A: Integer;
The A property returns the degree of the color transparency from 0 to 255.
Sub Button1OnClick(Sender: Object; Args: IMouseEventArgs);
Var
i: Integer;
Begin
i:=Panel1.Color.A;
End Sub Button1OnClick;
After executing the example on clicking the button the "i" variable contains the color transparency degree of the panel named Panel1.
See also: