TCanvas 学习
Canvas.Brush.Color := clYellow; {设置画刷颜色, 也就是填充色}
Canvas.FillRect(ClientRect); {填充窗体客户区}
TextOut、TextWidth、TextHeight
TBitmap
Canvas.Brush.Color := clYellow; {设置画刷颜色, 也就是填充色}
Canvas.FillRect(ClientRect); {填充窗体客户区}
TextOut、TextWidth、TextHeight
TBitmap