Imports System
Imports System.Messaging
Imports System.Xml.Serialization

Public Class Form1
    Inherits System.Windows.Forms.Form

#Region " Windows 窗體設(shè)計(jì)器生成的代碼 "

    Public Sub New()
        MyBase.New()

        '該調(diào)用是 Windows 窗體設(shè)計(jì)器所必需的。
        InitializeComponent()

        '在 InitializeComponent() 調(diào)用之后添加任何初始化

    End Sub

    '窗體重寫(xiě)處置以清理組件列表。
    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 窗體設(shè)計(jì)器所必需的
    Private components As System.ComponentModel.IContainer

    '注意：以下過(guò)程是 Windows 窗體設(shè)計(jì)器所必需的
    '可以使用 Windows 窗體設(shè)計(jì)器修改此過(guò)程。
    '不要使用代碼編輯器修改它。
    Friend WithEvents Button1 As System.Windows.Forms.Button
    Friend WithEvents Button2 As System.Windows.Forms.Button
    Friend WithEvents DataGrid1 As System.Windows.Forms.DataGrid
    Friend WithEvents Button4 As System.Windows.Forms.Button
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.Button1 = New System.Windows.Forms.Button()
        Me.Button2 = New System.Windows.Forms.Button()
        Me.DataGrid1 = New System.Windows.Forms.DataGrid()
        Me.Button4 = New System.Windows.Forms.Button()
        CType(Me.DataGrid1, System.ComponentModel.ISupportInitialize).BeginInit()
        Me.SuspendLayout()
        '
        'Button1
        '
        Me.Button1.Location = New System.Drawing.Point(40, 16)
        Me.Button1.Name = "Button1"
        Me.Button1.Size = New System.Drawing.Size(88, 24)
        Me.Button1.TabIndex = 0
        Me.Button1.Text = "創(chuàng)建隊(duì)列"
        '
        'Button2
        '
        Me.Button2.Location = New System.Drawing.Point(176, 16)
        Me.Button2.Name = "Button2"
        Me.Button2.Size = New System.Drawing.Size(80, 24)
        Me.Button2.TabIndex = 2
        Me.Button2.Text = "發(fā)送"
        '
        'DataGrid1
        '
        Me.DataGrid1.DataMember = ""
        Me.DataGrid1.HeaderForeColor = System.Drawing.SystemColors.ControlText
        Me.DataGrid1.Location = New System.Drawing.Point(8, 48)
        Me.DataGrid1.Name = "DataGrid1"
        Me.DataGrid1.Size = New System.Drawing.Size(384, 168)
        Me.DataGrid1.TabIndex = 5
        '
        'Button4
        '
        Me.Button4.Location = New System.Drawing.Point(56, 224)
        Me.Button4.Name = "Button4"
        Me.Button4.Size = New System.Drawing.Size(72, 24)
        Me.Button4.TabIndex = 7
        Me.Button4.Text = "刪除"
        '
        'Form1
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.ClientSize = New System.Drawing.Size(408, 269)
        Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.Button4, Me.DataGrid1, Me.Button2, Me.Button1})
        Me.Name = "Form1"
        Me.Text = "Form1"
        CType(Me.DataGrid1, System.ComponentModel.ISupportInitialize).EndInit()
        Me.ResumeLayout(False)

    End Sub

#End Region

    '創(chuàng)建一個(gè)數(shù)據(jù)表
    Dim MyTable As New DataTable()

    '創(chuàng)建隊(duì)列
    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Try
            System.Messaging.MessageQueue.Create(".\Private$\MyBook")
        Catch
            MsgBox("無(wú)法創(chuàng)建，可能已經(jīng)有同名的隊(duì)列存在")
        End Try

    End Sub

    '發(fā)送
    Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
        Dim mqPath As String = ".\Private$\MyBook"
        Dim mq As MessageQueue = New MessageQueue(mqPath)
        mq.Formatter = New XmlMessageFormatter()

        Dim Myorder As New Orders()
        Dim i
        For i = 0 To MyTable.Rows.Count - 1
            Dim b As Student = New Student()

            If VarType(MyTable.Rows(i).Item("編號(hào)")) > 1 Then

                b.編號(hào) = MyTable.Rows(i).Item("編號(hào)")
            Else
                b.編號(hào) = 0
            End If

            If VarType(MyTable.Rows(i).Item("姓名")) > 1 Then
                b.姓名 = MyTable.Rows(i).Item("姓名")
            Else
                b.姓名 = ""
            End If

            If VarType(MyTable.Rows(i).Item("發(fā)獎(jiǎng)名稱")) > 1 Then
                b.發(fā)獎(jiǎng)名稱 = MyTable.Rows(i).Item("發(fā)獎(jiǎng)名稱")
            Else
                b.發(fā)獎(jiǎng)名稱 = ""
            End If

            If VarType(MyTable.Rows(i).Item("金額")) > 1 Then
                b.金額 = MyTable.Rows(i).Item("金額")
            Else
                b.金額 = 0
            End If
            ReDim Preserve Myorder.Students(i)
            Myorder.Students(i) = b

        Next


        mq.Send(Myorder)


    End Sub


    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        MyTable.Columns.Add("編號(hào)")
        MyTable.Columns.Add("姓名")
        MyTable.Columns.Add("發(fā)獎(jiǎng)名稱")
        MyTable.Columns.Add("金額")
        DataGrid1.DataSource = MyTable

    End Sub


    '刪除
    Private Sub Button4_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click
        Dim j
        j = DataGrid1.CurrentRowIndex
        MyTable.Rows(j).Delete()
    End Sub



End Class

Public Class Orders
    Public Students() As Student
End Class

Public Class Student

    Public 編號(hào) As Integer
    Public 姓名 As String
    Public 發(fā)獎(jiǎng)名稱 As String
    Public 金額 As Decimal

End Class