I have a DataSet bound to a DataGridView. I'm trying to sort the grid:

dsContacts = csPIM.oDataAccess.ExecuteStoredProc("pp_GetContacts");

if (sSortColumnName == "")
{
    sSortColumnName = dsContacts.Tables[0].Columns[0].ColumnName;
}

DataView dtView = dsContacts.Tables[0].DefaultView;
dtView.Sort = sSortColumnName;

grdContacts.DataSource = dtView;
grdContacts.DataMember = dsContacts.Tables[0].TableName;

On the last line I get "Child list for field Table cannot be created."

What am I doing wrong here???