Rank 1
I'm trying to create a hierarchical grid with 3 levels.
I get these 3 levels, but on the child levels I get all data, so the parent/child view relations seem to be ignored, what am i doing wrong?
Thanks in advance.
Martin
<%@ Page Title="" Language="C#" MasterPageFile="~/PresentationLayer/MyProject.Master" AutoEventWireup="true" CodeBehind="AA.aspx.cs" Inherits="Projects.MyProject.PresentationLayer.AA" %>
<%@ Register assembly="Telerik.Web.UI" namespace="Telerik.Web.UI" tagprefix="telerik" %>
<%@ Register assembly="Infragistics35.Web.v10.1, Version=10.1.20101.1011, Culture=neutral, PublicKeyToken=7dd5c3163f2cd0cb" namespace="Infragistics.Web.UI.DataSourceControls" tagprefix="ig" %>
<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">
<asp:Label ID="lblPageTitle" runat="server" CssClass="pagetitle" Text="Telerik (Grid)"
Height="50px" Width="100%"></asp:Label>
</asp:Content>
<asp:Content ID="Content3" ContentPlaceHolderID="ContentPlaceHolder" runat="server">
<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">
<AjaxSettings>
<telerik:AjaxSetting AjaxControlID="RadGrid1">
<UpdatedControls>
<telerik:AjaxUpdatedControl ControlID="RadGrid1" />
</UpdatedControls>
</telerik:AjaxSetting>
</AjaxSettings>
</telerik:RadAjaxManager>
<telerik:RadGrid ID="RadGrid1" OnPreRender="RadGrid1_PreRender" ShowStatusBar="true" DataSourceID="ObjectDataSource1"
runat="server" AutoGenerateColumns="False" PageSize="7" AllowSorting="True" AllowMultiRowSelection="False"
AllowPaging="True" GridLines="None">
<PagerStyle Mode="Advanced"></PagerStyle>
<MasterTableView DataSourceID="ObjectDataSource1" DataKeyNames="EnvironmentType" AllowMultiColumnSorting="True">
<DetailTables>
<telerik:GridTableView DataKeyNames="OrganizationID, EnvironmentType" DataSourceID="ObjectDataSource2" Width="100%"
runat="server">
<ParentTableRelation>
<telerik:GridRelationFields DetailKeyField="EnvironmentType" MasterKeyField="EnvironmentType" />
</ParentTableRelation>
<DetailTables>
<telerik:GridTableView DataKeyNames="OrganisationID, EnvironmentType" DataSourceID="ObjectDataSource3" Width="100%"
runat="server">
<ParentTableRelation>
<telerik:GridRelationFields DetailKeyField="OrganisationID" MasterKeyField="OrganizationID" />
<telerik:GridRelationFields DetailKeyField="EnvironmentType" MasterKeyField="EnvironmentType" />
</ParentTableRelation>
<Columns>
<telerik:GridBoundColumn SortExpression="LocatieID" HeaderText="LocatieID" HeaderButtonType="TextButton"
DataField="LocatieID" UniqueName="LocatieID">
</telerik:GridBoundColumn>
<telerik:GridBoundColumn SortExpression="Locatiename" HeaderText="Locatiename" HeaderButtonType="TextButton"
DataField="Locatiename" UniqueName="Locatiename">
</telerik:GridBoundColumn>
<telerik:GridBoundColumn SortExpression="OrganisationID" HeaderText="OrganisationID" HeaderButtonType="TextButton"
DataField="OrganisationID" UniqueName="OrganisationID">
</telerik:GridBoundColumn>
<telerik:GridBoundColumn SortExpression="EnvironmentType" HeaderText="EnvironmentType" HeaderButtonType="TextButton"
DataField="EnvironmentType" UniqueName="EnvironmentType">
</telerik:GridBoundColumn>
</Columns>
</telerik:GridTableView>
</DetailTables>
<Columns>
<telerik:GridBoundColumn SortExpression="OrganizationID" HeaderText="OrganizationID" HeaderButtonType="TextButton"
DataField="OrganizationID" UniqueName="OrganizationID">
</telerik:GridBoundColumn>
<telerik:GridBoundColumn SortExpression="Name" HeaderText="Name" HeaderButtonType="TextButton"
DataField="Name" UniqueName="Name"">
</telerik:GridBoundColumn>
<telerik:GridBoundColumn SortExpression="EnvironmentType" HeaderText="EnvironmentType" HeaderButtonType="TextButton"
DataField="EnvironmentType" UniqueName="EnvironmentType">
</telerik:GridBoundColumn>
</Columns>
</telerik:GridTableView>
</DetailTables>
<Columns>
<telerik:GridBoundColumn SortExpression="EnvironmentType" HeaderText="EnvironmentType" HeaderButtonType="TextButton"
DataField="EnvironmentType" UniqueName="EnvironmentType">
</telerik:GridBoundColumn>
<telerik:GridBoundColumn SortExpression="Name" HeaderText="Name" HeaderButtonType="TextButton"
DataField="Name" UniqueName="Name">
</telerik:GridBoundColumn>
</Columns>
</MasterTableView>
</telerik:RadGrid>
<asp:ObjectDataSource ID="ObjectDataSource3" runat="server"
OldValuesParameterFormatString="original_{0}" SelectMethod="GetLocations"
TypeName="Projects.MyProject.BusinessLayer.HubEnvironmentDataUniterComponentStatusHDP">
</asp:ObjectDataSource>
<asp:ObjectDataSource ID="ObjectDataSource2" runat="server"
OldValuesParameterFormatString="original_{0}" SelectMethod="GetOrganisations"
TypeName="Projects.MyProject.BusinessLayer.HubEnvironmentDataUniterComponentStatusHDP">
</asp:ObjectDataSource>
<asp:ObjectDataSource ID="ObjectDataSource1" runat="server"
OldValuesParameterFormatString="original_{0}" SelectMethod="GetEnvironments"
TypeName="Projects.MyProject.BusinessLayer.HubEnvironmentDataUniterComponentStatusHDP">
<SelectParameters>
<asp:SessionParameter Name="envTypeFilter" SessionField="EnvironmentTypeFilter"
Type="Int32" />
</SelectParameters>
</asp:ObjectDataSource>
</asp:Content>
t="server" ID="Footer1"></telerik:Footer>
</form>
</body>
</html>
--%>
1 Answer, 1 is accepted
I reviewed the setup, and the code looks correct. However, I suggest you review the articles below and let me know if they help to achieve your goal.
Understanding hierarchical grid structure
Hierarchical data-binding using declarative relations
Sincerely yours,
Pavlina
the Telerik team
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