frmemployeechange.vb

用VB.NET写的人员管理系统,可用于二次开发.

Public Class wchange
    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
        Dim myResult As Short
        myResult = OpenDb()
    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 Txtname As System.Windows.Forms.TextBox
    Friend WithEvents Txtno As System.Windows.Forms.TextBox
    Friend WithEvents Txttitle As System.Windows.Forms.TextBox
    Friend WithEvents Btdel As System.Windows.Forms.Button
    Friend WithEvents Btadd As System.Windows.Forms.Button
    Friend WithEvents Btedit As System.Windows.Forms.Button
    Friend WithEvents Btexit 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.Txtname = New System.Windows.Forms.TextBox
        Me.Txtno = New System.Windows.Forms.TextBox
        Me.Txttitle = New System.Windows.Forms.TextBox
        Me.Btdel = New System.Windows.Forms.Button
        Me.Btadd = New System.Windows.Forms.Button
        Me.Btedit = New System.Windows.Forms.Button
        Me.Btexit = New System.Windows.Forms.Button
        Me.SuspendLayout()
        '
        'Label1
        '
        Me.Label1.Location = New System.Drawing.Point(16, 8)
        Me.Label1.Name = "Label1"
        Me.Label1.TabIndex = 0
        Me.Label1.Text = "姓名"
        '
        'Label2
        '
        Me.Label2.Location = New System.Drawing.Point(16, 48)
        Me.Label2.Name = "Label2"
        Me.Label2.TabIndex = 1
        Me.Label2.Text = "工号"
        '
        'Label3
        '
        Me.Label3.Location = New System.Drawing.Point(16, 88)
        Me.Label3.Name = "Label3"
        Me.Label3.TabIndex = 2
        Me.Label3.Text = "职称"
        '
        'Txtname
        '
        Me.Txtname.Location = New System.Drawing.Point(136, 16)
        Me.Txtname.Name = "Txtname"
        Me.Txtname.TabIndex = 3
        Me.Txtname.Text = " "
        '
        'Txtno
        '
        Me.Txtno.Location = New System.Drawing.Point(136, 48)
        Me.Txtno.Name = "Txtno"
        Me.Txtno.TabIndex = 4
        Me.Txtno.Text = " "
        '
        'Txttitle
        '
        Me.Txttitle.Location = New System.Drawing.Point(136, 88)
        Me.Txttitle.Name = "Txttitle"
        Me.Txttitle.TabIndex = 5
        Me.Txttitle.Text = " "
        Me.Txttitle.TextAlign = System.Windows.Forms.HorizontalAlignment.Center
        '
        'Btdel
        '
        Me.Btdel.Location = New System.Drawing.Point(24, 160)
        Me.Btdel.Name = "Btdel"
        Me.Btdel.TabIndex = 6
        Me.Btdel.Text = "删除"
        '
        'Btadd
        '
        Me.Btadd.Location = New System.Drawing.Point(24, 200)
        Me.Btadd.Name = "Btadd"
        Me.Btadd.TabIndex = 7
        Me.Btadd.Text = "添加"
        '
        'Btedit
        '
        Me.Btedit.Location = New System.Drawing.Point(168, 160)
        Me.Btedit.Name = "Btedit"
        Me.Btedit.TabIndex = 8
        Me.Btedit.Text = "修改"
        '
        'Btexit
        '
        Me.Btexit.Location = New System.Drawing.Point(168, 200)
        Me.Btexit.Name = "Btexit"
        Me.Btexit.TabIndex = 9
        Me.Btexit.Text = "退出"
        '
        'wchange
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.ClientSize = New System.Drawing.Size(292, 266)
        Me.Controls.Add(Me.Btexit)
        Me.Controls.Add(Me.Btedit)
        Me.Controls.Add(Me.Btadd)
        Me.Controls.Add(Me.Btdel)
        Me.Controls.Add(Me.Txttitle)
        Me.Controls.Add(Me.Txtno)
        Me.Controls.Add(Me.Txtname)
        Me.Controls.Add(Me.Label3)
        Me.Controls.Add(Me.Label2)
        Me.Controls.Add(Me.Label1)
        Me.Name = "wchange"
        Me.Text = "员工变动"
        Me.ResumeLayout(False)

    End Sub

#End Region
    

    Private Sub Btdel_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btdel.Click
        Dim dbstr As String
        dbstr = "select * from employees where LastName='" & Txtname.Text & "' or  EmploYeeID=" & Txtno.Text & ""
        Myrec = Mydb.OpenRecordset(dbstr, DAO.RecordsetTypeEnum.dbOpenDynaset)
        If Myrec.EOF = True Then
            MsgBox("这个工号已经不存在。", MsgBoxStyle.OKOnly, "信息框")
        ElseIf MessageBox.Show("您即将删除" & Txtno.Text & "," & Txtname.Text & "的资料", _
        "my application", MessageBoxButtons.YesNo, MessageBoxIcon.Question) = DialogResult.Yes Then
            Myrec.Delete()
            Txtno.Text = ""
            Txtname.Text = ""
            Txttitle.Text = ""
        Else
            Txtno.Text = ""
            Txtname.Text = ""
            Txttitle.Text = ""
            Exit Sub

        End If
    End Sub

    Private Sub Btadd_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btadd.Click
        Dim dbstr As String
        dbstr = "select * from employees where LastName='" & Txtname.Text & "' or  EmploYeeID=" & Txtno.Text & ""
        Myrec = Mydb.OpenRecordset(dbstr, DAO.RecordsetTypeEnum.dbOpenDynaset)
        If Txtname.Text = "" Or Txtno.Text = "" Then
            MsgBox("请输入完整职工信息。", MsgBoxStyle.OKOnly, "信息框")
        ElseIf Myrec.EOF = True Then
            Myrec.AddNew()
            Myrec.Fields(0).Value = Val(Txtno.Text)
            Myrec.Fields(1).Value = Txtname.Text
            Myrec.Fields(3).Value = Txttitle.Text
            Myrec.Update()
            Txtname.Text = ""
            Txtno.Text = ""
            Txttitle.Text = ""
        Else
            MsgBox("这个工号已经存在了，请重新输入.")
            Txtname.Text = ""
            Txtno.Text = ""
            Txttitle.Text = ""
        End If
    End Sub

    Private Sub Btedit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btedit.Click
        Dim dbstr As String
        dbstr = "select * from employees where LastName='" & Txtname.Text & "' or  EmploYeeID=" & Txtno.Text & ""
        Myrec = Mydb.OpenRecordset(dbstr, DAO.RecordsetTypeEnum.dbOpenDynaset)
        If Myrec.EOF = True Then
            MsgBox("这个工号不存在，如果你想新增，请选择添加操作。", MsgBoxStyle.OKOnly, "信息框")
            Txtname.Text = ""
            Txtno.Text = ""
            Txttitle.Text = ""
        Else
            Myrec.Edit()
            Myrec.Fields(0).Value = Txtno.Text
            Myrec.Fields(1).Value = Txtname.Text
            Myrec.Fields(3).Value = Txttitle.Text
            Myrec.Update()
            Txtname.Text = ""
            Txtno.Text = ""
            Txttitle.Text = ""
        End If
    End Sub

    Private Sub Btexit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btexit.Click
        Me.Close()
    End Sub
End Class