ShowRotateDlg method (ILEADRasterDlgImg)

Syntax	short ShowRotateDlg(long hWnd);
Overview	Refer to Using Imaging Common Dialogs

Remarks

Displays the Rotate dialog box, and gets the options for the Rotate method.

The layout and action of the dialog depends on the flags set in the UIFlags property. Possible options are:

Value	Meaning
ROTATE_AUTOPROCESS	[0x00000001] process the image on OK. The Common Dialog Bitmap property must be assigned a valid bitmap before calling this method.
ROTATE_SHOW_CONTEXTHELP	[0x00000002] dialog should contain a context sensitive help icon.
ROTATE_SHOW_PREVIEW	[0x00000004] show a preview of the image in the dialog. The Common Dialog Bitmap property must be assigned a valid bitmap before calling this method.
ROTATE_SHOW_BACKCOLOR	[0x00000008] dialog will show the background color button.
ROTATE_SHOW_RESIZE	[0x00000010] dialog will show the resize check box.

If you include ROTATE_AUTOPROCESS or ROTATE_SHOW_PREVIEW in the UIFlags property, the Common Dialog Bitmap property must be assigned a valid bitmap before calling this method.

The properties associated with this dialog are:

Angle property

Resize property

RotateFlags property

BackColor property

To include a Help button in the dialog, set the ShowHelpButton property to VARIANT_TRUE.

The Rotate dialog can be seen below:

$image\Rotate.gif$