frmstasal.vb

进销荐系统,用ASP做的,适合初学者拿来理解.

Imports SCMAPP.Print
Public Class frmStaSal
    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 Label3 As System.Windows.Forms.Label
    Friend WithEvents Label2 As System.Windows.Forms.Label
    Friend WithEvents Label1 As System.Windows.Forms.Label
    Friend WithEvents btnFnd As System.Windows.Forms.Button
    Friend WithEvents btnPrt As System.Windows.Forms.Button
    Friend WithEvents btnExt As System.Windows.Forms.Button
    Friend WithEvents grbCon As System.Windows.Forms.GroupBox
    Friend WithEvents Label4 As System.Windows.Forms.Label
    Friend WithEvents dtpSalDatEnd As System.Windows.Forms.DateTimePicker
    Friend WithEvents dtpSalDatFrom As System.Windows.Forms.DateTimePicker
    Friend WithEvents cmbPrdNam As System.Windows.Forms.ComboBox
    Friend WithEvents dgdSalList As System.Windows.Forms.DataGrid
    Friend WithEvents txtSalEmp As System.Windows.Forms.TextBox
  Friend WithEvents chkPrd As System.Windows.Forms.CheckBox
  Friend WithEvents chkDate As System.Windows.Forms.CheckBox
  Friend WithEvents chkEmp As System.Windows.Forms.CheckBox
  <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
    Dim resources As System.Resources.ResourceManager = New System.Resources.ResourceManager(GetType(frmStaSal))
    Me.grbCon = New System.Windows.Forms.GroupBox
    Me.txtSalEmp = New System.Windows.Forms.TextBox
    Me.dtpSalDatEnd = New System.Windows.Forms.DateTimePicker
    Me.dtpSalDatFrom = New System.Windows.Forms.DateTimePicker
    Me.Label4 = New System.Windows.Forms.Label
    Me.cmbPrdNam = New System.Windows.Forms.ComboBox
    Me.Label3 = New System.Windows.Forms.Label
    Me.Label2 = New System.Windows.Forms.Label
    Me.Label1 = New System.Windows.Forms.Label
    Me.btnFnd = New System.Windows.Forms.Button
    Me.dgdSalList = New System.Windows.Forms.DataGrid
    Me.btnPrt = New System.Windows.Forms.Button
    Me.btnExt = New System.Windows.Forms.Button
    Me.chkEmp = New System.Windows.Forms.CheckBox
    Me.chkPrd = New System.Windows.Forms.CheckBox
    Me.chkDate = New System.Windows.Forms.CheckBox
    Me.grbCon.SuspendLayout()
    CType(Me.dgdSalList, System.ComponentModel.ISupportInitialize).BeginInit()
    Me.SuspendLayout()
    '
    'grbCon
    '
    Me.grbCon.Controls.Add(Me.chkEmp)
    Me.grbCon.Controls.Add(Me.chkPrd)
    Me.grbCon.Controls.Add(Me.chkDate)
    Me.grbCon.Controls.Add(Me.txtSalEmp)
    Me.grbCon.Controls.Add(Me.dtpSalDatEnd)
    Me.grbCon.Controls.Add(Me.dtpSalDatFrom)
    Me.grbCon.Controls.Add(Me.Label4)
    Me.grbCon.Controls.Add(Me.cmbPrdNam)
    Me.grbCon.Controls.Add(Me.Label3)
    Me.grbCon.Controls.Add(Me.Label2)
    Me.grbCon.Controls.Add(Me.Label1)
    Me.grbCon.Font = New System.Drawing.Font("宋体", 12.0!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
    Me.grbCon.ForeColor = System.Drawing.Color.Blue
    Me.grbCon.Location = New System.Drawing.Point(20, 166)
    Me.grbCon.Name = "grbCon"
    Me.grbCon.Size = New System.Drawing.Size(745, 170)
    Me.grbCon.TabIndex = 29
    Me.grbCon.TabStop = False
    Me.grbCon.Text = "统计范围（勾选后条件才生效）"
    '
    'txtSalEmp
    '
    Me.txtSalEmp.Location = New System.Drawing.Point(176, 125)
    Me.txtSalEmp.Name = "txtSalEmp"
    Me.txtSalEmp.Size = New System.Drawing.Size(152, 26)
    Me.txtSalEmp.TabIndex = 15
    Me.txtSalEmp.Text = ""
    '
    'dtpSalDatEnd
    '
    Me.dtpSalDatEnd.Location = New System.Drawing.Point(376, 29)
    Me.dtpSalDatEnd.Name = "dtpSalDatEnd"
    Me.dtpSalDatEnd.Size = New System.Drawing.Size(152, 26)
    Me.dtpSalDatEnd.TabIndex = 14
    '
    'dtpSalDatFrom
    '
    Me.dtpSalDatFrom.Location = New System.Drawing.Point(176, 29)
    Me.dtpSalDatFrom.Name = "dtpSalDatFrom"
    Me.dtpSalDatFrom.Size = New System.Drawing.Size(152, 26)
    Me.dtpSalDatFrom.TabIndex = 13
    '
    'Label4
    '
    Me.Label4.Font = New System.Drawing.Font("宋体", 12.0!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
    Me.Label4.ForeColor = System.Drawing.Color.Black
    Me.Label4.Location = New System.Drawing.Point(336, 35)
    Me.Label4.Name = "Label4"
    Me.Label4.Size = New System.Drawing.Size(32, 24)
    Me.Label4.TabIndex = 12
    Me.Label4.Text = "至"
    '
    'cmbPrdNam
    '
    Me.cmbPrdNam.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList
    Me.cmbPrdNam.Location = New System.Drawing.Point(176, 79)
    Me.cmbPrdNam.Name = "cmbPrdNam"
    Me.cmbPrdNam.Size = New System.Drawing.Size(154, 24)
    Me.cmbPrdNam.TabIndex = 5
    '
    'Label3
    '
    Me.Label3.Font = New System.Drawing.Font("宋体", 12.0!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
    Me.Label3.ForeColor = System.Drawing.Color.Black
    Me.Label3.Location = New System.Drawing.Point(72, 81)
    Me.Label3.Name = "Label3"
    Me.Label3.Size = New System.Drawing.Size(97, 24)
    Me.Label3.TabIndex = 11
    Me.Label3.Text = "销售商品："
    '
    'Label2
    '
    Me.Label2.Font = New System.Drawing.Font("宋体", 12.0!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
    Me.Label2.ForeColor = System.Drawing.Color.Black
    Me.Label2.Location = New System.Drawing.Point(72, 125)
    Me.Label2.Name = "Label2"
    Me.Label2.Size = New System.Drawing.Size(97, 24)
    Me.Label2.TabIndex = 10
    Me.Label2.Text = "经 手 人："
    '
    'Label1
    '
    Me.Label1.Font = New System.Drawing.Font("宋体", 12.0!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
    Me.Label1.ForeColor = System.Drawing.Color.Black
    Me.Label1.Location = New System.Drawing.Point(72, 35)
    Me.Label1.Name = "Label1"
    Me.Label1.Size = New System.Drawing.Size(97, 24)
    Me.Label1.TabIndex = 2
    Me.Label1.Text = "销售时间："
    '
    'btnFnd
    '
    Me.btnFnd.Font = New System.Drawing.Font("宋体", 15.0!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
    Me.btnFnd.ForeColor = System.Drawing.Color.Teal
    Me.btnFnd.Location = New System.Drawing.Point(128, 376)
    Me.btnFnd.Name = "btnFnd"
    Me.btnFnd.Size = New System.Drawing.Size(88, 40)
    Me.btnFnd.TabIndex = 32
    Me.btnFnd.Text = "统  计"
    '
    'dgdSalList
    '
    Me.dgdSalList.AlternatingBackColor = System.Drawing.Color.GhostWhite
    Me.dgdSalList.BackColor = System.Drawing.Color.GhostWhite
    Me.dgdSalList.BackgroundColor = System.Drawing.Color.Lavender
    Me.dgdSalList.BorderStyle = System.Windows.Forms.BorderStyle.None
    Me.dgdSalList.CaptionBackColor = System.Drawing.Color.RoyalBlue
    Me.dgdSalList.CaptionForeColor = System.Drawing.Color.White
    Me.dgdSalList.CaptionVisible = False
    Me.dgdSalList.DataMember = ""
    Me.dgdSalList.FlatMode = True
    Me.dgdSalList.Font = New System.Drawing.Font("Tahoma", 8.0!)
    Me.dgdSalList.ForeColor = System.Drawing.Color.MidnightBlue
    Me.dgdSalList.GridLineColor = System.Drawing.Color.RoyalBlue
    Me.dgdSalList.HeaderBackColor = System.Drawing.Color.MidnightBlue
    Me.dgdSalList.HeaderFont = New System.Drawing.Font("Tahoma", 8.0!, System.Drawing.FontStyle.Bold)
    Me.dgdSalList.HeaderForeColor = System.Drawing.Color.Lavender
    Me.dgdSalList.LinkColor = System.Drawing.Color.Teal
    Me.dgdSalList.Location = New System.Drawing.Point(44, -2)
    Me.dgdSalList.Name = "dgdSalList"
    Me.dgdSalList.ParentRowsBackColor = System.Drawing.Color.Lavender
    Me.dgdSalList.ParentRowsForeColor = System.Drawing.Color.MidnightBlue
    Me.dgdSalList.ReadOnly = True
    Me.dgdSalList.SelectionBackColor = System.Drawing.Color.Teal
    Me.dgdSalList.SelectionForeColor = System.Drawing.Color.PaleGreen
    Me.dgdSalList.Size = New System.Drawing.Size(605, 157)
    Me.dgdSalList.TabIndex = 30
    '
    'btnPrt
    '
    Me.btnPrt.Font = New System.Drawing.Font("宋体", 15.0!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
    Me.btnPrt.ForeColor = System.Drawing.Color.Teal
    Me.btnPrt.Location = New System.Drawing.Point(328, 376)
    Me.btnPrt.Name = "btnPrt"
    Me.btnPrt.Size = New System.Drawing.Size(88, 40)
    Me.btnPrt.TabIndex = 33
    Me.btnPrt.Text = "打  印"
    '
    'btnExt
    '
    Me.btnExt.Font = New System.Drawing.Font("宋体", 15.0!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
    Me.btnExt.ForeColor = System.Drawing.Color.Teal
    Me.btnExt.Location = New System.Drawing.Point(536, 376)
    Me.btnExt.Name = "btnExt"
    Me.btnExt.Size = New System.Drawing.Size(88, 40)
    Me.btnExt.TabIndex = 31
    Me.btnExt.Text = "退  出"
    '
    'chkEmp
    '
    Me.chkEmp.Location = New System.Drawing.Point(40, 129)
    Me.chkEmp.Name = "chkEmp"
    Me.chkEmp.Size = New System.Drawing.Size(16, 16)
    Me.chkEmp.TabIndex = 21
    '
    'chkPrd
    '
    Me.chkPrd.Location = New System.Drawing.Point(40, 85)
    Me.chkPrd.Name = "chkPrd"
    Me.chkPrd.Size = New System.Drawing.Size(16, 16)
    Me.chkPrd.TabIndex = 20
    '
    'chkDate
    '
    Me.chkDate.Location = New System.Drawing.Point(40, 39)
    Me.chkDate.Name = "chkDate"
    Me.chkDate.Size = New System.Drawing.Size(16, 16)
    Me.chkDate.TabIndex = 19
    '
    'frmStaSal
    '
    Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
    Me.ClientSize = New System.Drawing.Size(794, 647)
    Me.Controls.Add(Me.grbCon)
    Me.Controls.Add(Me.btnFnd)
    Me.Controls.Add(Me.dgdSalList)
    Me.Controls.Add(Me.btnPrt)
    Me.Controls.Add(Me.btnExt)
    Me.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None
    Me.Icon = CType(resources.GetObject("$this.Icon"), System.Drawing.Icon)
    Me.MaximizeBox = False
    Me.MinimizeBox = False
    Me.Name = "frmStaSal"
    Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
    Me.Text = "统计销售信息"
    Me.grbCon.ResumeLayout(False)
    CType(Me.dgdSalList, System.ComponentModel.ISupportInitialize).EndInit()
    Me.ResumeLayout(False)

  End Sub

#End Region
    Dim dbObj As New SCMDB.SCMDB
    Dim stasalObj As New SCMAPP.StaSal
    ' Dim fndCmd As String
    ' Dim selectCmd As String = "Select Sallistid as 销售单编号,prdid as 商品编号,Saldat as 销售日期,Salemp as 经手人, Salqua as 销售数量,Salprc as 销售价格,Salmemo as 销售说明 from Saleproduct"

    

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

        If Me.Width > 200 Then

            dgdSalList.Left = 5
            dgdSalList.Top = 0
            dgdSalList.Width = Me.Width - 5
            dgdSalList.Height = 3 * Me.Height / 4 - 90
            dgdSalList.RowHeaderWidth = 5
            dgdSalList.PreferredColumnWidth = (dgdSalList.Width - 10) / 7
            grbCon.Left = 15
            grbCon.Top = dgdSalList.Height + 15
            grbCon.Width = Me.Width - 30
            grbCon.Height = Me.Height / 4

            btnFnd.Top = dgdSalList.Height + grbCon.Height + 25


            btnPrt.Top = dgdSalList.Height + grbCon.Height + 25

            btnExt.Top = dgdSalList.Height + grbCon.Height + 25

        End If
        dgdSalList.DataSource = stasalObj.Refresh
        cmbPrdNam.DataSource = dbObj.CreateDataTablebykey("prdname", "productlist")
        cmbPrdNam.DisplayMember = "prdname"
        dtpSalDatFrom.Value = Today.AddDays(-30)
        dtpSalDatEnd.Value = Today
    End Sub

  Private Sub btnFnd_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnFnd.Click
    Dim datFrom, datTo As DateTime
    Dim szProId As String
    Dim szEmp As String
    '日期
    If chkDate.Checked = False Then
      datFrom = Date.Today
      datTo = datFrom       '注意不要写成datto = date.today，会有小概率错误发生
      datFrom.AddTicks(2000)
      datTo.AddTicks(1000)
    Else
      datFrom = dtpSalDatFrom.Value
      datTo = dtpSalDatEnd.Value
    End If
    '商品
    If chkPrd.Checked = False Then
      szProId = ""
    Else
      szProId = Trim(cmbPrdNam.Text)
    End If
    '经手人
    If chkEmp.Checked = False Then
      szEmp = ""
    Else
      szEmp = Trim(txtSalEmp.Text)
    End If
    '开始查询
    dgdSalList.DataSource = stasalObj.Fnd(datFrom, datTo, szProId, szEmp)
  End Sub





  Private Sub btnPrt_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnPrt.Click
    stasalObj.Print()
  End Sub


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


End Class