acewang(**^o^**) ,能不能举个简单的例子 从,Dim conn As OleDbDataAdapter开始
Dim myConn As New OleDbConnection(myConnection) Dim myDataAdapter As New OleDbDataAdapter() myDataAdapter.SelectCommand = New OleDbCommand(mySelectQuery, myConn) Dim custCB As OleDbCommandBuilder = New OleDbCommandBuilder(myDataAdapter) myConn.Open() Dim custDS As DataSet = New DataSet myDataAdapter.Fill(custDS) ' Code to modify data in DataSet here ' Without the OleDbCommandBuilder this line would fail. myDataAdapter.Update(custDS) myConn.Close()
从,Dim conn As OleDbDataAdapter开始
Dim myDataAdapter As New OleDbDataAdapter()
myDataAdapter.SelectCommand = New OleDbCommand(mySelectQuery, myConn)
Dim custCB As OleDbCommandBuilder = New OleDbCommandBuilder(myDataAdapter) myConn.Open() Dim custDS As DataSet = New DataSet
myDataAdapter.Fill(custDS) ' Code to modify data in DataSet here ' Without the OleDbCommandBuilder this line would fail.
myDataAdapter.Update(custDS) myConn.Close()