lfdj.vb

不知道怎么用

Imports System.Data
Imports System.Data.SqlClient
Public Class lfdj
    Inherits System.Windows.Forms.Form

#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 dateTimePicker1 As System.Windows.Forms.DateTimePicker
    Friend WithEvents textBox6 As System.Windows.Forms.TextBox
    Friend WithEvents textBox5 As System.Windows.Forms.TextBox
    Friend WithEvents textBox4 As System.Windows.Forms.TextBox
    Friend WithEvents textBox3 As System.Windows.Forms.TextBox
    Friend WithEvents textBox2 As System.Windows.Forms.TextBox
    Friend WithEvents textBox1 As System.Windows.Forms.TextBox
    Friend WithEvents button3 As System.Windows.Forms.Button
    Friend WithEvents button2 As System.Windows.Forms.Button
    Friend WithEvents button1 As System.Windows.Forms.Button
    Friend WithEvents comboBox1 As System.Windows.Forms.ComboBox
    Friend WithEvents label10 As System.Windows.Forms.Label
    Friend WithEvents label7 As System.Windows.Forms.Label
    Friend WithEvents label5 As System.Windows.Forms.Label
    Friend WithEvents label4 As System.Windows.Forms.Label
    Friend WithEvents label3 As System.Windows.Forms.Label
    Friend WithEvents label2 As System.Windows.Forms.Label
    Friend WithEvents label1 As System.Windows.Forms.Label
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.dateTimePicker1 = New System.Windows.Forms.DateTimePicker
        Me.textBox6 = New System.Windows.Forms.TextBox
        Me.textBox5 = New System.Windows.Forms.TextBox
        Me.textBox4 = New System.Windows.Forms.TextBox
        Me.textBox3 = New System.Windows.Forms.TextBox
        Me.textBox2 = New System.Windows.Forms.TextBox
        Me.textBox1 = New System.Windows.Forms.TextBox
        Me.button3 = New System.Windows.Forms.Button
        Me.button2 = New System.Windows.Forms.Button
        Me.button1 = New System.Windows.Forms.Button
        Me.comboBox1 = New System.Windows.Forms.ComboBox
        Me.label10 = New System.Windows.Forms.Label
        Me.label7 = New System.Windows.Forms.Label
        Me.label5 = New System.Windows.Forms.Label
        Me.label4 = New System.Windows.Forms.Label
        Me.label3 = New System.Windows.Forms.Label
        Me.label2 = New System.Windows.Forms.Label
        Me.label1 = New System.Windows.Forms.Label
        Me.SuspendLayout()
        '
        'dateTimePicker1
        '
        Me.dateTimePicker1.Enabled = False
        Me.dateTimePicker1.Format = System.Windows.Forms.DateTimePickerFormat.Short
        Me.dateTimePicker1.Location = New System.Drawing.Point(328, 160)
        Me.dateTimePicker1.Name = "dateTimePicker1"
        Me.dateTimePicker1.Size = New System.Drawing.Size(100, 21)
        Me.dateTimePicker1.TabIndex = 42
        '
        'textBox6
        '
        Me.textBox6.Enabled = False
        Me.textBox6.Location = New System.Drawing.Point(328, 24)
        Me.textBox6.Name = "textBox6"
        Me.textBox6.TabIndex = 41
        Me.textBox6.Text = ""
        Me.textBox6.Visible = False
        '
        'textBox5
        '
        Me.textBox5.Location = New System.Drawing.Point(64, 200)
        Me.textBox5.Multiline = True
        Me.textBox5.Name = "textBox5"
        Me.textBox5.Size = New System.Drawing.Size(360, 88)
        Me.textBox5.TabIndex = 36
        Me.textBox5.Text = ""
        '
        'textBox4
        '
        Me.textBox4.Location = New System.Drawing.Point(120, 120)
        Me.textBox4.Name = "textBox4"
        Me.textBox4.TabIndex = 35
        Me.textBox4.Text = ""
        '
        'textBox3
        '
        Me.textBox3.Location = New System.Drawing.Point(328, 64)
        Me.textBox3.Name = "textBox3"
        Me.textBox3.TabIndex = 34
        Me.textBox3.Text = ""
        '
        'textBox2
        '
        Me.textBox2.Location = New System.Drawing.Point(120, 64)
        Me.textBox2.Name = "textBox2"
        Me.textBox2.TabIndex = 33
        Me.textBox2.Text = ""
        '
        'textBox1
        '
        Me.textBox1.Location = New System.Drawing.Point(120, 16)
        Me.textBox1.Name = "textBox1"
        Me.textBox1.TabIndex = 32
        Me.textBox1.Text = ""
        '
        'button3
        '
        Me.button3.Location = New System.Drawing.Point(264, 312)
        Me.button3.Name = "button3"
        Me.button3.TabIndex = 40
        Me.button3.Text = "退 出"
        '
        'button2
        '
        Me.button2.Location = New System.Drawing.Point(112, 312)
        Me.button2.Name = "button2"
        Me.button2.TabIndex = 39
        Me.button2.Text = "提 交"
        '
        'button1
        '
        Me.button1.Location = New System.Drawing.Point(240, 16)
        Me.button1.Name = "button1"
        Me.button1.Size = New System.Drawing.Size(32, 24)
        Me.button1.TabIndex = 38
        Me.button1.Text = "..."
        '
        'comboBox1
        '
        Me.comboBox1.Items.AddRange(New Object() {"身份证", "学生证", "军人证", "户口本", "职业证", "其他"})
        Me.comboBox1.Location = New System.Drawing.Point(328, 120)
        Me.comboBox1.Name = "comboBox1"
        Me.comboBox1.Size = New System.Drawing.Size(100, 20)
        Me.comboBox1.TabIndex = 37
        Me.comboBox1.Text = "请选择"
        '
        'label10
        '
        Me.label10.Location = New System.Drawing.Point(8, 160)
        Me.label10.Name = "label10"
        Me.label10.TabIndex = 31
        Me.label10.Text = "备注："
        Me.label10.TextAlign = System.Drawing.ContentAlignment.MiddleRight
        '
        'label7
        '
        Me.label7.Location = New System.Drawing.Point(224, 160)
        Me.label7.Name = "label7"
        Me.label7.TabIndex = 30
        Me.label7.Text = "来访日期："
        Me.label7.TextAlign = System.Drawing.ContentAlignment.MiddleRight
        '
        'label5
        '
        Me.label5.Location = New System.Drawing.Point(224, 120)
        Me.label5.Name = "label5"
        Me.label5.TabIndex = 29
        Me.label5.Text = "证件名称："
        Me.label5.TextAlign = System.Drawing.ContentAlignment.MiddleRight
        '
        'label4
        '
        Me.label4.Location = New System.Drawing.Point(8, 120)
        Me.label4.Name = "label4"
        Me.label4.TabIndex = 28
        Me.label4.Text = "被访人寝室号："
        Me.label4.TextAlign = System.Drawing.ContentAlignment.MiddleRight
        '
        'label3
        '
        Me.label3.Location = New System.Drawing.Point(224, 64)
        Me.label3.Name = "label3"
        Me.label3.TabIndex = 27
        Me.label3.Text = "关系："
        Me.label3.TextAlign = System.Drawing.ContentAlignment.MiddleRight
        '
        'label2
        '
        Me.label2.Location = New System.Drawing.Point(8, 64)
        Me.label2.Name = "label2"
        Me.label2.TabIndex = 26
        Me.label2.Text = "来访人："
        Me.label2.TextAlign = System.Drawing.ContentAlignment.MiddleRight
        '
        'label1
        '
        Me.label1.Location = New System.Drawing.Point(8, 16)
        Me.label1.Name = "label1"
        Me.label1.TabIndex = 25
        Me.label1.Text = "被访人："
        Me.label1.TextAlign = System.Drawing.ContentAlignment.MiddleRight
        '
        'lfdj
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.ClientSize = New System.Drawing.Size(464, 350)
        Me.Controls.Add(Me.dateTimePicker1)
        Me.Controls.Add(Me.textBox6)
        Me.Controls.Add(Me.textBox5)
        Me.Controls.Add(Me.textBox4)
        Me.Controls.Add(Me.textBox3)
        Me.Controls.Add(Me.textBox2)
        Me.Controls.Add(Me.textBox1)
        Me.Controls.Add(Me.button3)
        Me.Controls.Add(Me.button2)
        Me.Controls.Add(Me.button1)
        Me.Controls.Add(Me.comboBox1)
        Me.Controls.Add(Me.label10)
        Me.Controls.Add(Me.label7)
        Me.Controls.Add(Me.label5)
        Me.Controls.Add(Me.label4)
        Me.Controls.Add(Me.label3)
        Me.Controls.Add(Me.label2)
        Me.Controls.Add(Me.label1)
        Me.MaximizeBox = False
        Me.Name = "lfdj"
        Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
        Me.Text = "来访登记"
        Me.ResumeLayout(False)

    End Sub

#End Region
    Private Shared m_Form As New lfdj
    Public Shared ReadOnly Property NewForm() As lfdj
        Get
            If m_Form Is Nothing OrElse m_Form.IsDisposed Then
                m_Form = New lfdj
            End If
            Return m_Form
        End Get
    End Property
    Private Sub button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles button3.Click
        Me.Close()
    End Sub

    Private Sub lfdj_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Me.textBox6.Text = DateTime.Now.ToString()
    End Sub

    Private Sub button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles button2.Click
        Try
            Dim conn As New SqlConnection(Me.Tag)
            conn.Open()
            Dim cmd As New SqlCommand("insert into 来访表 (来访人姓名,被访人姓名,被访人寝室号,所属关系,证件名称,值班人,来访时间,备注,来访日期) values('" + Me.textBox2.Text + "','" + Me.textBox1.Text + "','" + Me.textBox4.Text + "','" + Me.textBox3.Text + "','" + Me.comboBox1.Text + "','" + Me.button1.Tag + "','" + Me.textBox6.Text + "','" + Me.textBox5.Text + "','" + Me.dateTimePicker1.Text + "')", conn)
            Dim reader As SqlDataReader
            reader = cmd.ExecuteReader
            conn.Close()
            MsgBox("添加成功！")
        Catch ex As Exception
            MsgBox(ex.Message)
        End Try
    End Sub

    Private Sub button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles button1.Click
        qsqkcx.NewForm.Tag = Me.Tag
        qsqkcx.NewForm.Show()
    End Sub
End Class