给groupBox添加滚动条

转自：http://www.cnblogs.com/huacw/p/3967351.html

public Form3()

        {

            InitializeComponent();

            foreach (Control gboxin groupBox1.Controls)

            {

                if (gboxis VScrollBar)continue;

                gbox.Tag = gbox.Location.Y;

            }

            panelControl1.VerticalScroll.Value = panelControl1.VerticalScroll.Maximum;   

        }

然后加入一个垂直滚动条控件，并添加如下事件：

private void vScrollBar1_Scroll(object sender, ScrollEventArgs e)

        {

            foreach (Control gboxin groupBox1.Controls)

            {

                if (gboxis VScrollBar)continue;

                gbox.Location = new Point(gbox.Location.X, (int)gbox.Tag - e.NewValue);

            }

        }

注意：给groupbox 的父panel设置AutoScroll=true