.NET 解决TabControl 页里面多余边距问题经验分享

  以下是解决方法:

  1.直接新建一个类,继承TabControl,然后 override DisplayRectangle 方法:

  

复制代码 代码如下:

  /// <summary>

  /// 解决系统TabControl多余边距问题

  /// </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。(这种方法简单)

  2.参见以下网址(VB.NET)代码:

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

  C# 代码为:

  

复制代码 代码如下:

  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);

  }

  }

  调用方法:new FullTabControl().AssignHandle(tabControl1.Handle);// tabControl1为窗口上TabControl控件的名称

  版权声明作者:夏荣全

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