本文共 784 字，大约阅读时间需要 2 分钟。

.aspx

     
                        
                                                                                              
      
                          <%# Eval("UserName")%>                                   
                         
    
   

protected void ddlRole_SelectedIndexChanged(object sender, EventArgs e)    {      // Response.Write(((DropDownList)sender).SelectedValue);        DropDownList ddlRole = (DropDownList)sender;        int roleId = Convert.ToInt32(ddlRole.SelectedValue);        Repeater rptUserList = ddlRole.Parent.Parent as Repeater;        int n = ((RepeaterItem)ddlRole.Parent).ItemIndex;               int Id = Convert.ToInt32(((Literal)(rptUserList.Items[n].FindControl("ltlId"))).Text);             //....下面写进数据库操作      //....           }

转载地址：http://htzrf.baihongyu.com/