form1.vb

高校科研管理系统

Imports System.Data.SqlClient
Imports Microsoft.Win32

Public Class Form1
    Inherits System.Windows.Forms.Form
    Dim from2 As New Form2
    Dim conn As New SqlConnection("packet size=4096;integrated security=SSPI;initial catalog=keyanguanli")
    Dim ds As New DataSet
#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 Button1 As System.Windows.Forms.Button
    Friend WithEvents Button2 As System.Windows.Forms.Button
    Friend WithEvents Label4 As System.Windows.Forms.Label
    Friend WithEvents Label5 As System.Windows.Forms.Label
    Friend WithEvents cb1 As System.Windows.Forms.GroupBox
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.Label1 = New System.Windows.Forms.Label
        Me.cb1 = New System.Windows.Forms.GroupBox
        Me.Button2 = New System.Windows.Forms.Button
        Me.Button1 = New System.Windows.Forms.Button
        Me.TextBox2 = New System.Windows.Forms.TextBox
        Me.TextBox1 = New System.Windows.Forms.TextBox
        Me.Label3 = New System.Windows.Forms.Label
        Me.Label2 = New System.Windows.Forms.Label
        Me.Label4 = New System.Windows.Forms.Label
        Me.Label5 = New System.Windows.Forms.Label
        Me.cb1.SuspendLayout()
        Me.SuspendLayout()
        '
        'Label1
        '
        Me.Label1.Font = New System.Drawing.Font("仿宋_GB2312", 18.0!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.Label1.ForeColor = System.Drawing.Color.Red
        Me.Label1.Location = New System.Drawing.Point(120, 40)
        Me.Label1.Name = "Label1"
        Me.Label1.Size = New System.Drawing.Size(216, 32)
        Me.Label1.TabIndex = 0
        Me.Label1.Text = "高校科研管理系统"
        '
        'cb1
        '
        Me.cb1.Controls.Add(Me.Button2)
        Me.cb1.Controls.Add(Me.Button1)
        Me.cb1.Controls.Add(Me.TextBox2)
        Me.cb1.Controls.Add(Me.TextBox1)
        Me.cb1.Controls.Add(Me.Label3)
        Me.cb1.Controls.Add(Me.Label2)
        Me.cb1.Location = New System.Drawing.Point(72, 120)
        Me.cb1.Name = "cb1"
        Me.cb1.Size = New System.Drawing.Size(304, 160)
        Me.cb1.TabIndex = 1
        Me.cb1.TabStop = False
        Me.cb1.Text = "管理员登录"
        '
        'Button2
        '
        Me.Button2.Location = New System.Drawing.Point(160, 120)
        Me.Button2.Name = "Button2"
        Me.Button2.TabIndex = 5
        Me.Button2.Text = "取  消"
        '
        'Button1
        '
        Me.Button1.Location = New System.Drawing.Point(48, 120)
        Me.Button1.Name = "Button1"
        Me.Button1.TabIndex = 4
        Me.Button1.Text = "登  录"
        '
        'TextBox2
        '
        Me.TextBox2.Location = New System.Drawing.Point(128, 80)
        Me.TextBox2.Name = "TextBox2"
        Me.TextBox2.PasswordChar = Microsoft.VisualBasic.ChrW(42)
        Me.TextBox2.Size = New System.Drawing.Size(112, 21)
        Me.TextBox2.TabIndex = 3
        Me.TextBox2.Text = ""
        '
        'TextBox1
        '
        Me.TextBox1.Location = New System.Drawing.Point(128, 40)
        Me.TextBox1.Name = "TextBox1"
        Me.TextBox1.Size = New System.Drawing.Size(112, 21)
        Me.TextBox1.TabIndex = 2
        Me.TextBox1.Text = ""
        '
        'Label3
        '
        Me.Label3.Font = New System.Drawing.Font("宋体", 12.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.Label3.Location = New System.Drawing.Point(40, 80)
        Me.Label3.Name = "Label3"
        Me.Label3.Size = New System.Drawing.Size(72, 24)
        Me.Label3.TabIndex = 1
        Me.Label3.Text = "密  码："
        '
        'Label2
        '
        Me.Label2.Font = New System.Drawing.Font("宋体", 12.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.Label2.Location = New System.Drawing.Point(40, 48)
        Me.Label2.Name = "Label2"
        Me.Label2.Size = New System.Drawing.Size(72, 23)
        Me.Label2.TabIndex = 0
        Me.Label2.Text = "帐  号："
        '
        'Label4
        '
        Me.Label4.Location = New System.Drawing.Point(104, 280)
        Me.Label4.Name = "Label4"
        Me.Label4.TabIndex = 2
        '
        'Label5
        '
        Me.Label5.Location = New System.Drawing.Point(272, 288)
        Me.Label5.Name = "Label5"
        Me.Label5.Size = New System.Drawing.Size(120, 23)
        Me.Label5.TabIndex = 3
        Me.Label5.Text = "例： admin admin"
        '
        'Form1
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.ClientSize = New System.Drawing.Size(442, 316)
        Me.Controls.Add(Me.Label5)
        Me.Controls.Add(Me.Label4)
        Me.Controls.Add(Me.cb1)
        Me.Controls.Add(Me.Label1)
        Me.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedSingle
        Me.MaximizeBox = False
        Me.Name = "Form1"
        Me.RightToLeft = System.Windows.Forms.RightToLeft.No
        Me.Text = "高校科研管理系统"
        Me.cb1.ResumeLayout(False)
        Me.ResumeLayout(False)

    End Sub

#End Region

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Try
            conn.Open()
            Me.Label4.Text = "正在验证 ..."
            Dim adp As New SqlDataAdapter("select  * from 管理员 where 帐号='" & Trim(TextBox1.Text) & "'", conn)
            adp.Fill(ds, "管理员")
            conn.Close()
            If ds.Tables("管理员").Rows(0).Item(1) = Trim(TextBox2.Text) Then
                Me.from2.Label38.Text = ds.Tables("管理员").Rows(0).Item(3)
                Me.from2.Label39.Text = ds.Tables("管理员").Rows(0).Item(0)
                from2.Show()

                Me.Visible = False
            Else
                MessageBox.Show("帐号或密码错误！", "错误提示！")
                Me.Label4.Visible = False
            End If
        Catch ex As Exception
            MessageBox.Show("帐号或密码错误！", " 错误提示！")
            Me.Label4.Visible = False
        End Try
    End Sub

    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
    End Sub

    Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click

    End Sub

    Private Sub GroupBox1_Enter(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cb1.Enter

    End Sub
End Class