i use VB.net 2008 and Firebird. below is my code.
the code fire by button. and first fire is ok. and the follow by second fire then i got this error (The DataAdapter.SelectCommand property needs to be initialized.)
If MsgBox("Do you want save the changes? ", vbYesNo, "Aaron's routine...") = vbYes Then
Me.Cursor = Cursors.AppStarting
Using connection As New FbConnection(cnString)
Dim builder As FbCommandBuilder = New FbCommandBuilder(DACom)