nHeight | Height of the region (optional). Omit this parameter to get a screenshot of the entire window. |
transaction TMain var sHash : string; begin CitrixInit(640, 480); CitrixConnect("citserver", "user", "password", "companydomain", COLOR_16bit); CitrixWaitForLogon(); hWnd6 := CitrixWaitForWindowCreation("ICA Seamless Host Agent", MATCH_Exact, 0x94C800C4, 0, 0, 390, 223); CitrixWaitForWindow(hWnd6, EVENT_Activate); CitrixWaitForWindowCreation("Program Manager"); ThinkTime(3.31); CitrixMouseClick(214, 197, hWnd6, MOUSE_ButtonLeft); CitrixWaitForWindow(hWnd6, EVENT_Destroy); CitrixMouseDblClick(112, 16, DESKTOP, MOUSE_ButtonLeft); hWnd9 := CitrixWaitForWindowCreation("Microsoft Excel - Book*", MATCH_Wildcard, 0x15CF0000, -4, -4, 648, 460); CitrixGetScreenHash(sHash, hWnd9, 10, 20, 100, 100); print(sHash); CitrixMouseClick(634, 9, hWnd9, MOUSE_ButtonLeft); CitrixWaitForWindow(hWnd9, EVENT_Destroy); ThinkTime(3.02); CitrixDisconnect(); end TMain;