#VB TableLayoutPanel 為表單做排版

楼主用TableLayout+Lable来做表格是一种不明智的做法。
你可以选择ListView或是DataGridView 来做，操作更方便，效果更好。

或是類似datagridview的雙緩衝

[WinForm] 如何使 控制項 不閃爍 /How to use double buffer for controls

tableLayoutPanel.DoubleBuffered=true

不過DoubleBuffered是Protected 屬性，所以需要要使用反射來處理，請參考[C#.NET][VB.NET] 如何 列舉 類別中的成員 / Type.GetMembers

http://msdn.microsoft.com/zh-tw/library/system.windows.forms.tablelayoutpanel_properties.aspx

PropertyInfo info = this.GetType().GetProperty("DoubleBuffered", BindingFlags.Instance | BindingFlags.NonPublic);
info.SetValue(tableLayoutPanel1, true, null);

'建立程式碼控制項時,將雙緩衝屬性寫進去

    Private Sub TableLayoutPanel5_HandleCreated(ByVal sender As Object, ByVal e As System.EventArgs) Handles TableLayoutPanel5.HandleCreated

        '設定雙緩衝
        Dim PropertyInfo As System.Reflection.PropertyInfo = GetType(TableLayoutPanel).GetProperty("DoubleBuffered", Reflection.BindingFlags.Instance Or Reflection.BindingFlags.NonPublic)
        PropertyInfo.SetValue(TableLayoutPanel5, True, Nothing)
    End Sub

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I found a combination of the setting DoubleBuffer = true helped on the form resizing flickering.

(C++/CLR code)

ref class MyTableLayoutPanel : public TableLayoutPanel

{

public:

MyTableLayoutPanel()

{

DoubleBuffered = true;

}

};

Also, to prevent flickering during a redraw operation - like deleting a row in the table, I do a SuspendLayout on the both the layout panel and the form before doing changes to the items.

myTableLayout->Parent->SuspendLayout();

myTableLayout->SuspendLayout();

// Do your stuff here

myTableLayout->Parent->ResumeLayout();

myTableLayout->ResumeLayout();

==============================================================

TableLayoutPanel 控制項概觀

http://msdn.microsoft.com/zh-tw/library/h21wykkx(v=vs.80).aspx

該如何動態加Control和可以設定誇行跨列

http://social.msdn.microsoft.com/Forums/zh-TW/232/thread/a1b91f48-6f56-437f-816b-5721fa3b746d/

TableLayoutPanel.SetColumnSpan 方法

http://msdn.microsoft.com/zh-tw/library/system.windows.forms.tablelayoutpanel.setcolumnspan.aspx

有點效能上的問題

可能需要改 GDI 去繪製框線以及內容

使用TableLayoutPanel控件寫的任務列表控件，如何改善（WINFORM）
http://tc.0728.org/News/229515.html

用GDI+沒錯，我做過類似EXECL的表格，能放大縮小，能編輯，非常快，看不出延時。
 private void Form1_Paint(object sender, PaintEventArgs e) {
   Graphics g = e.Graphics;
 // 第一步，畫表格線
   System.Drawing.Pen myPen; myPen = new 
   System.Drawing.Pen(System.Drawing.Color.Gray);
   g.DrawLine(myPen, 10, 10, 200, 10);
   g.DrawLine(myPen, 10, 30, 200, 30);
   g.DrawLine(myPen, 10, 50, 200, 50);
   myPen.Dispose();


 // 第二步，填文字
   System.Drawing.Font drawFont = new System.Drawing.Font("宋體", 10);
   System.Drawing.SolidBrush drawBrush = new System.Drawing.SolidBrush(System.Drawing.Color.Black);
   string drawString = "張三";
   g.DrawString(drawString, drawFont, drawBrush, 14, 16);
   drawString = "李四";
   g.DrawString(drawString, drawFont, drawBrush, 14, 36);
   drawFont.Dispose();
   drawBrush.Dispose();