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.NET 解決TabControl 頁(yè)里面多余邊距問(wèn)題經(jīng)驗(yàn)分享

2020-01-18 00:31:32

字體：大中小

來(lái)源：轉(zhuǎn)載

供稿：網(wǎng)友

以下是解決方法：
1.直接新建一個(gè)類(lèi)，繼承TabControl，然后 override DisplayRectangle 方法：

復(fù)制代碼代碼如下:

 
/// <summary> 
/// 解決系統(tǒng)TabControl多余邊距問(wèn)題 
/// </summary> 
public class FullTabControl : TabControl { 

public override Rectangle DisplayRectangle { 
get { 
Rectangle rect = base.DisplayRectangle; 
return new Rectangle(rect.Left - 4, rect.Top - 4, rect.Width + 8, rect.Height + 7); 
} 
} 
} 

以后用 FullTabControl 就行。（這種方法簡(jiǎn)單）

2.參見(jiàn)以下網(wǎng)址（VB.NET）代碼：

http://www.blueshop.com.tw/board/FUM20050124191756KKC/BRD201112281018075B8.html

C# 代碼為：

復(fù)制代碼代碼如下:

 
public class FullTabControl : NativeWindow { 
static int TCM_FIRST = 0x1300; 
static int TCM_ADJUSTRECT = (TCM_FIRST + 40); 
struct RECT{ 
public int Left, Top, Right, Bottom; 
} 

protected override void WndProc(ref Message m) { 
if (m.Msg == TCM_ADJUSTRECT) { 
RECT rc = (RECT)m.GetLParam(typeof(RECT)); 
rc.Left -= 4; 
rc.Right += 3; 
rc.Top -= 4; 
rc.Bottom += 3; 
Marshal.StructureToPtr(rc, m.LParam, true); 
} 

base.WndProc(ref m); 
} 
} 