form1.vb

教师管理系统

Public Class Form1
    Inherits System.Windows.Forms.Form
    Private strname As String = "王杰"
    Private strpassword As String = "123"

#Region " Windows 窗体设计器生成的代码 "

    Public Sub New()
        MyBase.New()

        '该调用是 Windows 窗体设计器所必需的。
        InitializeComponent()

        '在 InitializeComponent() 调用之后添加任何初始化

    End Sub

    '窗体重写 dispose 以清理组件列表。
    Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
        If disposing Then
            If Not (components Is Nothing) Then
                components.Dispose()
            End If
        End If
        MyBase.Dispose(disposing)
    End Sub

    'Windows 窗体设计器所必需的
    Private components As System.ComponentModel.IContainer

    '注意: 以下过程是 Windows 窗体设计器所必需的
    '可以使用 Windows 窗体设计器修改此过程。
    '不要使用代码编辑器修改它。
    Friend WithEvents Label1 As System.Windows.Forms.Label
    Friend WithEvents Label2 As System.Windows.Forms.Label
    Friend WithEvents Label3 As System.Windows.Forms.Label
    Friend WithEvents TextBox1 As System.Windows.Forms.TextBox
    Friend WithEvents TextBox2 As System.Windows.Forms.TextBox
    Friend WithEvents 退出 As System.Windows.Forms.Button
    Friend WithEvents OK As System.Windows.Forms.Button
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.Label1 = New System.Windows.Forms.Label
        Me.Label2 = New System.Windows.Forms.Label
        Me.Label3 = New System.Windows.Forms.Label
        Me.TextBox1 = New System.Windows.Forms.TextBox
        Me.TextBox2 = New System.Windows.Forms.TextBox
        Me.OK = New System.Windows.Forms.Button
        Me.退出 = New System.Windows.Forms.Button
        Me.SuspendLayout()
        '
        'Label1
        '
        Me.Label1.Font = New System.Drawing.Font("宋体", 21.75!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.Label1.Location = New System.Drawing.Point(24, 16)
        Me.Label1.Name = "Label1"
        Me.Label1.Size = New System.Drawing.Size(224, 80)
        Me.Label1.TabIndex = 0
        Me.Label1.Text = "网络传媒系教师信息管理系统"
        Me.Label1.TextAlign = System.Drawing.ContentAlignment.MiddleCenter
        '
        'Label2
        '
        Me.Label2.Font = New System.Drawing.Font("黑体", 14.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.Label2.Location = New System.Drawing.Point(24, 144)
        Me.Label2.Name = "Label2"
        Me.Label2.Size = New System.Drawing.Size(72, 32)
        Me.Label2.TabIndex = 1
        Me.Label2.Text = "用户名"
        '
        'Label3
        '
        Me.Label3.Font = New System.Drawing.Font("黑体", 14.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.Label3.Location = New System.Drawing.Point(24, 208)
        Me.Label3.Name = "Label3"
        Me.Label3.Size = New System.Drawing.Size(64, 24)
        Me.Label3.TabIndex = 2
        Me.Label3.Text = "密 码"
        '
        'TextBox1
        '
        Me.TextBox1.Location = New System.Drawing.Point(112, 144)
        Me.TextBox1.Name = "TextBox1"
        Me.TextBox1.Size = New System.Drawing.Size(104, 21)
        Me.TextBox1.TabIndex = 3
        Me.TextBox1.Text = ""
        '
        'TextBox2
        '
        Me.TextBox2.Location = New System.Drawing.Point(112, 208)
        Me.TextBox2.Name = "TextBox2"
        Me.TextBox2.PasswordChar = Microsoft.VisualBasic.ChrW(42)
        Me.TextBox2.Size = New System.Drawing.Size(104, 21)
        Me.TextBox2.TabIndex = 4
        Me.TextBox2.Text = ""
        '
        'OK
        '
        Me.OK.Location = New System.Drawing.Point(56, 248)
        Me.OK.Name = "OK"
        Me.OK.Size = New System.Drawing.Size(56, 24)
        Me.OK.TabIndex = 5
        Me.OK.Text = "OK"
        '
        '退出
        '
        Me.退出.Location = New System.Drawing.Point(176, 248)
        Me.退出.Name = "退出"
        Me.退出.Size = New System.Drawing.Size(64, 24)
        Me.退出.TabIndex = 6
        Me.退出.Text = "EXIT"
        '
        'Form1
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.ClientSize = New System.Drawing.Size(312, 296)
        Me.Controls.Add(Me.退出)
        Me.Controls.Add(Me.OK)
        Me.Controls.Add(Me.TextBox2)
        Me.Controls.Add(Me.TextBox1)
        Me.Controls.Add(Me.Label3)
        Me.Controls.Add(Me.Label2)
        Me.Controls.Add(Me.Label1)
        Me.Name = "Form1"
        Me.Text = "Form1"
        Me.ResumeLayout(False)

    End Sub

#End Region

    Private Sub OK_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles OK.Click
        If TextBox1.Text.Trim = strname Then
            If TextBox2.Text.Trim = strpassword Then
                  MessageBox.Show("用户名和密码正确,将启动主窗体", "提示信息", _
                  MessageBoxButtons.OK, MessageBoxIcon.Information)
                Me.Hide()
                Dim form1 As New Form2
                form1.Show()
            Else
                    MessageBox.Show("所输入的密码不正确,请重新输入", "提示信息", _
                      MessageBoxButtons.OK, MessageBoxIcon.Warning)
                TextBox1.Text = ""
                TextBox2.Focus()
            End If
        Else
              MessageBox.Show("所输入的用户名不正确,请重新输入", "提示信息", _
              MessageBoxButtons.OK, MessageBoxIcon.Warning)

            TextBox1.Text = ""
            TextBox1.Focus()

        End If
    End Sub

    Private Sub 退出_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles 退出.Click
        Application.Exit()
    End Sub


End Class