frmeditsuperuser.vb

很完整的网吧收费管理系统,包含客户端和服务器端以及详细的使用说明.

Public Class FrmEditSuperUser




    Private Sub BtOK_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles BtOK.Click
        If Trim(TxtRealName.Text) = "" Then
            MsgBox("输入的用户真实姓名不能为空！", MsgBoxStyle.Exclamation, "信息框")
            Exit Sub
        End If
        If Trim(TxtPassword.Text) = "" Then
            MsgBox("输入的密码不能为空！", MsgBoxStyle.Exclamation, "信息框")
            Exit Sub
        End If
        NewSuperUser.DelUser(LBUserName.SelectedItem)
        Dim TempUser As New ClsSuperUser(LBUserName.SelectedItem, TxtPassword.Text)
        TempUser.RealName = Trim(TxtRealName.Text)
        TempUser.ModUser = Trim(ComboModUser.Text)
        TempUser.ModComputer = Trim(ComboModComputer.Text)
        TempUser.Memo = Trim(TxtMemo.Text)
        NewSuperUser.AddUser(TempUser)
    End Sub

    Private Sub FrmEditUser_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        LBUserName.Items.Clear()
        'SQL查询语句
        Dim SQLString As String = "SELECT * FROM tbSuperUser"
        Dim UserTable As DataTable = ClsDBOperation.DBOperate(SQLString)
        Dim UserRow As DataRow
        For Each UserRow In UserTable.Rows
            LBUserName.Items.Add(UserRow("UserName"))
        Next
    End Sub

    Private Sub BtCancel_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles BtCancel.Click
        Me.Close()
    End Sub

    Private Sub LBUserName_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles LBUserName.SelectedIndexChanged
        Dim SQLString As String = "SELECT * FROM tbSuperUser WHERE UserName='" & LBUserName.SelectedItem & "'"
        Dim UserTable As DataTable = ClsDBOperation.DBOperate(SQLString)
        TxtRealName.Text = UserTable.Rows(0)("RealName")
        TxtPassword.Text = UserTable.Rows(0)("Password")
        TxtMemo.Text = UserTable.Rows(0)("Memo")
        ComboModUser.Text = UserTable.Rows(0)("ModUser")
        ComboModComputer.Text = UserTable.Rows(0)("ModComputer")
    End Sub
End Class