form1.vb

单表增删改查

Public Class Form1
    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 Panel1 As System.Windows.Forms.Panel
    Friend WithEvents Button1 As System.Windows.Forms.Button
    Friend WithEvents Label1 As System.Windows.Forms.Label
    Friend WithEvents Panel2 As System.Windows.Forms.Panel
    Friend WithEvents Panel3 As System.Windows.Forms.Panel
    Friend WithEvents DataGrid1 As System.Windows.Forms.DataGrid
    Friend WithEvents Button2 As System.Windows.Forms.Button
    Friend WithEvents Button3 As System.Windows.Forms.Button
    Friend WithEvents Button4 As System.Windows.Forms.Button
    Friend WithEvents Button5 As System.Windows.Forms.Button
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.Panel1 = New System.Windows.Forms.Panel
        Me.Button5 = New System.Windows.Forms.Button
        Me.Button4 = New System.Windows.Forms.Button
        Me.Button3 = New System.Windows.Forms.Button
        Me.Button2 = New System.Windows.Forms.Button
        Me.Button1 = New System.Windows.Forms.Button
        Me.Label1 = New System.Windows.Forms.Label
        Me.Panel2 = New System.Windows.Forms.Panel
        Me.Panel3 = New System.Windows.Forms.Panel
        Me.DataGrid1 = New System.Windows.Forms.DataGrid
        Me.Panel1.SuspendLayout()
        Me.Panel2.SuspendLayout()
        Me.Panel3.SuspendLayout()
        CType(Me.DataGrid1, System.ComponentModel.ISupportInitialize).BeginInit()
        Me.SuspendLayout()
        '
        'Panel1
        '
        Me.Panel1.Controls.Add(Me.Button5)
        Me.Panel1.Controls.Add(Me.Button4)
        Me.Panel1.Controls.Add(Me.Button3)
        Me.Panel1.Controls.Add(Me.Button2)
        Me.Panel1.Controls.Add(Me.Button1)
        Me.Panel1.Dock = System.Windows.Forms.DockStyle.Bottom
        Me.Panel1.Location = New System.Drawing.Point(0, 341)
        Me.Panel1.Name = "Panel1"
        Me.Panel1.Size = New System.Drawing.Size(656, 48)
        Me.Panel1.TabIndex = 0
        '
        'Button5
        '
        Me.Button5.FlatStyle = System.Windows.Forms.FlatStyle.Popup
        Me.Button5.Location = New System.Drawing.Point(568, 16)
        Me.Button5.Name = "Button5"
        Me.Button5.TabIndex = 4
        Me.Button5.Text = "退出"
        '
        'Button4
        '
        Me.Button4.FlatStyle = System.Windows.Forms.FlatStyle.Popup
        Me.Button4.Location = New System.Drawing.Point(312, 16)
        Me.Button4.Name = "Button4"
        Me.Button4.TabIndex = 3
        Me.Button4.Text = "删除"
        '
        'Button3
        '
        Me.Button3.FlatStyle = System.Windows.Forms.FlatStyle.Popup
        Me.Button3.Location = New System.Drawing.Point(216, 16)
        Me.Button3.Name = "Button3"
        Me.Button3.TabIndex = 2
        Me.Button3.Text = "修改"
        '
        'Button2
        '
        Me.Button2.FlatStyle = System.Windows.Forms.FlatStyle.Popup
        Me.Button2.Location = New System.Drawing.Point(120, 16)
        Me.Button2.Name = "Button2"
        Me.Button2.TabIndex = 1
        Me.Button2.Text = "添加"
        '
        'Button1
        '
        Me.Button1.FlatStyle = System.Windows.Forms.FlatStyle.Popup
        Me.Button1.Location = New System.Drawing.Point(24, 16)
        Me.Button1.Name = "Button1"
        Me.Button1.TabIndex = 0
        Me.Button1.Text = "检索"
        '
        'Label1
        '
        Me.Label1.Font = New System.Drawing.Font("楷体_GB2312", 15.0!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.Label1.Location = New System.Drawing.Point(0, 8)
        Me.Label1.Name = "Label1"
        Me.Label1.Size = New System.Drawing.Size(656, 24)
        Me.Label1.TabIndex = 1
        Me.Label1.Text = "学员信息"
        Me.Label1.TextAlign = System.Drawing.ContentAlignment.MiddleCenter
        '
        'Panel2
        '
        Me.Panel2.Controls.Add(Me.Label1)
        Me.Panel2.Dock = System.Windows.Forms.DockStyle.Top
        Me.Panel2.Location = New System.Drawing.Point(0, 0)
        Me.Panel2.Name = "Panel2"
        Me.Panel2.Size = New System.Drawing.Size(656, 32)
        Me.Panel2.TabIndex = 2
        '
        'Panel3
        '
        Me.Panel3.Controls.Add(Me.DataGrid1)
        Me.Panel3.Dock = System.Windows.Forms.DockStyle.Fill
        Me.Panel3.Location = New System.Drawing.Point(0, 32)
        Me.Panel3.Name = "Panel3"
        Me.Panel3.Size = New System.Drawing.Size(656, 309)
        Me.Panel3.TabIndex = 3
        '
        'DataGrid1
        '
        Me.DataGrid1.BackgroundColor = System.Drawing.Color.White
        Me.DataGrid1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle
        Me.DataGrid1.CaptionVisible = False
        Me.DataGrid1.DataMember = ""
        Me.DataGrid1.Dock = System.Windows.Forms.DockStyle.Fill
        Me.DataGrid1.HeaderForeColor = System.Drawing.SystemColors.ControlText
        Me.DataGrid1.Location = New System.Drawing.Point(0, 0)
        Me.DataGrid1.Name = "DataGrid1"
        Me.DataGrid1.ParentRowsVisible = False
        Me.DataGrid1.Size = New System.Drawing.Size(656, 309)
        Me.DataGrid1.TabIndex = 0
        '
        'Form1
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.ClientSize = New System.Drawing.Size(656, 389)
        Me.Controls.Add(Me.Panel3)
        Me.Controls.Add(Me.Panel2)
        Me.Controls.Add(Me.Panel1)
        Me.FormBorderStyle = System.Windows.Forms.FormBorderStyle.SizableToolWindow
        Me.Name = "Form1"
        Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
        Me.Text = "学生信息"
        Me.Panel1.ResumeLayout(False)
        Me.Panel2.ResumeLayout(False)
        Me.Panel3.ResumeLayout(False)
        CType(Me.DataGrid1, System.ComponentModel.ISupportInitialize).EndInit()
        Me.ResumeLayout(False)

    End Sub

#End Region


    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Dim cls As New clsData
        If cls.OpenCon Then
            getList()
        End If
    End Sub
    Public Sub getList()
        Dim cls As New clsXs
        Me.DataGrid1.SetDataBinding(cls.GetList, "")
    End Sub

    Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
        Dim frm As New Form2
        frm.ShowDialog()
    End Sub

    Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button5.Click
        Me.Close()
    End Sub

    Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
        Dim bm As String
        Dim mc As String
        Dim xb As String
        Dim srrq As String
        Dim bj As String

        bm = Me.DataGrid1.Item(DataGrid1.CurrentRowIndex, 0)
        mc = Me.DataGrid1.Item(DataGrid1.CurrentRowIndex, 1)
        xb = Me.DataGrid1.Item(DataGrid1.CurrentRowIndex, 2)
        bj = Me.DataGrid1.Item(DataGrid1.CurrentRowIndex, 3)
        srrq = Me.DataGrid1.Item(DataGrid1.CurrentRowIndex, 4)
        Dim frm As New Form3
        frm.txtbh.Text = bm
        frm.txtbh.Enabled = False
        frm.txtxm.Text = mc
        frm.txtbj.Text = bj
        frm.txtxb.Text = xb
        frm.DateTimePicker1.Value = srrq
        frm.ShowDialog()
    End Sub

    Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click
        Dim bm As String
        bm = Me.DataGrid1.Item(DataGrid1.CurrentRowIndex, 0)
        Dim cls As New clsXs
        If cls.DelXs(bm) Then
            MsgBox("删除成功！", MsgBoxStyle.Information)
            getList()
        Else
            MsgBox("删除失败！", MsgBoxStyle.Information)
        End If
    End Sub

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim frm As New Form4
        frm.ShowDialog()
    End Sub
End Class