//第一种重载的声明://效果图:
TextRect(
Rect: TRect; {矩形}
X, Y: Integer; {相对于窗体的位置}
const Text: string {文本}
);
{如果要输出的文本超出指定的矩形将不被显示}
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//第一种重载的举例:
procedure TForm1.Button1Click(Sender: TObject);
const
R: TRect = (Left:0; Top:0; Right:60; Bottom:60);
s = "万一的 Delphi 博客";
begin
Canvas.Brush.Color := clWhite;
Canvas.FillRect(R);
Canvas.TextRect(R, 10, 10, s);
end;