frmorder.vb

VB写的进销存管理系统

Imports System.Data
Imports System.Data.SqlClient

Public Class frmOrder
    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 lblCaption As System.Windows.Forms.Label
    Friend WithEvents lsvOrder As System.Windows.Forms.ListView
    Friend WithEvents bunClose As System.Windows.Forms.Button
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.lblCaption = New System.Windows.Forms.Label
        Me.lsvOrder = New System.Windows.Forms.ListView
        Me.bunClose = New System.Windows.Forms.Button
        Me.SuspendLayout()
        '
        'lblCaption
        '
        Me.lblCaption.Location = New System.Drawing.Point(16, 8)
        Me.lblCaption.Name = "lblCaption"
        Me.lblCaption.Size = New System.Drawing.Size(536, 16)
        Me.lblCaption.TabIndex = 0
        Me.lblCaption.Text = "标题"
        '
        'lsvOrder
        '
        Me.lsvOrder.Location = New System.Drawing.Point(8, 32)
        Me.lsvOrder.Name = "lsvOrder"
        Me.lsvOrder.Size = New System.Drawing.Size(544, 336)
        Me.lsvOrder.TabIndex = 1
        '
        'bunClose
        '
        Me.bunClose.Location = New System.Drawing.Point(464, 392)
        Me.bunClose.Name = "bunClose"
        Me.bunClose.Size = New System.Drawing.Size(80, 24)
        Me.bunClose.TabIndex = 2
        Me.bunClose.Text = "关闭"
        '
        'frmOrder
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.ClientSize = New System.Drawing.Size(560, 422)
        Me.Controls.Add(Me.bunClose)
        Me.Controls.Add(Me.lsvOrder)
        Me.Controls.Add(Me.lblCaption)
        Me.MaximizeBox = False
        Me.MinimizeBox = False
        Me.Name = "frmOrder"
        Me.Text = "统计"
        Me.ResumeLayout(False)

    End Sub

#End Region
    Private myDataAdapterAllInput As New SqlClient.SqlDataAdapter
    Private myDataSetAllInput As DataSet = New DataSet("AllInput")
    Private myDataAdapterAllCustomer As New SqlClient.SqlDataAdapter
    Private myDataSetAllCustomer As DataSet = New DataSet("AllCustomer")
    Private myDataAdapterAllRetreat As New SqlClient.SqlDataAdapter
    Private myDataSetAllRetreat As DataSet = New DataSet("AllRetreat")
    Private myDataAdapterAllOutput As New SqlClient.SqlDataAdapter
    Private myDataSetAllOutput As DataSet = New DataSet("AllOutput")
    Private myDataAdapterBusinessman As New SqlClient.SqlDataAdapter
    Private myDataSetBusinessman As DataSet = New DataSet("Businessman")
    Private Sub ShowList()
        Dim i As Integer
        On Error GoTo ErrorHandle
        lsvOrder.Items.Clear()
        lsvOrder.Columns.Clear()
        Select Case WhatToOrder
            Case "ITC"
                frmMain1.mnuStatistics.MenuItems(0).Enabled = False
                lblCaption.Text = "进货交易金额"
                lsvOrder.Columns.Add("序号", 60, HorizontalAlignment.Center)
                lsvOrder.Columns.Add("厂商", 100, HorizontalAlignment.Center)
                lsvOrder.Columns.Add("进货总额（元）", 150, HorizontalAlignment.Center)
                i = 1
                Dim myRow As DataRow
                Dim currRows() As DataRow = myDataSetAllInput.Tables(0).Select(Nothing, Nothing, DataViewRowState.CurrentRows)
                For Each myRow In currRows
                    lsvOrder.Items.Add(CStr(i))
                    lsvOrder.Items(i - 1).SubItems.Add(myRow("f_name"))
                    lsvOrder.Items(i - 1).SubItems.Add(myRow("i_sum"))
                    i = i + 1
                Next
            Case "CBC"
                frmMain1.mnuStatistics.MenuItems(1).Enabled = False
                lblCaption.Text = "客户购买金额"
                lsvOrder.Columns.Add("序号", 60, HorizontalAlignment.Center)
                lsvOrder.Columns.Add("客户", 100, HorizontalAlignment.Center)
                lsvOrder.Columns.Add("进货总额（元）", 150, HorizontalAlignment.Center)
                i = 1
                Dim myRow As DataRow
                Dim currRows() As DataRow = myDataSetAllCustomer.Tables(0).Select(Nothing, Nothing, DataViewRowState.CurrentRows)
                For Each myRow In currRows
                    lsvOrder.Items.Add(CStr(i))
                    lsvOrder.Items(i - 1).SubItems.Add(myRow("c_name"))
                    lsvOrder.Items(i - 1).SubItems.Add(myRow("o_sum"))
                    i = i + 1
                Next
            Case "PRC"
                frmMain1.mnuStatistics.MenuItems(3).Enabled = False
                lblCaption.Text = "商品退货数量"
                lsvOrder.Columns.Add("序号", 60, HorizontalAlignment.Center)
                lsvOrder.Columns.Add("商品", 100, HorizontalAlignment.Center)
                lsvOrder.Columns.Add("型号", 100, HorizontalAlignment.Center)
                lsvOrder.Columns.Add("退货数量", 150, HorizontalAlignment.Center)
                i = 1
                Dim myRow As DataRow
                Dim currRows() As DataRow = myDataSetAllRetreat.Tables(0).Select(Nothing, Nothing, DataViewRowState.CurrentRows)
                For Each myRow In currRows
                    lsvOrder.Items.Add(CStr(i))
                    lsvOrder.Items(i - 1).SubItems.Add(myRow("p_name"))
                    lsvOrder.Items(i - 1).SubItems.Add(myRow("p_model"))
                    lsvOrder.Items(i - 1).SubItems.Add(myRow("r_total"))
                    i = i + 1
                Next
            Case "POC"
                frmMain1.mnuStatistics.MenuItems(2).Enabled = False
                lblCaption.Text = "商品销售数量"
                lsvOrder.Columns.Add("序号", 60, HorizontalAlignment.Center)
                lsvOrder.Columns.Add("商品", 100, HorizontalAlignment.Center)
                lsvOrder.Columns.Add("型号", 100, HorizontalAlignment.Center)
                lsvOrder.Columns.Add("销售数量", 150, HorizontalAlignment.Center)
                i = 1
                Dim myRow As DataRow
                Dim currRows() As DataRow = myDataSetAllOutput.Tables(0).Select(Nothing, Nothing, DataViewRowState.CurrentRows)
                For Each myRow In currRows
                    lsvOrder.Items.Add(CStr(i))
                    lsvOrder.Items(i - 1).SubItems.Add(myRow("p_name"))
                    lsvOrder.Items(i - 1).SubItems.Add(myRow("p_model"))
                    lsvOrder.Items(i - 1).SubItems.Add(myRow("o_total"))
                    i = i + 1
                Next
            Case "BT"
                frmMain1.mnuStatistics.MenuItems(5).Enabled = False
                lblCaption.Text = "业务员销售业绩"
                lsvOrder.Columns.Add("序号", 60, HorizontalAlignment.Center)
                lsvOrder.Columns.Add("业务员", 100, HorizontalAlignment.Center)
                lsvOrder.Columns.Add("销售业绩（元）", 150, HorizontalAlignment.Center)
                i = 1
                Dim myRow As DataRow
                Dim currRows() As DataRow = myDataSetBusinessman.Tables(0).Select(Nothing, Nothing, DataViewRowState.CurrentRows)
                For Each myRow In currRows
                    lsvOrder.Items.Add(CStr(i))
                    lsvOrder.Items(i - 1).SubItems.Add(myRow("b_name"))
                    lsvOrder.Items(i - 1).SubItems.Add(myRow("b_trades"))
                    i = i + 1
                Next
            Case "BS"
                frmMain1.mnuStatistics.MenuItems(6).Enabled = False
                lblCaption.Text = "业务员月薪"
                lsvOrder.Columns.Add("序号", 60, HorizontalAlignment.Center)
                lsvOrder.Columns.Add("业务员", 100, HorizontalAlignment.Center)
                lsvOrder.Columns.Add("月薪（元）", 150, HorizontalAlignment.Center)
                i = 1
                Dim myRow As DataRow
                Dim currRows() As DataRow = myDataSetBusinessman.Tables(0).Select(Nothing, Nothing, DataViewRowState.CurrentRows)
                For Each myRow In currRows
                    lsvOrder.Items.Add(CStr(i))
                    lsvOrder.Items(i - 1).SubItems.Add(myRow("b_name"))
                    lsvOrder.Items(i - 1).SubItems.Add(Format(myRow("b_salary"), "#######.##"))
                    i = i + 1
                Next
        End Select
        Exit Sub
ErrorHandle:
        ShowErr()
    End Sub


    Private Sub frmOrder_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Dim strSelectAllInput As String = "select factory.f_name, sum(input.i_inprice * input.i_count) as i_sum from input inner join product on input.p_id=product.p_id inner join factory on product.f_id=factory.f_id group by factory.f_name order by i_sum desc"
        Dim cmdSelectAllInput As New SqlClient.SqlCommand(strSelectAllInput, db)
        myDataAdapterAllInput.SelectCommand = cmdSelectAllInput
        Dim strSelectAllCustomer As String = "select customer.c_name, sum((output.o_count - output.r_count) * output.o_price) as o_sum from customer inner join output on customer.c_id=output.c_id group by customer.c_name order by o_sum desc"
        Dim cmdSelectAllCustomer As New SqlClient.SqlCommand(strSelectAllCustomer, db)
        myDataAdapterAllCustomer.SelectCommand = cmdSelectAllCustomer
        Dim strSelectAllRetreat As String = "select product.p_name, product.p_model, sum(retreat.r_count) as r_total from customer inner join product inner join output inner join retreat on output.o_id=retreat.o_id on product.p_id=output.p_id on customer.c_id=output.c_id group by product.p_name, product.p_model order by r_total desc"
        Dim cmdSelectAllRetreat As New SqlClient.SqlCommand(strSelectAllRetreat, db)
        myDataAdapterAllRetreat.SelectCommand = cmdSelectAllRetreat
        Dim strSelectAllOutput As String = "select product.p_name, product.p_model, sum(output.o_count - output.r_count) as o_total from product inner join output on product.p_id=output.p_id group by product.p_name, product.p_model order by o_total desc"
        Dim cmdSelectAllOutput As New SqlClient.SqlCommand(strSelectAllOutput, db)
        myDataAdapterAllOutput.SelectCommand = cmdSelectAllOutput
        Dim strSelectBusinessman As String = "select b_name, b_trades, b_limitsalary + b_trades * 0.02 as b_salary from businessman order by b_salary desc"
        Dim cmdselectBusinessman As New SqlClient.SqlCommand(strSelectBusinessman, db)
        myDataAdapterBusinessman.SelectCommand = cmdselectBusinessman
        db.Open()
        myDataAdapterAllInput.Fill(myDataSetAllInput)
        myDataAdapterAllCustomer.Fill(myDataSetAllCustomer)
        myDataAdapterAllRetreat.Fill(myDataSetAllRetreat)
        myDataAdapterAllOutput.Fill(myDataSetAllOutput)
        myDataAdapterBusinessman.Fill(myDataSetBusinessman)
        db.Close()
        ShowStatus("统计", "")
        lsvOrder.View = View.Details
        ShowList()
    End Sub

    Private Sub frmOrder_Closed(ByVal sender As Object, ByVal e As System.EventArgs) Handles MyBase.Closed
        ShowStatus("", "")
    End Sub

    Private Sub bunClose_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles bunClose.Click
        Select Case WhatToOrder
            Case "ITC"
                frmMain1.mnuStatistics.MenuItems(0).Enabled = True
            Case "CBC"
                frmMain1.mnuStatistics.MenuItems(1).Enabled = True
            Case "POC"
                frmMain1.mnuStatistics.MenuItems(2).Enabled = True
            Case "PRC"
                frmMain1.mnuStatistics.MenuItems(3).Enabled = True
            Case "BT"
                frmMain1.mnuStatistics.MenuItems(5).Enabled = True
            Case "BS"
                frmMain1.mnuStatistics.MenuItems(6).Enabled = True
        End Select
        ShowStatus("", "")
        Me.Close()
    End Sub
End Class