triggerBox的文本换行的问题

会编程的唐伯虎 · 发表于 2013-7-6 14:12:49

因为查询后返回的字符串比较长，而且字符串必须要换行显示。代码如下图：
我在返回的文本里添加<BR\>不行，添加\n或者\r\n会报错。
到底要怎么弄呀

贴一下返回的代码：
string FileNames = "";
         string AddFileNames = "";
         string ReplaceFileNames = "";
         if (Grid1.SelectedRowIndexArray.Length == 0)
         {
            Alert.Show("你还没有选中任何项!", MessageBoxIcon.Warning);
            return;
         }
         else
         {
            for (int i = 0; i < Grid1.SelectedRowIndexArray.Length; i++)
            {
                  int rowIndex = Grid1.SelectedRowIndexArray[i];
                  System.Web.UI.WebControls.RadioButtonList rdoBtnList = (System.Web.UI.WebControls.RadioButtonList)Grid1.Rows[rowIndex].FindControl("rdBtnList");
                  if (rdoBtnList.SelectedValue == "add")
                  {
                     AddFileNames = AddFileNames + Grid1.DataKeys[rowIndex][1].ToString() + ";";
                  }
                  else if (rdoBtnList.SelectedValue == "replace")
                  {
                     ReplaceFileNames = ReplaceFileNames + Grid1.DataKeys[rowIndex][1].ToString() + ";";
                  }
            }
            if (AddFileNames != "")
            {
                  FileNames = "需新增文件：" + AddFileNames + "\r\n";
            }
            if (ReplaceFileNames != "")
            {
                  FileNames = FileNames + "需替换文件：" + ReplaceFileNames;
            }
            if (FileNames == "")
            {
                  Alert.Show("请为您的选中项的至少一项，选择审核结果");
                  return;
            }

            PageContext.RegisterStartupScript(ActiveWindow.GetWriteBackValueReference(FileNames));
            PageContext.RegisterStartupScript(ActiveWindow.GetHideReference());

         }