frmreport.vb

VB写的进销存管理系统

Imports CrystalDecisions.Shared
Imports CrystalDecisions.ReportSource
Imports CrystalDecisions.CrystalReports.Engine

Public Class frmReport
    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 CrystalReportViewer1 As CrystalDecisions.Windows.Forms.CrystalReportViewer
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.CrystalReportViewer1 = New CrystalDecisions.Windows.Forms.CrystalReportViewer
        Me.SuspendLayout()
        '
        'CrystalReportViewer1
        '
        Me.CrystalReportViewer1.ActiveViewIndex = -1
        Me.CrystalReportViewer1.Location = New System.Drawing.Point(8, 16)
        Me.CrystalReportViewer1.Name = "CrystalReportViewer1"
        Me.CrystalReportViewer1.ReportSource = Nothing
        Me.CrystalReportViewer1.Size = New System.Drawing.Size(712, 464)
        Me.CrystalReportViewer1.TabIndex = 0
        '
        'frmReport
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.ClientSize = New System.Drawing.Size(736, 502)
        Me.Controls.Add(Me.CrystalReportViewer1)
        Me.Name = "frmReport"
        Me.Text = "XX公司销售报表"
        Me.WindowState = System.Windows.Forms.FormWindowState.Maximized
        Me.ResumeLayout(False)

    End Sub

#End Region

    Private Sub frmReport_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Dim logOnInfo As New TableLogOnInfo
        Dim report As New CrystalReport1
        Dim x As Size
        Dim i As Integer
        x.Width = 1000
        x.Height = 600
        Dim paramFields As New ParameterFields
        Dim paramField As New ParameterField
        Dim discreteVal As New ParameterDiscreteValue
        Dim SelectFormula As String
        paramField.ParameterFieldName = "monthorweek"
        If ReportDays = 30 Then
            SelectFormula = "{output.o_date} in LastFullMonth"
            frmMain1.mnuReport.MenuItems(1).Enabled = False
            discreteVal.Value = "上月报表"
        Else
            SelectFormula = "{output.o_date} in LastFullWeek"
            frmMain1.mnuReport.MenuItems(0).Enabled = False
            discreteVal.Value = "上周报表"
        End If
        CrystalReportViewer1.SelectionFormula = SelectFormula
        paramField.CurrentValues.Add(discreteVal)
        paramFields.Add(paramField)
        CrystalReportViewer1.ParameterFieldInfo = paramFields
        CrystalReportViewer1.ReportSource = report
        CrystalReportViewer1.Size = x
        For i = 0 To report.Database.Tables.Count - 1
            logOnInfo.ConnectionInfo.ServerName = myServer
            logOnInfo.ConnectionInfo.DatabaseName = myDataBase
            logOnInfo.ConnectionInfo.UserID = UID
            logOnInfo.ConnectionInfo.Password = PWD
            report.Database.Tables.Item(i).ApplyLogOnInfo(logOnInfo)
        Next
    End Sub

    Private Sub frmReport_Closed(ByVal sender As Object, ByVal e As System.EventArgs) Handles MyBase.Closed
        If ReportDays = 30 Then
            frmMain1.mnuReport.MenuItems(1).Enabled = True
        Else
            frmMain1.mnuReport.MenuItems(0).Enabled = True
        End If
    End Sub

End Class