Winform窗体各个控件自适应电脑屏幕

private Size beforeResizeSize = Size.Empty;

protectedoverridevoid OnResizeBegin(EventArgs e)

{

      base.OnResizeBegin(e);

      beforeResizeSize =this.Size;

}

protectedoverridevoid OnResizeEnd(EventArgs e)

{

      base.OnResizeEnd(e);

      //窗口resize之后的大小

      Size endResizeSize =this.Size;

      //获得变化比例

      float percentWidth = (float)endResizeSize.Width / beforeResizeSize.Width;

      float percentHeight = (float)endResizeSize.Height / beforeResizeSize.Height;

      foreach (Control control inthis.Controls)

      {

            if (control is DataGridView)

                 continue;

            //按比例改变控件大小

            control.Width = (int)(control.Width * percentWidth);

            control.Height = (int)(control.Height * percentHeight);

            //为了不使控件之间覆盖 位置也要按比例变化

            control.Left = (int)(control.Left * percentWidth);

            control.Top = (int)(control.Top * percentHeight);

     }

}