Binding LinqDataSource From Code - Behind To Gridview?

Sep 8, 2010

i have a grdidview control on the .aspx page and i am trying to connect dynamically from code behind and bind the gridview but somehow it throwing me an error... what is wrong with this code?

LinqDataSource LDS_POReport = new LinqDataSource();
LDS_POReport.ContextTypeName = "DataContextDataContext";
LDS_POReport.Selecting += new EventHandler<LinqDataSourceSelectEventArgs>(LinqDataSourcePO_Selecting);
this.gvReport.DataSource = "LDS_POReport";
//this.gvReport.DataBind();

Update:

after i update the code to this.gvReport.DataSource = LDS_POReport;

it works fine but when i try to sort i get this error:

The GridView 'gvReport' fired event Sorting which wasn't handled.

i added this but no effect.

LDS_POReport.AutoPage = true;
LDS_POReport.AutoSort = true;

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