L_LTSCR_API L_INT L_CaptureObjectOptionDlg(hParentWnd, uFlags, pObjectOptions, nUseDefault, pfnCallBack, pUserData)
Displays a dialog to retrieve the options for the L_CaptureSelectedObject function.
Handle to the parent window.
Flags that determine the options dialog. Possible values are:
|NONE||[0x0000] No "?" help button will be shown.|
|SCRDLG_CAPTUREOBJECTOPTION_CONTEXTHELP||[0x0004] Object options dialog context help. The "?" button will appear in the title bar if the pfnCallBack is not NULL.|
Pointer to a LEADCAPTUREOBJECTOPTION structure that contains with information about capturing an object.
If TRUE, the dialog will start with default values; Otherwise the dialog will use the values specified by the pLEADCAPTUREOBJECTOPTION structure. These values must be a valid values or the dialog will return an error code.
Optional help callback function for displaying help dialog.
If you do not provide help callback function, pass NULL as the value of this parameter.
If you do provide help callback function, pass the function pointer as the value of this parameter.
The callback function must adhere to the function prototype described in LTSCRHELPCB structure.
Void pointer that you can use to pass one or more additional parameters that the help callback function needs.
To use this feature, assign a value to a variable or create a structure that contains as many fields as you need. Then, in this parameter, pass the address of the variable or structure, casting it to L_VOID *. The callback function, which receives the address in its own pUserData parameter, can cast it to a pointer of the appropriate data type to access your variable or structure.
If the additional parameters are not needed, you can pass NULL in this parameter.
|SUCCESS||The function was successful.|
|< 1||An error occurred. Refer to Return Codes.|
This function will display the common dialog for setting the options for the L_CaptureSelectedObject function. The options selected by the user will be passed to the pObjectOptions parameter.
If a help callback function was provided in pfnCallback parameter, a Help button will appear on the dialog. If NULL was provided, the Help button will not appear.
Required DLLs and Libraries
/* To call the L_CaptureObjectOptionDlg */
hWnd = GetForegroundWindow();
CaptureObjectOption.uStructSize = sizeof(LEADCAPTUREOBJECTOPTION);
/* use the defaults*/
L_INT nRet = L_CaptureObjectOptionDlg(hWnd,
0, &CaptureObjectOption, TRUE, NULL, NULL);