C# Winform TabControl 双击关闭TabPage

在使用TabControl控件时，需要考虑自动创建的TabPage页实现——关闭功能

思路一：自定义TabControl控件，添加关闭按钮

思路二：TabControl控件TabPage显示ToolTip属性(例如双击关闭)

此处，解释思路二，实现方式

操作步骤：

第一步：TabControl添加多个TabPage页，ShowToolTip=true;

第二步：TabPage，ToolTipText="双击关闭页签";

第三步：实现双击事件MouseDoubleClick，如下所示：

private void tabControl1_MouseDoubleClick(object sender, MouseEventArgs e)
       {
           //TabPage page = sender as TabPage;
           //this.tabControl1.TabPages.Remove(page);
           tabControl1.TabPages.RemoveAt(tabControl1.SelectedIndex);
       }

动态添加TabPage参考如下

AddTabPage("DirectRegisterForm", "登记中心");

private void AddTabPage(string formName, string formText)
       {
           TabPage page = this.tabContent.TabPages[formName];
           if (page != null)
           {
               tabContent.SelectedTab = page;
               page.Select();
               return;
           }
  
           TabPage tab = new TabPage();
           tab.Name = formName;
           tab.Text = formText;
           Form form = GetForm(formName);
           form.TopLevel = false;
           form.FormBorderStyle = FormBorderStyle.None;
           form.Dock = DockStyle.Fill;
  
           tab.Controls.Add(form);
           tabContent.TabPages.Add(tab);
           tabContent.SelectedTab = tab;
           form.Show();
       }

private Form GetForm(object itemName)
      {
          try
          {
              this.Cursor = Cursors.WaitCursor;
  
              Assembly assembly = Assembly.GetExecutingAssembly();
              var path = "ZB.QueueSys.View." + itemName.ToString();
              Form form = assembly.CreateInstance(path) as Form;
              return form;
          }
          catch { return null; }
          finally
          {
              this.Cursor = Cursors.Default;
          }
      }