I have been trying to bind a DataGrid with ObjectDataSource having custom
paging but no output is display on my usercontrol. Here is the code I am using
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False"
DataKeyNames="LeadId" DataSourceID="dsBuyingLead1" AllowPaging="True">
<Columns>
<asp:BoundField DataField="Subject"
HeaderText="Subject" ReadOnly="True" />
<asp:BoundField DataField="ExpiryDate"
HeaderText="ExpiryDate" ReadOnly="True" />
</Columns>
</asp:GridView>
<asp:ObjectDataSource ID="dsBuyingLead1" runat="server" EnablePaging="True"
DataObjectTypeName="Modules.SearchBuyingLeadInfo"
OldValuesParameterFormatString="original_{0}"
SelectMethod="GetAllBuyingLeads"
StartRowIndexParameterName="startRow"
MaximumRowsParameterName="maximumRows"
SelectCountMethod="GetAllBuyingLeadsCount"
TypeName="Modules.SearchController">
<SelectParameters>
<asp:QueryStringParameter Name="searchText"
QueryStringField="q" Type="String" />
</SelectParameters>
</asp:ObjectDataSource>
Here are my methods from SearchController class:
[DataObjectMethod(DataObjectMethodType.Select)]
public static long GetAllBuyingLeadsCount(string searchText)
{
return DataProvider.Instance().GetAllBuyingLeadsCount(searchText);
}
[DataObjectMethod(DataObjectMethodType.Select)]
public static List<SearchBuyingLeadInfo> GetAllBuyingLeads
(string searchText, int startRow, int maximumRows)
{
List<SearchBuyingLeadInfo> l = CBO.FillCollection<SearchBuyingLeadInfo>
(
DataProvider.Instance()
.GetAllBuyingLeadswithText(searchText, startRow, maximumRows)
);
return l;
}
Where SearchBuyingLeadInfo is my Data Access Object class
I have verified by setting up break points that both GetAllBuyingLeadsCount and GetAllBuyingLeads return non-zero values but unfortunately nothing is displayed on the grid. Only the column headers are displayed.
Can anyone tell me what am I missing?
