C# WinForm ToolStrip 如何去掉边框,先对ToolStrip的属性RenderMode改为System,然后重绘控件,代码如下:
private void toolStrip_Paint(object sender, PaintEventArgs e)
{
if ((sender as ToolStrip).RenderMode == ToolStripRenderMode.System)
{
Rectangle rect = new Rectangle(0, 0, this.toolStrip.Width, this.toolStrip.Height - 2);
e.Graphics.SetClip(rect);
}
}