winform tabcontrol控件的标签放到左边后,文字成是上下显示的

【转】winform tabcontrol控件的标签放到左边后,文字成是上下显示的

http://hi.baidu.com/ljhw1314/item/40efc97fac5fd53f6e29f6c8

using    System; using    System.Drawing; using    System.Collections; using    System.ComponentModel; using    System.Windows.Forms; using    System.Data;
namespace WindowsApplication3 {      ///    <summary>      ///    Form1    的摘要说明。      ///    </summary>      public class Form1 : System.Windows.Forms.Form      {          private System.Windows.Forms.TabControl tabControl1;          private System.Windows.Forms.TabPage tabPage1;          private System.Windows.Forms.TabPage tabPage2;          ///    <summary>          ///    必需的设计器变量。          ///    </summary>          private System.ComponentModel.Container components = null;
         public Form1()          {              //              //    Windows    窗体设计器支持所必需的              //              InitializeComponent();
             //              //    TODO:    在    InitializeComponent    调用后添加任何构造函数代码              //          }
         ///    <summary>          ///    清理所有正在使用的资源。          ///    </summary>          protected override void Dispose(bool disposing)          {              if (disposing)              {                  if (components != null)                  {                      components.Dispose();                  }              }              base.Dispose(disposing);          }
         #region    Windows    窗体设计器生成的代码          ///    <summary>          ///    设计器支持所需的方法    -    不要使用代码编辑器修改          ///    此方法的内容。          ///    </summary>          private void InitializeComponent()          {              this.tabControl1 = new System.Windows.Forms.TabControl();              this.tabPage1 = new System.Windows.Forms.TabPage();              this.tabPage2 = new System.Windows.Forms.TabPage();              this.tabControl1.SuspendLayout();              this.SuspendLayout();              //                 //    tabControl1              //                 this.tabControl1.Alignment = System.Windows.Forms.TabAlignment.Left;              this.tabControl1.Controls.Add(this.tabPage1);              this.tabControl1.Controls.Add(this.tabPage2);              this.tabControl1.Location = new System.Drawing.Point(16, 16);              this.tabControl1.Multiline = true;              this.tabControl1.Name = "tabControl1 ";              this.tabControl1.SelectedIndex = 0;              this.tabControl1.TabIndex = 1;              this.tabControl1.DrawItem += new System.Windows.Forms.DrawItemEventHandler(this.tabControl1_DrawItem);              //                 //    tabPage1              //                 this.tabPage1.BackColor = System.Drawing.SystemColors.ActiveCaptionText;              this.tabPage1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;              this.tabPage1.Location = new System.Drawing.Point(40, 4);              this.tabPage1.Name = "tabPage1 ";              this.tabPage1.RightToLeft = System.Windows.Forms.RightToLeft.Yes;              this.tabPage1.Size = new System.Drawing.Size(156, 92);              this.tabPage1.TabIndex = 0;              this.tabPage1.Text = "海宁1 ";              //                 //    tabPage2              //                 this.tabPage2.Location = new System.Drawing.Point(40, 4);              this.tabPage2.Name = "tabPage2 ";              this.tabPage2.Size = new System.Drawing.Size(156, 92);             this.tabPage2.TabIndex = 1;              this.tabPage2.Text = "海宁2 ";              this.tabPage2.Visible = false;              //                 //    Form1              //                 this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);             this.ClientSize = new System.Drawing.Size(292, 273);              this.Controls.Add(this.tabControl1);              this.Name = "Form1 ";              this.Text = "Form1 ";              this.Load += new System.EventHandler(this.Form1_Load);              this.tabControl1.ResumeLayout(false);              this.ResumeLayout(false);
         }          #endregion

         ///    <summary>          ///    应用程序的主入口点。          ///    </summary>          [STAThread]          static void Main()          {              Application.Run(new Form1());          }
         private void Form1_Load(object sender, System.EventArgs e)          {              this.tabControl1.DrawMode = System.Windows.Forms.TabDrawMode.OwnerDrawFixed;              this.tabControl1.Alignment = System.Windows.Forms.TabAlignment.Left;          }
         private void tabControl1_DrawItem(object sender, System.Windows.Forms.DrawItemEventArgs e)          {              StringFormat sf = new StringFormat();
             //    set    the    Alignment    to    center              sf.LineAlignment = StringAlignment.Center;              sf.Alignment = StringAlignment.Center;              //    Draw    the    text              e.Graphics.DrawString(((TabControl)sender).TabPages[e.Index].Text,              System.Windows.Forms.SystemInformation.MenuFont,              new SolidBrush(Color.Black),              e.Bounds,              sf);          }      } }