MSI.CloseHandle Examples

boolean MSI.CloseHandle (

Example 1

-- Get the product handle.

nProductHandle = MSI.OpenProduct("{78B82B0B-9AD9-40C0-B994-F72C21B52723}");

if (nProductHandle) then

tbFeatureInfo = MSI.GetFeatureInfo(nProductHandle, "MyTargetFeature", INSTALLFEATUREATTRIBUTE_FAVORLOCAL);

if (tbFeatureInfo) then

-- Show a dialog with the feature info.

Dialog.Message("Feature Info", "Title: "..tbFeatureInfo.Title.."\r\nDescription: "..tbFeatureInfo.Description);

else

-- An error occurred.

nError = Application.GetLastError();

Dialog.Message("Error", _tblErrorMessages[nError], MB_OK, MB_ICONEXCLAMATION);

end

-- Finished using the product handle, so close it.

if (not MSI.CloseHandle(nProductHandle)) then

Dialog.Message("Error", "Failed to close product handle.");

end

else

Dialog.Message("Error", "Failed to get product handle.");

end

Gets the title and description of the "MyTargetFeature" feature and shows it in a dialog message.