选择设置comboBox默认值

  
    

   
      
   
     for
   
      (
   
     int
   
      i 
   
     =
   
      
   
     1
   
     ; i 
   
     <=
   
      
   
     10
   
     ; i
   
     ++
   
     )
 {
 
   
     string
   
     [] str 
   
     =
   
      {
   
     "
   
     项目
   
     "
   
     +
   
     i};
 
   
     foreach
   
      (
   
     string
   
      s 
   
     in
   
      str)
 {
 
   
     this
   
     .comboBox1.Items.Add(s.ToString());
 }
 }
 
   
     //
   
     comboBox1.SelectedIndex = 2;
   
     

   
      comboBox1.SelectedIndex 
   
     =
   
      comboBox1.Items.IndexOf(
   
     "
   
     项目2
   
     "
   
     );