任何人都可以告诉我我在做什么错在这里? 非常基本的Visual Basic体验。从SQL数据库检索数据到VB.NET
我试图从提供的数据库中检索ORDERID,ORDERDATE和CUSTOMERID,并将它们显示在dataGridView中?
Dim con1 As New OleDbConnection
con1.ConnectionString = _
"Provider=msdaora;Data Source=orabis;User Id=112221800;Password=112221800;"
'Dim con1 As New SqlConnection("Provider=msdaora;Data Source=orabis;User Id=112221800;Password=112221800;")
con1.Open()
Dim cmd1 As New SqlCommand("select ORDERID, ORDERDATE AND CUSTOMERID from CUSORDER", con1)
Dim ada1 As New SqlDataAdapter(cmd1)
Dim ds1 As New DataSet
ada1.Fill(ds1)
ViewDeliverys.DataGridView1.DataSource = ds1.Tables(0)
con1.Close()
你使用Oracle?将它添加为标签(或确认,我会) – 2014-09-08 00:46:33