if SavePictureDialog1.Execute then
if FileExists(SavePictureDialog1.FileName) then
if Application.MessageBox('文件已经存在,是否要覆盖?', '提示', MB_ICONQUESTION + MB_YESNO) = IDYes then
image1.Picture.SaveToFile(SavePictureDialog1.FileName);
procedure TForm1.Save1Click(Sender: TObject);
begin
if Self.SavePictureDialog1.Execute then
begin
Image1.Picture.Bitmap.SaveToFile(SavePictureDialog1.FileName + '.bmp');
end;
end;