数组的运用以及在repeater里运用控件

System.Web.UI.WebControls.Label myLabel1 = (System.Web.UI.WebControls.Label)e.Item.FindControl("myLabel");

  char[] delimiter = " ".ToCharArray(); //首先要定义一个分割字符的char数组  string arr1= Convert.ToString(DataBinder.Eval(e.Item.DataItem, "Business"));  列出多选的值     string[] arr=arr1.Split(delimiter);  // 以粗体显示标题  myLabel1.Text = "";  string txt = "";  // 循环读取结果集  for (int i = 0; i < arr.Length; i++)  {   if (txt.Length > 0)    txt += "||";    txt+=arr[i].ToString();     }  myLabel1.Text = txt;

注意，在repeater 里用控件．要用System.Web.UI.WebControls.Label myLabel1 = (System.Web.UI.WebControls.Label)e.Item.FindControl("myLabel");