formuserlevel.vb

人事管理系统（VB.NET2005+SQL Server2005）

Imports CommonDB

Public Class FormUserLevel
    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 dgUserLevel As System.Windows.Forms.DataGrid
    Friend WithEvents Panel1 As System.Windows.Forms.Panel
    Friend WithEvents btnUpdate As System.Windows.Forms.Button
    Friend WithEvents btnExit As System.Windows.Forms.Button
    Friend WithEvents btnCancel As System.Windows.Forms.Button
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.dgUserLevel = New System.Windows.Forms.DataGrid
        Me.Panel1 = New System.Windows.Forms.Panel
        Me.btnExit = New System.Windows.Forms.Button
        Me.btnCancel = New System.Windows.Forms.Button
        Me.btnUpdate = New System.Windows.Forms.Button
        CType(Me.dgUserLevel, System.ComponentModel.ISupportInitialize).BeginInit()
        Me.Panel1.SuspendLayout()
        Me.SuspendLayout()
        '
        'dgUserLevel
        '
        Me.dgUserLevel.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle
        Me.dgUserLevel.CaptionVisible = False
        Me.dgUserLevel.DataMember = ""
        Me.dgUserLevel.HeaderForeColor = System.Drawing.SystemColors.ControlText
        Me.dgUserLevel.Location = New System.Drawing.Point(32, 16)
        Me.dgUserLevel.Name = "dgUserLevel"
        Me.dgUserLevel.Size = New System.Drawing.Size(312, 120)
        Me.dgUserLevel.TabIndex = 0
        '
        'Panel1
        '
        Me.Panel1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle
        Me.Panel1.Controls.Add(Me.btnExit)
        Me.Panel1.Controls.Add(Me.btnCancel)
        Me.Panel1.Controls.Add(Me.btnUpdate)
        Me.Panel1.Location = New System.Drawing.Point(32, 144)
        Me.Panel1.Name = "Panel1"
        Me.Panel1.Size = New System.Drawing.Size(312, 40)
        Me.Panel1.TabIndex = 1
        '
        'btnExit
        '
        Me.btnExit.Location = New System.Drawing.Point(216, 8)
        Me.btnExit.Name = "btnExit"
        Me.btnExit.TabIndex = 2
        Me.btnExit.Text = "退  出"
        '
        'btnCancel
        '
        Me.btnCancel.Location = New System.Drawing.Point(120, 8)
        Me.btnCancel.Name = "btnCancel"
        Me.btnCancel.TabIndex = 1
        Me.btnCancel.Text = "取  消"
        '
        'btnUpdate
        '
        Me.btnUpdate.Location = New System.Drawing.Point(24, 8)
        Me.btnUpdate.Name = "btnUpdate"
        Me.btnUpdate.TabIndex = 0
        Me.btnUpdate.Text = "更  新"
        '
        'FormUserLevel
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.ClientSize = New System.Drawing.Size(384, 198)
        Me.Controls.Add(Me.Panel1)
        Me.Controls.Add(Me.dgUserLevel)
        Me.Name = "FormUserLevel"
        Me.Text = "用户级别设置"
        CType(Me.dgUserLevel, System.ComponentModel.ISupportInitialize).EndInit()
        Me.Panel1.ResumeLayout(False)
        Me.ResumeLayout(False)

    End Sub

#End Region

    Private Sub InitialData()
        dgUserLevel.SetDataBinding(DbBase.DataInterface().Execute4DS("select * from user_level"), "Table")
    End Sub
    Private Sub FormUserLevel_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        InitialData()
    End Sub

    Private Sub btnUpdate_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnUpdate.Click
        Dim dsUserLevel As DataSet
        dsUserLevel = CType(dgUserLevel.DataSource, DataSet)
        dsUserLevel.AcceptChanges()
        Dim iRowCount As Integer
        iRowCount = dsUserLevel.Tables(0).Rows.Count
        Dim arrSql(iRowCount - 1) As String
        Dim i As Integer
        Dim drTemp As DataRow
        For i = 0 To iRowCount - 1
            drTemp = dsUserLevel.Tables(0).Rows(i)
            If DbBase.DataInterface().Execute4Value("select count(id) from user_level where id = " & drTemp.Item("id")) = 0 Then
                arrSql(i) = "insert into user_level (id,role) values (" & drTemp.Item("id") & ",'" & drTemp.Item("role") & "')"
            Else
                arrSql(i) = "update user_level set role = '" & drTemp.Item("role") & "' where id = " & drTemp.Item("id") & ""
            End If
        Next
        DbBase.DataInterface().ExecuteSqls(arrSql)
    End Sub

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

    Private Sub btnCancel_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCancel.Click
        InitialData()
    End Sub
End Class