利用枚举为数据源,封装对应数据集合

1、定义枚举

 /// <summary>    

 /// 枚举方法    

 /// </summary>    

 public static enum RadioMailState    

{        
      All=0,         Men = 1,         Women = 2    

}

2、需要封装后的共同类

 /// <summary>    

 /// 共同类    

 /// </summary>    

 public class Common    

 {        

      /// <summary>        

      /// 获取性别的封装值        

      /// </summary>        

      /// <param name="mStrFlag">是否包含全部默认值</param>        

      /// <returns></returns>        

     public static Dictionary<RadioMailState, string> getRadioMailState(bool mStrFlag)        

     {            

            Dictionary<RadioMailState, string> dStrRadioMailState = new Dictionary<RadioMailState, string>();            

           if (mStrFlag)            

           {                

                 dStrRadioMailState.Add(RadioMailState.All, "全部");            

           }            

          dStrRadioMailState.Add(RadioMailState.Men, "男");            

          dStrRadioMailState.Add(RadioMailState.Women, "女");            

          return dStrRadioMailState;        

      }    

}

3、给调用的下拉控件封装值

    /// <summary>    

    /// 封装对应的按钮    

    /// </summary>    

    public class RadioControler    

   {        

       /// <summary>        

       /// 封装性别的下拉框        

       /// </summary>        

       /// <param name="listControl">下拉控件</param>        

       /// <param name="ifCheckAll">是否添加全部默认值</param>        

       public void LoadRadioMexValue(DropDownList listControl,bool ifCheckAll)        

       {            

                   Dictionary<RadioMailState, string> dStrMexStateValue = Common.getRadioMailState(ifCheckAll);        //声明取值变量                     

                   foreach (KeyValuePair<RadioMailState,string> radiovalue in dStrMexStateValue)                                 //循环取值,并赋值给下拉框            

                   {               

                              listControl.Items.Add(new ListItem(radiovalue.Value.ToString(), radiovalue.Key.ToString()));            

                   }

                   if(listControl.Items.Count>0)                                                                                                           //如果选项不为空,那么让第一个默认选中            

                  {                

                       listControl.Items[0].Selected=true;            

                  }        

       }    

}

原文地址:https://www.cnblogs.com/BeyondWJsel/p/2342761.html