如何摺疊和展開devexpress主/細節asp.net gridview

我有兩個主/明細配置的asp.net devexpress gridviews。我展開主行以顯示子行，並對子行執行操作，例如編輯，添加新行和刪除行。之後，我希望父Gridview崩潰，並使用新數據刷新GridView。請讓我知道我該怎麼做。在devexpress網站上，我看到提到了CollapseRow和ExpandRow javascript clientside方法。但找不到任何示例代碼來描述如何調用這些代碼。如何摺疊和展開devexpress主/細節asp.net gridview

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2012-03-14 user466663

先分配clientInstanceName電網爲：

<dx:ASPxGridView ID="ASPxGridView1" runat="server" KeyFieldName="ID" 
      ClientInstanceName="grid">

當你完成更新或刪除您撥打grid.CollapseAllDetailRows();你已經完成了手術後說。或在ASPxClientGridView.DetailRowExpanding Event上設置擴展詳細信息行visibleindex。根據您的要求檢查以下代碼段和代碼。

<html> 
    <head runat="server"> 
    <title></title> 
    <script language ="javascript" type ="text/javascript"> 
     var focusedIndex; 
    </script> 
</head> 
<body> 
    <form id="form1" runat="server"> 
    <div> 
     <dx:ASPxGridView ID="ASPxGridView1" runat="server" KeyFieldName="ID" ClientInstanceName="grid"> 
      <ClientSideEvents DetailRowExpanding="function(s, e) { 
    focusedIndex = e.visibleIndex; 
}" /> 
      <SettingsBehavior AllowFocusedRow="True" AllowSelectByRowClick = "true" /> 
      <SettingsDetail ShowDetailRow="True" /> 
     </dx:ASPxGridView> 
     <dx:ASPxButton ID="ASPxButton1" runat="server" AutoPostBack="False" Text="ASPxButton"> 
      <ClientSideEvents Click="function(s, e) { 
      //var visibleindex = grid.GetFocusedRowIndex(); 
      //grid.CollapseAllDetailRows(); 
      if(focusedIndex != 'undefined') 
      { 
      grid.CollapseDetailRow(focusedIndex); 
      } 
      }"/> 
     </dx:ASPxButton> 
    </div> 
    </form> 
</body> 
</html>

來源

2012-03-15 07:40:35

如何摺疊和展開devexpress主/細節asp.net gridview

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