A
abcabc12345678
Unregistered / Unconfirmed
GUEST, unregistred user!
不能正确记录到文件中,代码如下:
procedure TAAA.Button2Click(Sender: TObject);
var
ww : TGPMetafile;
gs : TGPGraphics;
pen: TGPPen;
begin
ww:=TGPMetafile.Create('xxxxx.emf', Getdc(0));
gs := TGPGraphics(TGPIMage(ww));
pen:= TGPPen.Create(MakeColor(0,0,0));
gs.DrawLine(Pen, 10,13,100,13);
gs.DrawLine(Pen, 101,13,130,13);
gs.DrawLine(Pen, 131,13,200,13);
gs.DrawRectangle(pen,100,100,200,200);
pen.Free;
gs.Free;
//ww.Free 加上这个既出现错误,不加,记录的文件不正确
end;
procedure TAAA.Button2Click(Sender: TObject);
var
ww : TGPMetafile;
gs : TGPGraphics;
pen: TGPPen;
begin
ww:=TGPMetafile.Create('xxxxx.emf', Getdc(0));
gs := TGPGraphics(TGPIMage(ww));
pen:= TGPPen.Create(MakeColor(0,0,0));
gs.DrawLine(Pen, 10,13,100,13);
gs.DrawLine(Pen, 101,13,130,13);
gs.DrawLine(Pen, 131,13,200,13);
gs.DrawRectangle(pen,100,100,200,200);
pen.Free;
gs.Free;
//ww.Free 加上这个既出现错误,不加,记录的文件不正确
end;