WICImage

[mmw]

hallo,
bei mir funktioniert es so

Delphi-Quellcode:

procedure ClearImage(im: TImage);

var
  Rec: TRect;
begin
    im.Picture:=nil;// <-----

    Im.Canvas.Brush.Color:=clBtnFace;
    Rec:=Rect(0, 0, Im.Width, Im.Height);
    Im.Canvas.FillRect(Rec);
end;

Delphi-Quellcode:

   try
       GPGraphics:=TGPGraphics.Create(img.Canvas.Handle);
       GPGraphics.DrawImage(GPImage, (img.Width - W) shr 1, (img.Height - H) shr 1, W, H)

vielleicht lieber so

Delphi-Quellcode:

GPGraphics:=TGPGraphics.Create(img.Canvas.Handle);

try
GPGraphics.DrawImage(GPImage, (img.Width - W) shr 1, (img.Height - H) shr 1, W, H)

Gruß