manageusersform.vb

一个管理系统

Imports TaskVision.AuthWS

Public Class ManageUsersForm
    Inherits System.Windows.Forms.Form

#Region " Windows Form Designer generated code "

    Public Sub New(ByVal dl As DataLayer)
        MyBase.New()

        'This call is required by the Windows Form Designer.
        InitializeComponent()

        'Add any initialization after the InitializeComponent() call
        m_DataLayer = dl
    End Sub

    'Form overrides dispose to clean up the component list.
    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

    'Required by the Windows Form Designer
    Private components As System.ComponentModel.IContainer

    'NOTE: The following procedure is required by the Windows Form Designer
    'It can be modified using the Windows Form Designer.  
    'Do not modify it using the code editor.
    Friend WithEvents btnEdit As System.Windows.Forms.Button
    Friend WithEvents btnAdd As System.Windows.Forms.Button
    Friend WithEvents lbUsers As System.Windows.Forms.ListBox
    Friend WithEvents btnClose As System.Windows.Forms.Button
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Dim resources As System.Resources.ResourceManager = New System.Resources.ResourceManager(GetType(ManageUsersForm))
        Me.btnEdit = New System.Windows.Forms.Button()
        Me.btnAdd = New System.Windows.Forms.Button()
        Me.lbUsers = New System.Windows.Forms.ListBox()
        Me.btnClose = New System.Windows.Forms.Button()
        Me.SuspendLayout()
        '
        'btnEdit
        '
        Me.btnEdit.AccessibleDescription = resources.GetString("btnEdit.AccessibleDescription")
        Me.btnEdit.AccessibleName = resources.GetString("btnEdit.AccessibleName")
        Me.btnEdit.Anchor = CType(resources.GetObject("btnEdit.Anchor"), System.Windows.Forms.AnchorStyles)
        Me.btnEdit.BackgroundImage = CType(resources.GetObject("btnEdit.BackgroundImage"), System.Drawing.Image)
        Me.btnEdit.Dock = CType(resources.GetObject("btnEdit.Dock"), System.Windows.Forms.DockStyle)
        Me.btnEdit.Enabled = CType(resources.GetObject("btnEdit.Enabled"), Boolean)
        Me.btnEdit.FlatStyle = CType(resources.GetObject("btnEdit.FlatStyle"), System.Windows.Forms.FlatStyle)
        Me.btnEdit.Font = CType(resources.GetObject("btnEdit.Font"), System.Drawing.Font)
        Me.btnEdit.Image = CType(resources.GetObject("btnEdit.Image"), System.Drawing.Image)
        Me.btnEdit.ImageAlign = CType(resources.GetObject("btnEdit.ImageAlign"), System.Drawing.ContentAlignment)
        Me.btnEdit.ImageIndex = CType(resources.GetObject("btnEdit.ImageIndex"), Integer)
        Me.btnEdit.ImeMode = CType(resources.GetObject("btnEdit.ImeMode"), System.Windows.Forms.ImeMode)
        Me.btnEdit.Location = CType(resources.GetObject("btnEdit.Location"), System.Drawing.Point)
        Me.btnEdit.Name = "btnEdit"
        Me.btnEdit.RightToLeft = CType(resources.GetObject("btnEdit.RightToLeft"), System.Windows.Forms.RightToLeft)
        Me.btnEdit.Size = CType(resources.GetObject("btnEdit.Size"), System.Drawing.Size)
        Me.btnEdit.TabIndex = CType(resources.GetObject("btnEdit.TabIndex"), Integer)
        Me.btnEdit.Text = resources.GetString("btnEdit.Text")
        Me.btnEdit.TextAlign = CType(resources.GetObject("btnEdit.TextAlign"), System.Drawing.ContentAlignment)
        Me.btnEdit.Visible = CType(resources.GetObject("btnEdit.Visible"), Boolean)
        '
        'btnAdd
        '
        Me.btnAdd.AccessibleDescription = resources.GetString("btnAdd.AccessibleDescription")
        Me.btnAdd.AccessibleName = resources.GetString("btnAdd.AccessibleName")
        Me.btnAdd.Anchor = CType(resources.GetObject("btnAdd.Anchor"), System.Windows.Forms.AnchorStyles)
        Me.btnAdd.BackgroundImage = CType(resources.GetObject("btnAdd.BackgroundImage"), System.Drawing.Image)
        Me.btnAdd.Dock = CType(resources.GetObject("btnAdd.Dock"), System.Windows.Forms.DockStyle)
        Me.btnAdd.Enabled = CType(resources.GetObject("btnAdd.Enabled"), Boolean)
        Me.btnAdd.FlatStyle = CType(resources.GetObject("btnAdd.FlatStyle"), System.Windows.Forms.FlatStyle)
        Me.btnAdd.Font = CType(resources.GetObject("btnAdd.Font"), System.Drawing.Font)
        Me.btnAdd.Image = CType(resources.GetObject("btnAdd.Image"), System.Drawing.Image)
        Me.btnAdd.ImageAlign = CType(resources.GetObject("btnAdd.ImageAlign"), System.Drawing.ContentAlignment)
        Me.btnAdd.ImageIndex = CType(resources.GetObject("btnAdd.ImageIndex"), Integer)
        Me.btnAdd.ImeMode = CType(resources.GetObject("btnAdd.ImeMode"), System.Windows.Forms.ImeMode)
        Me.btnAdd.Location = CType(resources.GetObject("btnAdd.Location"), System.Drawing.Point)
        Me.btnAdd.Name = "btnAdd"
        Me.btnAdd.RightToLeft = CType(resources.GetObject("btnAdd.RightToLeft"), System.Windows.Forms.RightToLeft)
        Me.btnAdd.Size = CType(resources.GetObject("btnAdd.Size"), System.Drawing.Size)
        Me.btnAdd.TabIndex = CType(resources.GetObject("btnAdd.TabIndex"), Integer)
        Me.btnAdd.Text = resources.GetString("btnAdd.Text")
        Me.btnAdd.TextAlign = CType(resources.GetObject("btnAdd.TextAlign"), System.Drawing.ContentAlignment)
        Me.btnAdd.Visible = CType(resources.GetObject("btnAdd.Visible"), Boolean)
        '
        'lbUsers
        '
        Me.lbUsers.AccessibleDescription = resources.GetString("lbUsers.AccessibleDescription")
        Me.lbUsers.AccessibleName = resources.GetString("lbUsers.AccessibleName")
        Me.lbUsers.Anchor = CType(resources.GetObject("lbUsers.Anchor"), System.Windows.Forms.AnchorStyles)
        Me.lbUsers.BackgroundImage = CType(resources.GetObject("lbUsers.BackgroundImage"), System.Drawing.Image)
        Me.lbUsers.ColumnWidth = CType(resources.GetObject("lbUsers.ColumnWidth"), Integer)
        Me.lbUsers.Dock = CType(resources.GetObject("lbUsers.Dock"), System.Windows.Forms.DockStyle)
        Me.lbUsers.Enabled = CType(resources.GetObject("lbUsers.Enabled"), Boolean)
        Me.lbUsers.Font = CType(resources.GetObject("lbUsers.Font"), System.Drawing.Font)
        Me.lbUsers.HorizontalExtent = CType(resources.GetObject("lbUsers.HorizontalExtent"), Integer)
        Me.lbUsers.HorizontalScrollbar = CType(resources.GetObject("lbUsers.HorizontalScrollbar"), Boolean)
        Me.lbUsers.ImeMode = CType(resources.GetObject("lbUsers.ImeMode"), System.Windows.Forms.ImeMode)
        Me.lbUsers.IntegralHeight = CType(resources.GetObject("lbUsers.IntegralHeight"), Boolean)
        Me.lbUsers.ItemHeight = CType(resources.GetObject("lbUsers.ItemHeight"), Integer)
        Me.lbUsers.Location = CType(resources.GetObject("lbUsers.Location"), System.Drawing.Point)
        Me.lbUsers.Name = "lbUsers"
        Me.lbUsers.RightToLeft = CType(resources.GetObject("lbUsers.RightToLeft"), System.Windows.Forms.RightToLeft)
        Me.lbUsers.ScrollAlwaysVisible = CType(resources.GetObject("lbUsers.ScrollAlwaysVisible"), Boolean)
        Me.lbUsers.Size = CType(resources.GetObject("lbUsers.Size"), System.Drawing.Size)
        Me.lbUsers.TabIndex = CType(resources.GetObject("lbUsers.TabIndex"), Integer)
        Me.lbUsers.Visible = CType(resources.GetObject("lbUsers.Visible"), Boolean)
        '
        'btnClose
        '
        Me.btnClose.AccessibleDescription = resources.GetString("btnClose.AccessibleDescription")
        Me.btnClose.AccessibleName = resources.GetString("btnClose.AccessibleName")
        Me.btnClose.Anchor = CType(resources.GetObject("btnClose.Anchor"), System.Windows.Forms.AnchorStyles)
        Me.btnClose.BackgroundImage = CType(resources.GetObject("btnClose.BackgroundImage"), System.Drawing.Image)
        Me.btnClose.Dock = CType(resources.GetObject("btnClose.Dock"), System.Windows.Forms.DockStyle)
        Me.btnClose.Enabled = CType(resources.GetObject("btnClose.Enabled"), Boolean)
        Me.btnClose.FlatStyle = CType(resources.GetObject("btnClose.FlatStyle"), System.Windows.Forms.FlatStyle)
        Me.btnClose.Font = CType(resources.GetObject("btnClose.Font"), System.Drawing.Font)
        Me.btnClose.Image = CType(resources.GetObject("btnClose.Image"), System.Drawing.Image)
        Me.btnClose.ImageAlign = CType(resources.GetObject("btnClose.ImageAlign"), System.Drawing.ContentAlignment)
        Me.btnClose.ImageIndex = CType(resources.GetObject("btnClose.ImageIndex"), Integer)
        Me.btnClose.ImeMode = CType(resources.GetObject("btnClose.ImeMode"), System.Windows.Forms.ImeMode)
        Me.btnClose.Location = CType(resources.GetObject("btnClose.Location"), System.Drawing.Point)
        Me.btnClose.Name = "btnClose"
        Me.btnClose.RightToLeft = CType(resources.GetObject("btnClose.RightToLeft"), System.Windows.Forms.RightToLeft)
        Me.btnClose.Size = CType(resources.GetObject("btnClose.Size"), System.Drawing.Size)
        Me.btnClose.TabIndex = CType(resources.GetObject("btnClose.TabIndex"), Integer)
        Me.btnClose.Text = resources.GetString("btnClose.Text")
        Me.btnClose.TextAlign = CType(resources.GetObject("btnClose.TextAlign"), System.Drawing.ContentAlignment)
        Me.btnClose.Visible = CType(resources.GetObject("btnClose.Visible"), Boolean)
        '
        'ManageUsersForm
        '
        Me.AccessibleDescription = resources.GetString("$this.AccessibleDescription")
        Me.AccessibleName = resources.GetString("$this.AccessibleName")
        Me.Anchor = CType(resources.GetObject("$this.Anchor"), System.Windows.Forms.AnchorStyles)
        Me.AutoScaleBaseSize = CType(resources.GetObject("$this.AutoScaleBaseSize"), System.Drawing.Size)
        Me.AutoScroll = CType(resources.GetObject("$this.AutoScroll"), Boolean)
        Me.AutoScrollMargin = CType(resources.GetObject("$this.AutoScrollMargin"), System.Drawing.Size)
        Me.AutoScrollMinSize = CType(resources.GetObject("$this.AutoScrollMinSize"), System.Drawing.Size)
        Me.BackgroundImage = CType(resources.GetObject("$this.BackgroundImage"), System.Drawing.Image)
        Me.ClientSize = CType(resources.GetObject("$this.ClientSize"), System.Drawing.Size)
        Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.btnClose, Me.lbUsers, Me.btnAdd, Me.btnEdit})
        Me.Dock = CType(resources.GetObject("$this.Dock"), System.Windows.Forms.DockStyle)
        Me.Enabled = CType(resources.GetObject("$this.Enabled"), Boolean)
        Me.Font = CType(resources.GetObject("$this.Font"), System.Drawing.Font)
        Me.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog
        Me.Icon = CType(resources.GetObject("$this.Icon"), System.Drawing.Icon)
        Me.ImeMode = CType(resources.GetObject("$this.ImeMode"), System.Windows.Forms.ImeMode)
        Me.Location = CType(resources.GetObject("$this.Location"), System.Drawing.Point)
        Me.MaximizeBox = False
        Me.MaximumSize = CType(resources.GetObject("$this.MaximumSize"), System.Drawing.Size)
        Me.MinimumSize = CType(resources.GetObject("$this.MinimumSize"), System.Drawing.Size)
        Me.Name = "ManageUsersForm"
        Me.RightToLeft = CType(resources.GetObject("$this.RightToLeft"), System.Windows.Forms.RightToLeft)
        Me.ShowInTaskbar = False
        Me.StartPosition = CType(resources.GetObject("$this.StartPosition"), System.Windows.Forms.FormStartPosition)
        Me.Text = resources.GetString("$this.Text")
        Me.Visible = CType(resources.GetObject("$this.Visible"), Boolean)
        Me.ResumeLayout(False)

    End Sub

#End Region

    Private m_DataLayer As DataLayer

#Region " Private Classes "
    'this is the object we use for the ListBox
    Private Class UserFullNameAndID

        Private m_UserID As Integer
        Private m_UserFullName As String

        Public Sub New(ByVal uID As Integer, ByVal uFullName As String)
            m_UserID = uID
            m_UserFullName = uFullName
        End Sub

        Public Property UserID() As Integer
            Get
                Return m_UserID
            End Get
            Set(ByVal Value As Integer)
                m_UserID = Value
            End Set
        End Property

        Public Property UserFullName() As String
            Get
                Return m_UserFullName
            End Get
            Set(ByVal Value As String)
                m_UserFullName = Value
            End Set
        End Property
    End Class
#End Region

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

    Private Sub PopulateListBox()
        If Not m_DataLayer.DsLookupTables Is Nothing Then
            lbUsers.Items.Clear()
            lbUsers.DisplayMember = "UserFullName"
            Dim dr As DataRow
            For Each dr In m_DataLayer.DsLookupTables.Users.Rows
                lbUsers.Items.Add(New UserFullNameAndID(CType(dr.Item("UserID"), Integer), CType(dr.Item("UserFullName"), String)))
            Next
        End If
    End Sub

    Private Sub lbUsers_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles lbUsers.SelectedIndexChanged
        If Not lbUsers.SelectedItem Is Nothing Then
            btnEdit.Enabled = True
        End If
    End Sub

    Private Sub lbUsers_DoubleClick(ByVal sender As Object, ByVal e As System.EventArgs) Handles lbUsers.DoubleClick
        DisplayEditForm()
    End Sub

    Private Sub DisplayEditForm()
        If Not lbUsers.SelectedItem Is Nothing Then
            Dim userRow As DataRow = m_DataLayer.DsLookupTables.Users.Rows.Find(CType(lbUsers.SelectedItem, UserFullNameAndID).UserID)
            Dim eForm As New EditUserForm(m_DataLayer, userRow)
            Dim eFormResult As DialogResult = eForm.ShowDialog()
            If eFormResult = DialogResult.OK Then
                PopulateListBox()
            End If
        End If
    End Sub

    Private Sub btnAdd_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnAdd.Click
        Dim userInfo As New UserInformation()
        Dim aForm As New AddUserForm(m_DataLayer)
        Dim aFormResult As DialogResult = aForm.ShowDialog()

        If aFormResult = DialogResult.OK Then
            PopulateListBox()
        End If
    End Sub

    Private Sub btnEdit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnEdit.Click
        DisplayEditForm()
    End Sub

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