我有一个多个父子Gridview。问题是父网格视图列名称是成本($),当我展开子网格视图时,($)符号隐藏,当我最小化子网格视图(Devexpress)时将其取回。父子网格视图出现在AspxCallbackPanel和PopupControl中。
<dx:ASPxCallbackPanel ID="cbpCartDetails" runat="server"
OnCallback="cbpCartDetails_Callback" ClientInstanceName="cbpCartDetails">
<ClientSideEvents EndCallback="cbpCartDetails_EndCallBack" />
<PanelCollection>
<dx:PanelContent ID="pnlCartDetails">
<dx:ASPxPopupControl ClientInstanceName="popCartDetails" Width="600px"
Height="250px" CloseAction="CloseButton" MaxWidth="800px" MaxHeight="800px"
MinHeight="150px" MinWidth="150px" ID="popCartDetails"
HeaderStyle-ForeColor="White" HeaderStyle-Font-Bold="true"
runat="server" EnableViewState="false" PopupHorizontalAlign="WindowCenter"
PopupVerticalAlign="WindowCenter" EnableHierarchyRecreation="false"
Modal="true">
<ContentCollection>
<dx:PopupControlContentControl ID="PopupControlContentControl2"
runat="server">
<dx:ASPxGridView ID="grdBuildingCartEst" Width="100%"
Theme="SoftOrange" KeyFieldName="CarttypeId"
ClientInstanceName="grdBuildingCartEst">
<Columns>
<dx:GridViewDataTextColumn FieldName="CartType" />
<dx:GridViewDataTextColumn FieldName="NumberOfCart" />
<dx:GridViewDataTextColumn FieldName="Cost" />
</Columns>
<Templates>
<DetailRow>
<dx:ASPxGridView ID="grdFloorsCartEst"
Width="100%"
Theme="SoftOrange"
KeyFieldName="CarttypeId"
OnInit="grdFloorsCartEst_Init"
OnBeforePerformDataSelect=
"grdFloorsCartEst_BeforePerformDataSelect"
ClientInstanceName="grdFloorsCartEst">
<Columns>
<dx:GridViewDataTextColumn
FieldName="CartSize" />
<dx:GridViewDataTextColumn
FieldName="NumberOfCart" />
<dx:GridViewDataTextColumn
FieldName="Cost" />
</Columns>
</dx:ASPxGridView>
</DetailRow>
</Templates>
<SettingsDetail ShowDetailRow="true" />
</dx:ASPxGridView>
</dx:PopupControlContentControl>
</ContentCollection>
</dx:ASPxPopupControl>
</dx:PanelContent>
</PanelCollection>
答案 0 :(得分:0)
请注意,在您发布的代码中,主网格列没有“Cost($)”字符串,只有FieldName =“Cost”。在Page_Load或其他一些事件中,很可能“Cost($)”在代码隐藏时设置为列标题。
当您展开子网格时,会发生回调,并且不执行设置Cost($)的代码隐藏处的事件代码。因此,您需要确保在子网格扩展回调期间将主网格的列标题设置为“Cost($)”。要100%确定,请将页面/控件的代码隐藏部分发布/附加到问题的文本中。