WaitOnDialog
The WaitOnDialog function displays a custom dialog. You can write your script to handle different responses from the user based on the return value from this function.
Syntax
WaitOnDialog ( szDlgName );
Parameters
|
Parameter |
Description |
|
szDlgName |
Specifies the ID of the dialog to display. |
Return Values
|
Return Value |
Description |
|
dialog control ID |
The ID of the dialog control that received the WM_COMMAND message. |
|
IDCANCEL (2) |
This message is received as a signal that the dialog is about to close. |
|
DLG_ERR (-1) |
This message is received if any errors occurred. |
|
DLG_INIT (-100) |
This message is received immediately before the dialog is displayed. |
Additional Information
To enable end users to cancel the installation by clicking the close button in the upper-right corner of the InstallScript dialog, the dialog must have a button control whose Control Identifier property is set to 2. For more information, see Using InstallScript to Implement Custom Dialogs.