{OrIEntation: 旋轉角度, 單位是 1/10 度, 舉個例子:}
//代碼:const
S = '萬一的 Delphi 博客';
begin
Canvas.Font.Style := [fsBold];
Canvas.Font.Color := clRed;
Canvas.Font.Height := 32;
Canvas.Font.OrIEntation := 450;
Canvas.TextOut(0, ClIEntHeight-20, S);
end;
//效果圖: