Hi I am trying to clear a datagridview. Here is how the datagrid is populated; con.Open() Dim myCommand As String = "select field1, field2 from table" Dim ds As New DataSet Dim da As New ...

Reset the datamember as well as the datasource. Set the datamember to a blank string before attaching to a new datasource. It's trying to use the old datamember on a new datasource and will throw ...