ShowMultiplyDlg method (LEADDlgImgEffect Control)

C++ Builder example

Delphi 4.0 example

 

Builder Syntax

int ShowMultiplyDlg(TWinControl* AOwnerCtrl);

Delphi Syntax

Function ShowMultiplyDlg (AOwnerCtrl: TWinControl ): L_INT;

Overview

Refer to Using Imaging Common Dialogs.

Remarks

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

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

Value

Meaning

DLG_MULTIPLY_AUTOPROCESS

[$00000001] Process the image on OK. The LEADImage property must be assigned a Main Control containing a valid bitmap before calling this method.

DLG_MULTIPLY_SHOW_CONTEXTHELP

[$00000002] Dialog should contain a context sensitive help icon.

DLG_MULTIPLY_SHOW_PREVIEW

[$00000004] Show a preview of the image in the dialog. The LEADImage property must be assigned a Main Control containing a valid bitmap before calling this method.

DLG_MULTIPLY_SHOW_TOOL_ZOOMLEVEL

[$00000008] Show the "Zoom to fit" and "Zoom Normal" toolbar buttons. The DLG_MULTIPLY_SHOW_PREVIEW flag must be set in order to show these buttons.

If you include DLG_MULTIPLY_AUTOPROCESS or DLG_MULTIPLY_SHOW_PREVIEW in the DlgFlags property, the LEADImage property must be assigned a Main Control containing a valid bitmap before calling this method.

The property associated with this dialog box is:

Factor property.

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

The Multiply dialog can be seen below:

image\Multiply.gif

See Also

Elements:

Multiply method, Factor property, ShowHelpButton property, ZoomToFit Property, DlgFlags property, EnableMethodErrors property, LEADImage property

Topics:

Imaging Common Dialogs: Properties, Methods, and Events