【发布时间】:2017-09-12 10:16:31
【问题描述】:
我有一个下拉字段,我试图在 AfterRender 上重新加载它的存储,但我收到此错误:
无法读取未定义的属性“重新加载”
代码如下:
Javascript 重新加载:
function LoadAll(){
#{StoreFieldNames}.reload();
}
分机代码:
渲染后的窗口:
<AfterRender Handler="LoadAll();" />
Gridpanel 中的DropDownField 编辑器
<ext:DropDownField
ID="DropDownField2"
runat="server"
FieldLabel="Field Name">
<Component>
<ext:GridPanel ID="FieldNameGridPanel"
runat="server"
Frame="true">
<Store>
<ext:Store ID="StoreFieldNames" runat="server" GroupField="Form" OnReadData="StoreFieldNames_ReadData">
<Model>
<ext:Model ID="ModelFieldNames" runat="server">
<Fields>
<ext:ModelField Name="Form" />
<ext:ModelField Name="FieldName" />
</Fields>
</ext:Model>
</Model>
</ext:Store>
</Store>
<ColumnModel runat="server">
<Columns>
<ext:Column runat="server" Text="Form" DataIndex="Form" Flex="6" />
<ext:Column runat="server" DataIndex="FieldName" Flex="6" />
<ext:ImageCommandColumn runat="server" Align="Center" Flex="1">
<Commands>
<ext:ImageCommand Icon="Accept" CommandName="Pick">
<ToolTip Text="Click to choose this fieldname" />
</ext:ImageCommand>
</Commands>
<Listeners>
<Command Handler="this.gridRef.dropDownField.setValue(record.data.FieldName);" />
</Listeners>
</ext:ImageCommandColumn>
</Columns>
</ColumnModel>
<View>
<ext:GridView ID="GridView3" runat="server" LoadMask="true" />
</View>
<SelectionModel>
<ext:RowSelectionModel ID="RowSelectionModel3" runat="server" Mode="Multi" />
</SelectionModel>
<Features>
<ext:Grouping ID="Grouping3 runat="server" HideGroupedHeader="true" StartCollapsed="true" />
</Features>
</ext:GridPanel>
</Component>
</ext:DropDownField>
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