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RadGrid - Cannot populate with data from WCF

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Grid

This is a migrated thread and some comments may be shown as answers.

Martin asked on 20 Apr 2009, 08:08 AM

.ASCX:

    
            <%@ Register assembly="Telerik.Web.UI" namespace="Telerik.Web.UI" tagprefix="telerik" %> 
        
            <%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %> 
        
            <telerik:RadScriptManager ID="RadScriptManager1" runat="server"> 
        
            </telerik:RadScriptManager> 
        
            <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" runat="server" GridLines="None"  
        
                AllowPaging="True"> 
        
                <MasterTableView> 
        
                    <Columns> 
        
                    <telerik:GridBoundColumn DataField="Price" HeaderText="Price" /> 
        
                    </Columns> 
        
                </MasterTableView> 
        
                <ClientSettings> 
        
                    <DataBinding Location="http://localhost:3910/Ajax/WCFPropertyService.svc" 
        
                    SelectMethod="GetPropertyInformationForGrid"  
        
                    SelectCountMethod="GetPropertyCount" 
        
                    StartRowIndexParameterName="startIndex"                     
        
                    MaximumRowsParameterName="rowCount">       
        
                    </DataBinding> 
        
                    <ClientEvents OnCommand="RadGrid1_Command"/> 
        
                </ClientSettings> 
        
            </telerik:RadGrid>

WCF Interface:

    
                    [OperationContract(Name = "GetPropertyInformationForGrid")] 
        
                    [WebInvoke(Method = "GET",  

                               BodyStyle = WebMessageBodyStyle.Wrapped, 

                               ResponseFormat = WebMessageFormat.Json)] 
        
                    List<vc.PropertyInformation> GetPropertyInformationForGrid(int startIndex, int rowCount); 

                    [OperationContract(Name = "GetPropertyCount")] 
        
                    [WebInvoke(Method = "GET",  

                               BodyStyle = WebMessageBodyStyle.Wrapped, 

                               ResponseFormat = WebMessageFormat.Json)] 
        
                    int GetPropertyCount();

Result calling GetPropertyCount() from browser:

    
            {"GetPropertyCountResult":3}

Result calling GetPropertyInformationForGrid() from browser:

    
            {"GetPropertyInformationForGridResult":[{"BasementSize":0,"DateCreated":null,"ElapsedDays":null,"Gross":0,"LotSize":0,"Net":0,"Payout":0,"PostCodeIdentifier":null,"Price":1000,"PriceDevelopment":null,"PropertyType":0,"Rooms":0,"Size":0,"SqmPrice":0,"StreetBuildingIdentifier":null,"StreetName":null,"YearBuilt":0},{"BasementSize":0,"DateCreated":null,"ElapsedDays":null,"Gross":0,"LotSize":0,"Net":0,"Payout":0,"PostCodeIdentifier":null,"Price":1700,"PriceDevelopment":null,"PropertyType":0,"Rooms":0,"Size":0,"SqmPrice":0,"StreetBuildingIdentifier":null,"StreetName":null,"YearBuilt":0},{"BasementSize":0,"DateCreated":null,"ElapsedDays":null,"Gross":0,"LotSize":0,"Net":0,"Payout":0,"PostCodeIdentifier":null,"Price":900,"PriceDevelopment":null,"PropertyType":0,"Rooms":0,"Size":0,"SqmPrice":0,"StreetBuildingIdentifier":null,"StreetName":null,"YearBuilt":0}]}

Nothing happens. No data in my grid. I hope this is enough information for somebody to point me in the right direction.

RadGrid - Cannot populate with data from WCF

1 Answer, 1 is accepted