IEaxHeaderPart.ImageTransparentColor

Syntax

ImageTransparentColor: IGxColor;

Description

The ImageTransparentColor property determines the color to be made transparent in the image.

Example

Executing the example requires that the repository contains an express report with the EXPRESS_REPORT identifier. File system should include a file named c:\Logo.gif.

Sub Main;

Var

MB: IMetabase;

MObj: IMetabaseObject;

Expr: IEaxAnalyzer;

Header: IEaxHeader;

HeaderPart: IEaxHeaderPart;

Img: IGxImage;

Begin

MB:=MetabaseClass.Active;

MObj:=MB.ItemById("EXPRESS_REPORT").Edit;

Expr:=MObj As IEaxAnalyzer;

Header:=Expr.Header;

HeaderPart:=Header.Center;

HeaderPart.Text := "&[Picture]";

Img := New GxImage.CreateFromFile("C:\Logo.gif");

HeaderPart.Image := Img;

HeaderPart.ImageTransparentColor := GxColor.FromName("Blue");

MObj.Save;

End Sub Main;

After executing this example central part of the header displays image from the file C:\Logo.gif. If the image contains blue color this color is transparent.