frmsearch.vb

生产管理系统。vb.net sql2

Public Class frmSearch
    Inherits 生产管理系统.frmBase
    Private dvResult As DataView
#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。
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        '
        'frmSearch
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.ClientSize = New System.Drawing.Size(536, 273)
        Me.Name = "frmSearch"

    End Sub

#End Region
    Public Overrides Sub Prepare()
        Me.Text = "MRP计算历史查询"
        Me.Label1.Text = "物料编号"
        Me.Label2.Text = "年份"
        Me.Label3.Text = "计划期"
        Me.ToolBar1.Visible = False
    End Sub

    Public Overrides Sub SetDataGrid()
        'Me.grbDetail.Visible = False
        Me.dgdList.Dock = DockStyle.Fill
        LoadData()
        '定义一个DataGrid表样式
        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
            aColumnTextColumn.MappingName = _
            dvResult.Table.Columns(i).ColumnName
            aColumnTextColumn.HeaderText = _
            dvResult.Table.Columns(i).ColumnName
            aColumnTextColumn.NullText = ""
            'aColumnTextColumn.Width = 40
            ts.GridColumnStyles.Add(aColumnTextColumn)
        Next
        ts.AlternatingBackColor = Color.LightGray
        ts.AllowSorting = False
        ts.MappingName = dvResult.Table.TableName
        dgdList.TableStyles.Add(ts)
        dgdList.DataSource = dvResult
        bmData = Me.BindingContext(dvResult)
    End Sub

    Public Overrides Sub SearchResult()
        LoadData()
        dgdList.DataSource = dvResult
    End Sub
    Private Sub LoadData()
        Dim db As DataBase = New DataBase
        Dim strSQL = "SELECT 发布时间, a.物料编号,b.物料名称, 年份, 计划期, 期初库存,"
        strSQL += "毛需求, 预计入库, 预计出库, 预计库存, 净需求, 计划产出,"
        strSQL += "计划投入 FROM mrp物料需求历史 as a, 物料主文件 as b where a.物料编号 = b.物料编号"
        Dim strCondition As String = ""
        If txbOne.Text.Trim.Length > 0 Then
            strCondition += " and  a.物料编号 = '" + txbOne.Text.Trim + "'"
        End If
        If txbTwo.Text.Trim.Length > 0 And strCondition.Trim.Length > 0 Then
            strCondition += " and 年份 = '" + txbTwo.Text.Trim + "'"
        ElseIf txbTwo.Text.Trim.Length > 0 Then
            strCondition += " and 年份 = '" + txbTwo.Text.Trim + "'" '
        End If
        If txbThree.Text.Trim.Length > 0 And strCondition.Trim.Length > 0 Then
            strCondition += " and 计划期 = '" + txbThree.Text.Trim + "'"
        ElseIf txbThree.Text.Trim.Length > 0 Then
            strCondition += " and 计划期 = '" + txbThree.Text.Trim + "'" '
        End If
        If strCondition.Trim.Length > 0 Then
            strSQL += strCondition
        End If
        'Me.txbThree.Text = strSQL
        dvResult = db.RunSelectSQL(strSQL)
        dvResult.AllowDelete = False
        dvResult.AllowNew = False
        dvResult.AllowEdit = False
    End Sub
End Class