c# panel 布局问题

潘多拉的小石头 2014-08-18 02:42:44

在后台代码动态的向一个已经存在的Panel： pnlParent 的中添加两个Panel : pnl_top, pnl_fill

最后pnlfill填充了整个 pnlParent；



            pnlParent.Height = 300;



            Panel pnl_top = new Panel();

            pnl_top.Size = new Size(100,150);

            pnl_top.BackColor = Color.Blue;

            this.pnlParent.Controls.Add(pnl_top);

            pnl_top.Dock = DockStyle.Top;





            Panel pnl_fill = new Panel();

            pnl_fill.BackColor = Color.Red;

            this.pnlParent.Controls.Add(pnl_fill);

            pnl_fill.Dock = DockStyle.Fill;



            MessageBox.Show("pnlParent.Height : " + pnlParent.Height.ToString() + "     pnl_fill.Height:"+pnl_fill.Height.ToString());

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Peng_baoqing 2014-08-18

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            pnlParent.Height = 300;

            Panel pnl_top = new Panel();
            pnl_top.Size = new Size(100,150);
            pnl_top.BackColor = Color.Blue;
            this.pnlParent.Controls.Add(pnl_top);
            pnl_top.Dock = DockStyle.Top;


            Panel pnl_fill = new Panel();
            pnl_fill.BackColor = Color.Red;
            this.pnlParent.Controls.Add(pnl_fill);
            pnl_fill.Dock = DockStyle.Fill;
            pnl_fill.BringToFront();

            MessageBox.Show("pnlParent.Height : " + pnlParent.Height.ToString() + "     pnl_fill.Height:"+pnl_fill.Height.ToString());

智者知已应修善业 2014-08-18

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参照3楼的再加你自己定义的大小可行


panel1.Height = 600;
            panel1.BackColor = Color.Aqua;
            Panel pnl_top = new Panel();
            pnl_top.BackColor = Color.Blue;
            pnl_top.Size = new Size(100, 150);/////////////
            this.panel1.Controls.Add(pnl_top);
            pnl_top.Dock = DockStyle.Top;
            pnl_top.SendToBack();

            Panel pnl_fill = new Panel();
            pnl_fill.BackColor = Color.Red;
            this.panel1.Controls.Add(pnl_fill);
            pnl_fill.Dock = DockStyle.Fill;
            pnl_fill.BringToFront();

            MessageBox.Show("pnlParent.Height : " + panel1.Height.ToString() + "     pnl_fill.Height:" + pnl_fill.Height.ToString());

sunny906 2014-08-18

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            pnlParent.Height = 300;

            Panel pnl_top = new Panel();
            pnl_top.BackColor = Color.Blue;
            this.pnlParent.Controls.Add(pnl_top);
            pnl_top.Dock = DockStyle.Top;
            pnl_top.SendToBack();

            Panel pnl_fill = new Panel();
            pnl_fill.BackColor = Color.Red;
            this.pnlParent.Controls.Add(pnl_fill);
            pnl_fill.Dock = DockStyle.Fill;
            pnl_fill.BringToFront();