Bind gridview in asp.net with c#

Question

da.Fill(ds);

gvErrorLog.DataSource = ds;

gvErrorLog.DataBind();

 

Error has occurred-

 

An exception of type 'System.Web.HttpException' occurred in System.Web.dll but was not handled in user code

Additional information: The IListSource does not contain any data sources.

 

Please give the solution anyone.