在 vb.net 中,如何获得datagrid 控件中的记录数,并移动指针?
Dim myConn As New OleDb.OleDbConnection
Dim mydataset As New System.Data.DataSet
myConn.ConnectionString = accessconnstring
myConn.Open()
If myConn.State = ConnectionState.Open Then
Dim myCommand As OleDbDataAdapter = New OleDbDataAdapter(gettaskstring, myConn)
myCommand.Fill(mydataset, accessdbtable)
myDataGrid.DataSource = mydataset.Tables(accessdbtable)
End If
*******在这里,我想获得上面 mydatagrid 中的记录数,请如何获得?在这里,如何将记录指针往后移