帮忙看一下那个地方出了问题,只要下面红色部分应用后,老是问UserGroup不属于表,红色部分停用时,运作是正常的。
Dim cmd As New SQLCommand
Dim dt As DataTable
Dim cmb As WinForm.ComboBox = e.Form.Controls("UserName")
'Dim cmb1 As WinForm.ComboBox = e.Form.Controls("UserGroup")
cmd.C
cmd.CommandText = "SELECT DISTINCT Name From {Users}"
此主题相关图片如下:sss.bmp
dt = cmd.ExecuteReader()
For Each dr As DataRow In dt.Datarows
cmb.Items.Add(dr("Name"))
'cmb1.Items.Add(dr("UserGroup"))
Next
cmb.SelectedIndex = 0
'cmb1.SelectedIndex = 0