[英]How to get values from the currently selected row within a Ext.Net.GridPanel outside of the SelectionModel?
我的.aspx文件中包含以下代碼
<ext:GridPanel
runat="server"
ID="GridPanel1"
Height="450"
Title="EmployeeList"
Width = "850"
Header = "false"
StyleSpec = "margin: 25px;"
StripeRows="true"
TrackMouseOver="true"
Border="true" ClicksToEdit="2">
<Store>
<ext:Store ID="Store1" runat="server" DataSourceID="LinqDataSource1">
<Reader>
<ext:JsonReader IDProperty="id" >
<Fields>
<ext:RecordField Name="id" />
<ext:RecordField Name="shortcode" />
<ext:RecordField Name="lastname" />
<ext:RecordField Name="firstname" />
<ext:RecordField Name="roomnumber" />
<ext:RecordField Name="landline" />
<ext:RecordField Name="mobile" />
<ext:RecordField Name="mail" />
<ext:RecordField Name="position" />
<ext:RecordField Name="department" />
</Fields>
</ext:JsonReader>
</Reader>
</ext:Store>
</Store>
<ColumnModel ID="ColumnModel1" runat="server" >
<Columns>
<ext:Column DataIndex="id" Header="Index" Width="50"/>
<ext:Column DataIndex="shortcode" Header="Kuerzel" Align="Center" />
<ext:Column DataIndex="lastname" Header="Nachname" />
<ext:Column DataIndex="firstname" Header="Vorname" />
<ext:Column DataIndex="roomnumber" Header="Raumnummer" Align="Center" Width="50"/>
<ext:Column DataIndex="landline" Header="Durchwahl intern" Align="Center" Width="50"/>
<ext:Column DataIndex="mobile" Header="Durchwahl handy" Align="Center" Width="50"/>
<ext:Column DataIndex="mail" Header="Mail" />
<ext:Column DataIndex="position" Header="Funktion" />
<ext:Column DataIndex="department" Header="Abteilung" />
</Columns>
</ColumnModel>
<SelectionModel>
<ext:RowSelectionModel ID="RowSelectionModel1" SingleSelect="true">
<%-- <Listeners>
<RowSelect Handler="#{EditPanel}.getForm().loadRecord(record);" />
</Listeners>--%>
<DirectEvents>
<RowSelect OnEvent="SaveCurrentSelection">
<ExtraParams>
<ext:Parameter Name="usID" Value="this.getSelected().id" Mode="Raw" />
</ExtraParams>
</RowSelect>
</DirectEvents>
</ext:RowSelectionModel>
</SelectionModel>
<KeyMap>
<ext:KeyBinding Ctrl="true">
<Keys>
<ext:Key Code="Y" />
</Keys>
<Listeners>
<Event Handler="#{DirectMethods}.ShowSearchWindow();" />
</Listeners>
</ext:KeyBinding>
</KeyMap>
<DirectEvents>
<RowDblClick OnEvent="SwitchToUserDetail">
<ExtraParams>
<ext:Parameter Name="id" Value="this.selModel.getSelected().id" Mode="Raw"></ext:Parameter>
</ExtraParams>
</RowDblClick>
</DirectEvents>
</ext:GridPanel>
現在我需要獲取當前所選行的id字段,就像我在RowSelect Listener中獲取它一樣
<ext:Parameter Name="usID" Value="this.getSelected().id" Mode="Raw" />
但這次不在SelectionModel內。 我需要在這里得到它:
<DirectEvents>
<RowDblClick OnEvent="SwitchToUserDetail">
<ExtraParams>
<ext:Parameter Name="id" Value="this.selModel.getSelected().id" Mode="Raw"></ext:Parameter>
</ExtraParams>
</RowDblClick>
</DirectEvents>
在SelectionModel之外但在GridPanel內部。
我認為方法是在這里:
Value = "this.selModel.getSelected().id"
我需要在這里得到它,因為我不想在CodeBehind中執行它,因為Listener和DirectEvent在我的SelectionModel中不能一起工作
一個答案將不勝感激
您可以像這樣訪問記錄字段
this.selModel.getSelected()。data.shortcode
不幸的是,這對我不起作用:
App.GridPanel1.getSelectionModel()。getSelected()。data.Id
但是這個:
App.GridPanel1.getSelectionModel()。getSelected()。項[0] .data.Id
這在Ext.NET的更高版本中已經改變。 要獲取行的IDProperty,請注意“getSelected()”現在是“getSelection()”,並且該函數返回所選對象的數組:
<SelectionModel>
<ext:RowSelectionModel runat="server">
<Listeners>
<Select Handler="#{GridPanel1}.selModel.getSelection()[0].internalId" />
</Listeners>
</ext:RowSelectionModel>
</SelectionModel>
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