Private Sub Command1_Click()
Adodc1.RecordSource = "select * from 用户记录 where 用户名='" + Text1.Text + "'"
Adodc1.Refresh
If Text1 = "" Then
    MsgBox "请输入用户名"
    Text1.SetFocus
    Exit Sub
  End If
  If Text2 = "" Then
    MsgBox "请输入密码"
    Text2.SetFocus
    Exit Sub
  End If
 If Adodc1.Recordset.EOF = True Then
 MsgBox "该用户名不存在！"
 Exit Sub
 End If
  If Text1.Text <> "" And Text2.Text <> "" Then
    MsgBox "登录成功"
    Load MDIForm1
    MDIForm1.Show
    Unload Me
    End If
End Sub

Private Sub Command2_Click()
Text1.Text = ""
Text2.Text = ""
End
End Sub





为什么，代码有错误吗