Ext.NET更改爲網格面板不需要的回滾

要求：我實現了一個函數，該函數通過根據值從我的網格上按下一個按鈕來刪除行。我的要求是，從網格中刪除狀態爲「Verwerkt」，「Ter Fiattering」，「Al verwerkt」的行，並在代碼隱藏中添加一個方法，該方法也會從數據庫中刪除記錄。Ext.NET更改爲網格面板不需要的回滾

問題：這些行從網格中刪除，但它們在一秒/兩秒後回傳。真奇怪。我收到了有關warningondirrty的警告，但我通過在商店中關閉該消息來取消該消息（WarningOnDirty = false）。幫助:)

的GridPanel：

<ext:Panel runat="server" ID="panel" Height="0"> 
    <TopBar> 
     <ext:Toolbar runat="server"> 
      <Items> 
       <ext:Button ID="btnHaalBatch" runat="server" Text="GBA synchroniseren" OnDirectClick="btnHaalBatch_Clicked" Icon="Add"> </ext:Button> 
       <ext:Button ID="btnVerwerkNAW" runat="server" Text="Verwerk" OnDirectClick="btnVerwerkNAW_Clicked" Icon="Tick"> 
        <%--<DirectEvents> 
         <Click OnEvent="Wait"/> 
        </DirectEvents>--%> 
       </ext:Button> 
       <ext:ProgressBar ID="Progress1" runat="server" Width="300" Text="Initializing..." Hidden="true" /> 
       <ext:Button ID="btnClearSelection" runat="server" Text="Mutatie(s) legen" Icon="Delete" OnDirectClick="btnClearSelection_Clicked"> 
        <Listeners> 
         <Click Handler="MutatieLegen(#{grid});" /> 
        </Listeners> 
       </ext:Button> 
      </Items> 
     </ext:Toolbar> 
    </TopBar> 
</ext:Panel> 
<ext:ResourceManager ID="ResourceManager1" runat="server" /> 
<!-- Simple Array Grid --> 
<ext:GridPanel ID="grid" runat="server" Title="Wijzigingen" AutoWidth="true" AutoHeight="true" Padding="4" StripeRows="true" Draggable="false" Selectable="true" Icon="Application"> 
    <Store> 
     <ext:Store ID="Store1" runat="server" WarningOnDirty="false"> 
      <Reader> 
       <ext:ArrayReader> 
        <Fields> 
         <ext:RecordField Name="persoonID" Mapping="PersoonsId" /> 
         <ext:RecordField Name="anummer" Mapping="Anummer" /> 
         <ext:RecordField Name="bSNpersoon" Mapping="BSNpersoon" /> 
         <ext:RecordField Name="type" Mapping="TypeWijziging" /> 
         <ext:RecordField Name="datum" Mapping="DatumBinnenhalen" /> 
         <ext:RecordField Name="omschrijving" Mapping="Omschrijving" /> 
         <ext:RecordField Name="foutmelding" Mapping="Foutmelding" /> 
        </Fields> 
       </ext:ArrayReader> 
      </Reader> 
     </ext:Store> 
    </Store> 
    <ColumnModel ID="ColumnModel1" runat="server"> 
     <Columns> 
      <ext:RowNumbererColumn /> 
      <ext:Column DataIndex="persoonID" Header="Relatie nr." Width="100"> 
      </ext:Column> 
      <ext:Column DataIndex="anummer" Header="A-nummer" Width="150"> 
      </ext:Column> 
      <ext:Column DataIndex="bSNpersoon" Header="BSN" Width="150"> 
      </ext:Column> 
      <ext:Column DataIndex="type" Header="Type wijziging" Width="150"> 
      </ext:Column> 
      <ext:Column DataIndex="datum" Header="Datum synchroniseren" Width="200"> 
      </ext:Column> 
      <ext:Column ColumnID="columnStatus" DataIndex="omschrijving" Header="Status" Width="130"> 
       <Renderer Handler="return imgRenderer(value);" /> 
      </ext:Column> 
      <ext:Column DataIndex="foutmelding" Header="Reden" Width="350"> 
      </ext:Column> 
     </Columns> 
    </ColumnModel> 
    <SelectionModel> 
     <ext:RowSelectionModel ID="RowSelectionModel1" runat="server" SingleSelect="false" /> 
    </SelectionModel> 
</ext:GridPanel>

功能JavaScript客戶端刪除行：後面

function MutatieLegen(grid) { 
     var i = 0; 
     //var store = Ext.getCmp("grid").getStore(); 
     if (grid.store.getCount() > 0) { 
      for (i = grid.store.getCount() - 1; i >= 0; i--) { 
       var status = grid.store.getAt(i).data["omschrijving"]; 
       if (status == "Verwerkt" || status == "Ter Fiattering" || status == "Al verwerkt") { 
        grid.store.removeAt(i); 
       } 
      } 
     }

代碼：

protected void btnClearSelection_Clicked(Object sender, DirectEventArgs e) 
    { 

     // Code behind logic. call sql to delete rows where status == Verwerkt or Ter Fiattering or Al verwerkt 

    }

來源

2012-03-05 Danny

我猜你重新綁定在每個請求數據，確保你用'if（！X.IsAjaxRequest）'來包裝數據綁定'

來源

2012-03-05 18:15:49 vladsch

就是這樣！ *拍拍自己的臉*我很遺憾地看到所有其他的東西，我錯過了101的東西。 – Danny 2012-03-06 08:35:02

Ext.NET更改爲網格面板不需要的回滾

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