' FNAME'没有宣布。由于其保护级别,它可能无法访问

时间:2014-03-20 22:55:30

标签: vb.net

Protected Sub btnAddSubmit_Click(ByVal sender As Object, ByVal e As EventArgs) Handles btnAddSubmit.Click
 Dim SQLStatement As String = "INSERT INTO account(firstname, lastname, uname, pass, type)" & " VALUES ('" & fname.Value.ToString &
 "','" & lname.Value.ToString & "','" & username.Value.ToString & "','"
 & password.Value.ToString & "','" & Type.Value.ToString & "')"



Protected Sub btnDeleteSubmit_Click(ByVal sender As Object, ByVal e As EventArgs) Handles btnDeleteSubmit.Click
 Dim SQLStatement As String = "DELETE FROM account WHERE firstname, lastname, uname, pass, type = ('" & fname.Value.ToString &
  "','" & lname.Value.ToString & "','" & username.Value.ToString & "','"
  & password.Value.ToString & "','" & Type.Value.ToString & "') WHERE
  username='" & username.Value.ToString & "'"

所有fname.Value.ToString,lname.Value.ToString,uname.Value.ToString,password.Value.ToString,type.Value.ToString显示错误

  

未声明。由于其保护级别,它可能无法访问。

这些是文本框

1 个答案:

答案 0 :(得分:1)

为标记中的那些文本框设置runat="server"