Private Sub ComboBox3_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ComboBox3.Click
Dim SqlAdp1 As SqlDataAdapter
Dim SqlCommString As String
SqlCommString = "select * from JGoodsUnit01 " 'Selected
SqlAdp1 = New SqlDataAdapter(SqlCommString, ConnectionString)
Dim Dataset1 As New DataSet
SqlAdp1.Fill(Dataset1, "tbl_Employees")
ComboBox3.Items.Clear()
Dim i As Integer
For i = 0 To Dataset1.Tables("tbl_Employees").Rows.Count - 1
ComboBox3.Items.Add(Dataset1.Tables(0).Rows(i).Item("EmployeeUserName").ToString)
'把tbl_Employees中的EmployeeUserName列查询结果放入RS记录集中
If Not rs.EOF And Not rs.BOF Then
Set Datacombo.DataSource = rs
Set Datacombo.RowSource = rs
Datacombo.ListField = rs.Fields(.....).name
Datacombo.BoundColumn = rs.Fields(.......).name
Datacombo.BoundText = rs.Fields(.......).name
End If