Imports System.Data
Imports System.Data.SqlClient
Public Class frmDepotSearch
    Inherits System.Windows.Forms.Form

#Region " Windows 窗體設計器生成的代碼 "

    Public Sub New()
        MyBase.New()

        '該調用是 Windows 窗體設計器所必需的。
        InitializeComponent()

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

    End Sub

    '窗體重寫 dispose 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 窗體設計器所必需的
    Private components As System.ComponentModel.IContainer

    '注意: 以下過程是 Windows 窗體設計器所必需的
    '可以使用 Windows 窗體設計器修改此過程。
    '不要使用代碼編輯器修改它。
    Friend WithEvents dgdResult As System.Windows.Forms.DataGrid
    Friend WithEvents grbDepotSearch As System.Windows.Forms.GroupBox
    Friend WithEvents GroupBox1 As System.Windows.Forms.GroupBox
    Friend WithEvents cbbDepot As System.Windows.Forms.ComboBox
    Friend WithEvents btnSearch As System.Windows.Forms.Button
    Friend WithEvents txbGoodPY As System.Windows.Forms.TextBox
    Friend WithEvents lblDepotId As System.Windows.Forms.Label
    Friend WithEvents lblGoodPY As System.Windows.Forms.Label
    Friend WithEvents txbGoodId As System.Windows.Forms.TextBox
    Friend WithEvents lblGoodId As System.Windows.Forms.Label
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.dgdResult = New System.Windows.Forms.DataGrid
        Me.GroupBox1 = New System.Windows.Forms.GroupBox
        Me.cbbDepot = New System.Windows.Forms.ComboBox
        Me.btnSearch = New System.Windows.Forms.Button
        Me.txbGoodPY = New System.Windows.Forms.TextBox
        Me.lblDepotId = New System.Windows.Forms.Label
        Me.lblGoodPY = New System.Windows.Forms.Label
        Me.txbGoodId = New System.Windows.Forms.TextBox
        Me.lblGoodId = New System.Windows.Forms.Label
        CType(Me.dgdResult, System.ComponentModel.ISupportInitialize).BeginInit()
        Me.GroupBox1.SuspendLayout()
        Me.SuspendLayout()
        '
        'dgdResult
        '
        Me.dgdResult.Anchor = CType((((System.Windows.Forms.AnchorStyles.Top Or System.Windows.Forms.AnchorStyles.Bottom) _
                    Or System.Windows.Forms.AnchorStyles.Left) _
                    Or System.Windows.Forms.AnchorStyles.Right), System.Windows.Forms.AnchorStyles)
        Me.dgdResult.CaptionVisible = False
        Me.dgdResult.DataMember = ""
        Me.dgdResult.HeaderForeColor = System.Drawing.SystemColors.ControlText
        Me.dgdResult.Location = New System.Drawing.Point(0, 69)
        Me.dgdResult.Name = "dgdResult"
        Me.dgdResult.Size = New System.Drawing.Size(608, 208)
        Me.dgdResult.TabIndex = 7
        '
        'GroupBox1
        '
        Me.GroupBox1.Anchor = CType(((System.Windows.Forms.AnchorStyles.Top Or System.Windows.Forms.AnchorStyles.Left) _
                    Or System.Windows.Forms.AnchorStyles.Right), System.Windows.Forms.AnchorStyles)
        Me.GroupBox1.Controls.Add(Me.cbbDepot)
        Me.GroupBox1.Controls.Add(Me.btnSearch)
        Me.GroupBox1.Controls.Add(Me.txbGoodPY)
        Me.GroupBox1.Controls.Add(Me.lblDepotId)
        Me.GroupBox1.Controls.Add(Me.lblGoodPY)
        Me.GroupBox1.Controls.Add(Me.txbGoodId)
        Me.GroupBox1.Controls.Add(Me.lblGoodId)
        Me.GroupBox1.Location = New System.Drawing.Point(0, 16)
        Me.GroupBox1.Name = "GroupBox1"
        Me.GroupBox1.Size = New System.Drawing.Size(608, 56)
        Me.GroupBox1.TabIndex = 8
        Me.GroupBox1.TabStop = False
        '
        'cbbDepot
        '
        Me.cbbDepot.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList
        Me.cbbDepot.ItemHeight = 12
        Me.cbbDepot.Location = New System.Drawing.Point(257, 21)
        Me.cbbDepot.Name = "cbbDepot"
        Me.cbbDepot.Size = New System.Drawing.Size(56, 20)
        Me.cbbDepot.TabIndex = 15
        '
        'btnSearch
        '
        Me.btnSearch.Location = New System.Drawing.Point(328, 20)
        Me.btnSearch.Name = "btnSearch"
        Me.btnSearch.Size = New System.Drawing.Size(42, 23)
        Me.btnSearch.TabIndex = 14
        Me.btnSearch.Text = "查詢"
        '
        'txbGoodPY
        '
        Me.txbGoodPY.Location = New System.Drawing.Point(154, 21)
        Me.txbGoodPY.Name = "txbGoodPY"
        Me.txbGoodPY.Size = New System.Drawing.Size(56, 21)
        Me.txbGoodPY.TabIndex = 13
        Me.txbGoodPY.Text = ""
        '
        'lblDepotId
        '
        Me.lblDepotId.Location = New System.Drawing.Point(225, 26)
        Me.lblDepotId.Name = "lblDepotId"
        Me.lblDepotId.Size = New System.Drawing.Size(32, 16)
        Me.lblDepotId.TabIndex = 12
        Me.lblDepotId.Text = "倉庫"
        '
        'lblGoodPY
        '
        Me.lblGoodPY.Location = New System.Drawing.Point(103, 26)
        Me.lblGoodPY.Name = "lblGoodPY"
        Me.lblGoodPY.Size = New System.Drawing.Size(56, 16)
        Me.lblGoodPY.TabIndex = 11
        Me.lblGoodPY.Text = "商品拼音"
        '
        'txbGoodId
        '
        Me.txbGoodId.Location = New System.Drawing.Point(35, 21)
        Me.txbGoodId.Name = "txbGoodId"
        Me.txbGoodId.Size = New System.Drawing.Size(56, 21)
        Me.txbGoodId.TabIndex = 10
        Me.txbGoodId.Text = ""
        '
        'lblGoodId
        '
        Me.lblGoodId.Location = New System.Drawing.Point(7, 26)
        Me.lblGoodId.Name = "lblGoodId"
        Me.lblGoodId.Size = New System.Drawing.Size(32, 12)
        Me.lblGoodId.TabIndex = 9
        Me.lblGoodId.Text = "貨號"
        '
        'frmDepotSearch
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.ClientSize = New System.Drawing.Size(608, 277)
        Me.Controls.Add(Me.GroupBox1)
        Me.Controls.Add(Me.dgdResult)
        Me.Name = "frmDepotSearch"
        Me.Text = "庫存查詢"
        CType(Me.dgdResult, System.ComponentModel.ISupportInitialize).EndInit()
        Me.GroupBox1.ResumeLayout(False)
        Me.ResumeLayout(False)

    End Sub

#End Region

    Private Sub btnSearch_Click(ByVal sender As System.Object, _
    ByVal e As System.EventArgs) Handles btnSearch.Click
        Dim strFilter As String = ""
        '判斷貨號是否為空
        If txbGoodId.Text.Trim().Length > 0 Then
            strFilter = " and a.貨號='" + txbGoodId.Text + "'"
        End If
        '判斷拼音編碼是否為空
        If txbGoodPY.Text.Trim().Length > 0 Then
            strFilter += " and 拼音編碼 like '"
            strFilter += txbGoodPY.Text.Trim() + "%'"
        End If
        '判斷選擇的倉庫
        If cbbDepot.SelectedIndex > 0 Then
            strFilter += " and 倉庫 = '"
            strFilter += cbbDepot.Items(cbbDepot.SelectedIndex) + "'"
        End If
        Dim dvResult As DataView
        '執行SQL進行查詢
        Dim db As DataBase = New DataBase
        Dim strSQL = "select a.貨號,b.品名,拼音編碼,單位,"
        strSQL += "倉庫,庫存數量,庫存單價,庫存金額 from 庫存庫 as a, "
        strSQL += "商品清單 as b where a.貨號=b.貨號 and 庫存數量 > 0"
        dvResult = db.RunSelectSQL(strSQL + strFilter)
        dvResult.AllowEdit = False
        dvResult.AllowNew = False
        dvResult.RowFilter = ""
        dgdResult.DataSource = dvResult
        db.Dispose()
    End Sub

    Private Sub frmDepotSearch_Load(ByVal sender As System.Object, _
    ByVal e As System.EventArgs) Handles MyBase.Load
        Dim db As DataBase = New DataBase
        '執行SQL語句并對cbbDepot控件進行數據綁定
        Dim dv As DataView = _
        db.RunSelectSQL("select 倉庫號,倉庫名 from 倉庫清單")
        Me.cbbDepot.Items.Add("")
        '設置顯示的字段
        For Each dr As DataRow In dv.Table.Rows
            Me.cbbDepot.Items.Add(dr("倉庫名"))
        Next
        Dim dvResult As DataView
        '執行SQL語句選取所有庫存貨物
        Dim strSQL As String = "select a.貨號,b.品名,拼音編碼,單位,倉庫,"
        strSQL += "庫存數量,庫存單價,庫存金額 from 庫存庫 as a,商品清單 as b "
        strSQL += "where a.貨號=b.貨號 and 庫存數量 > 0"
        dvResult = db.RunSelectSQL(strSQL)
        dvResult.AllowEdit = False
        dvResult.AllowNew = False
        Dim ts As New DataGridTableStyle
        Dim aColumnTextColumn As DataGridTextBoxColumn
        Dim numCols As Integer = dvResult.Table.Columns.Count
        Dim i As Integer
        For i = 0 To numCols - 1
            aColumnTextColumn = New DataGridTextBoxColumn
            With aColumnTextColumn
                .MappingName = dvResult.Table.Columns(i).ColumnName
                .HeaderText = dvResult.Table.Columns(i).ColumnName
                .NullText = ""
                .Format = "F"
            End With
            ts.GridColumnStyles.Add(aColumnTextColumn)
        Next
        ts.AlternatingBackColor = Color.LightGray
        ts.MappingName = dvResult.Table.TableName
        Me.dgdResult.TableStyles.Add(ts)
        Me.dgdResult.DataSource = dvResult
        '釋放資源
        db.Dispose()
    End Sub
End Class