2005. február 9., szerda
How to save a metafile displayed in a TImage as a bitmap
Problem/Question/Abstract:
How to save a metafile displayed in a TImage as a bitmap
Answer:
Try to give the width and height of the image in the bitmap before drawing the metafile or use the assign method of the bitmap to get the results you want. For example:
{ ... }
var
aBitmap: TBitmap;
begin
aBitmap := TBitmap.Create;
aBitmap.width := Image.picture.width;
aBitmap.height := Image1.picture.height;
try
aBitmap.Canvas.Draw(0, 0, Image1.Picture.Metafile);
abitmap.SaveToFile('D:\temp\mybit.bmp');
finally
aBitmap.free;
end;
or try:
{ ... }
var
aBitmap: TBitmap;
begin
aBitmap := TBitmap.Create;
try
aBitmap.assign(image1.picture.graphic);
aBitmap.SaveToFile('D:\temp\mybit.bmp');
finally
aBitmap.free;
end;
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