我正在学习使用DNN的ASP.NET和C#。
实际上,我试图显示一个列表,并将所有元素逐一分组。
由于我对如何做没有任何想法,我试着遵循Telerik教程。
但我有一个错误,告诉我
Telerik.Web.UI.RadGrid does not have a public property named GroupByExpressions
我在上也得到了同样的结果
GridGroupByExpression, SelectFields, GridGroupByFields, groupByFields, and few others
在Telerik Doc上也搜索了关于分组的内容,但没有找到任何帮助,至少可以理解原因。
我也向Telerik Doc查询了这些元素,当然,它们存在
任何帮助都将不胜感激。Thanx。
这是我的代码
<rad:RadPageView runat="server" ID="RadPageView3">
<h2>Here my futur awesome work</h2>
<asp:UpdatePanel runat="server" ID="UpdatePanel1" ChildrenAsTriggers="True" UpdateMode="Conditional">
<ContentTemplate>
<rad:RadGrid runat="server" ID="grdCustomer" AutoGenerateColumns="False" GridLines="None" CssClass="dnnRadGrid mgCustomersGrid"
AllowPaging="true" AllowCustomPaging="true" PageSize="50" AllowSorting="true" AllowFilteringByColumn="True"
EnableLinqExpressions="False" OnNeedDataSource="GrdCustomerOnNeedDataSource">
<GroupingSettings CaseSensitive="false" />
<ClientSettings AllowDragToGroup="True"/>
<GroupByExpressions>
<rad:GridGroupByExpression>
<SelectFields>
<rad:GridGroupByField FieldAlias="EndUserCompany" FieldName="EndUserCompany"></rad:GridGroupByField>
</SelectFields>
<GroupByFields>
<rad:GridGroupByField FieldName="EndUserCompany" SortOrder="Ascending"></rad:GridGroupByField>
</GroupByFields>
</rad:GridGroupByExpression>
</GroupByExpressions>
<MasterTableView DataKeyNames="EndUserCompany">
<Columns>
<rad:GridBoundColumn HeaderText="NumLicense" DataField="NumLicense"
FilterControlWidth="99%" ShowFilterIcon="False" AutoPostBackOnFilter="True" />
<rad:GridBoundColumn HeaderText="StatusLicense" DataField="StatusLicense"
FilterControlWidth="99%" ShowFilterIcon="False" AutoPostBackOnFilter="True" />
<rad:GridBoundColumn HeaderText="NameProduct" DataField="NameProduct"
FilterControlWidth="99%" ShowFilterIcon="False" AutoPostBackOnFilter="True" />
<rad:GridTemplateColumn HeaderText="ActiveMaintenance" HeaderStyle-HorizontalAlign="Center" HeaderStyle-Width="50" ItemStyle-HorizontalAlign="Center" AllowFiltering="False">
<ItemTemplate>
<dnn:DnnImage Runat="server" ID="activeMaintenance" IconKey="Checked" Visible="False" />
<dnn:DnnImage Runat="server" ID="noActiveMaintenance" IconKey="Unchecked" Visible="False" />
</ItemTemplate>
</rad:GridTemplateColumn>
<rad:GridBoundColumn HeaderText="EndUserCompany" DataField="EndUserCompany"
FilterControlWidth="99%" ShowFilterIcon="False" AutoPostBackOnFilter="True" />
</Columns>
</MasterTableView>
<ClientSettings ReorderColumnsOnClient="True" AllowDragToGroup="True" AllowColumnsReorder="True">
<Selecting AllowRowSelect="True"></Selecting>
<Resizing AllowRowResize="True" AllowColumnResize="True" EnableRealTimeResize="True"
ResizeGridOnColumnResize="False"></Resizing>
</ClientSettings>
<GroupingSettings ShowUnGroupButton="true"></GroupingSettings>
</rad:RadGrid>
<input type="hidden" id="hidCookie" runat="Server" />
</ContentTemplate>
</asp:UpdatePanel>
</rad:RadPageView>
GroupByExpressions元素必须是MasterTableView元素的子元素吗?
参考:http://www.telerik.com/help/aspnet-ajax/grid-group-by-declarative-definition.html