在中继器中获取DropDownList值 [英] Getting DropDownList values in a repeater

问题描述

ASPX PAGE：

 <asp:Repeater ID="GeneralRepeater" runat="server" 
 OnItemDataBound="GeneralRepeater_OnItemDataBound">
   <ItemTemplate>
     <tr>
      <td>
       DxPoc:
         <asp:DropDownList ID="GeneralDDL" DataTextField="DiagnosisCode" 
         DataValueField="DiagnosisCode" runat="server" />
     </td>
    </tr>
   </ItemTemplate>
</asp:Repeater>

CODE BEHIND：

protected void GeneralRepeater_OnItemDataBound(object sender,
                                               RepeaterItemEventArgs e)


     {
            if (e.Item.ItemType == ListItemType.Item ||
                e.Item.ItemType == ListItemType.AlternatingItem)
            {
                DropDownList myDDL = (DropDownList)e.Item.FindControl("GeneralDDL");
                Diagnosis oDiagnosis = new Diagnosis();
                DataView dv = new DataView(oDiagnosis.GetDiagnosis());
                myDDL.DataSource = dv;
                myDDL.DataTextField = "DiagnosisCode";
                myDDL.DataValueField = "DiagnosisCode";
                myDDL.DataBind();

            }
        }

上面给出的给出不起作用正常。在页面加载期间，中继器内的
dropdownlist没有任何反应。

The given shown above is not working properly. During page load it nothing happens on the dropdownlist inside the repeater.

问题：

a。）如何获取我的下拉列表与中继器之间的对象列表

a.) How I'll get the values of my dropdownlist with list of objects inside the repeater?

谢谢！

推荐答案

if(!IsPostBack)
{
    BindRepeater();
}

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