在對話框中獲取嵌套中繼器中的值

我在從嵌套中繼器內的文本框中獲取新值時遇到問題。如果我將靜態值輸入到Text屬性中，如下所示：我可以獲取該值，但不能獲取新值。在對話框中獲取嵌套中繼器中的值

<ItemTemplate> 
    <tr> 
     <td width="160"> 
      <%# Eval("index")%> 
     </td> 
     <td> 
      <%# Eval("Sex") %> 
     </td> 
     <td align="right"> 
      <button id="EditPuppy" class="open-dialog" runat="server"> 
       Rediger hvalp</button> 
      <juice:Button TargetControlID="EditPuppy" runat="server" /> 
     </td> 
     <td align="right" width="30"> 
      <asp:ImageButton runat="server" ID="DeletePuppy" CommandArgument='<%# Eval("dogid").ToString() %>' 
       OnClientClick='return confirm("Er du sikker på at du gerne vil slette denne hvalp?")' 
       OnCommand="DeletePuppy_Command" SkinID="DefaultDeleteButton" /> 
     </td> 
    </tr> 
    <div id="_Default" runat="server" class="basic-dialog" title="Basic dialog" runat="server"> 
     <asp:TextBox runat="server" ID="TextBoxPuppyName" Text="HEJ" /><!-- The textbox i am trying to get the value from --> 
     <asp:Button UseSubmitBehavior="false" runat="server" ID="ButtonPuppyName" CommandArgument="<%# ((RepeaterItem)Container.Parent.Parent).ItemIndex %> <-- Getting parent repaterid" 
      CommandName="<%# Container.ItemIndex %> <-- Getting current repeater index -->" 
      OnCommand="ButtonPuppyName_Command" Text="Opdater" /> 
    </div> 
    <juice:Dialog TargetControlID="_Default" AutoOpen="false" runat="server" /> 
</ItemTemplate>

代碼隱藏：

protected void ButtonPuppyName_Command(object sender, CommandEventArgs e) { 
    int parentRepeaterItemIndex = Convert.ToInt32(e.CommandArgument); 
    int childRepeaterItemIndex = Convert.ToInt32(e.CommandName); 
    Repeater childReapter = (Repeater)RepeaterShowKuldUserList.Items[parentRepeaterItemIndex].FindControl("RepeaterShowKuldPuppyList"); 
    TextBox name = (TextBox)childReapter.Items[childRepeaterItemIndex].FindControl("TextBoxPuppyName"); 
    HttpContext.Current.Response.Write(name.Text); 
}

感謝您的幫助！記住進入中繼器的工作，因爲我可以得到「靜態」值

來源

2012-07-17 Matias Korn

我覺得你的問題是，你在呼喚repeater.DataBind（在頁面加載？）嘗試添加！的IsPostBack，然後綁定您的數據...

另一種選擇是，視圖狀態=假..它應該是「真」

希望幫助，冉

來源

2012-08-12 09:05:48 Ran

在對話框中獲取嵌套中繼器中的值

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