102 lines
4.4 KiB
VB.net
102 lines
4.4 KiB
VB.net
Imports System
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Imports System.ComponentModel
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Imports System.Collections.Generic
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Imports System.Diagnostics
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Imports System.Text
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Imports DevExpress.ExpressApp
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Imports DevExpress.ExpressApp.Actions
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Imports DevExpress.Persistent.Base
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Imports DevExpress.ExpressApp.SystemModule
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Imports System.IO
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Imports FarPoint.Win.Spread
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Imports DevExpress.Persistent.BaseImpl
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Imports DevExpress.ExpressApp.Reports
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Imports DevExpress.Data.Filtering
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Imports DevExpress.ExpressApp.Editors
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Public Class OfferInHeaderVC
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Inherits DevExpress.ExpressApp.ViewController
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Private _FpSpread As FpSpread
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Public Sub New()
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MyBase.New()
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'This call is required by the Component Designer.
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InitializeComponent()
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RegisterActions(components)
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End Sub
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Protected Overrides Sub OnActivated()
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MyBase.OnActivated()
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If View.Id = "OfferInHeader_DetailView" Then
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AddHandler Frame.GetController(Of ModificationsController)().SaveAction.Executing, AddressOf SaveAction_Executing
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AddHandler Frame.GetController(Of ModificationsController)().SaveAndCloseAction.Executing, AddressOf SaveAction_Executing
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AddHandler Frame.GetController(Of ModificationsController)().SaveAndNewAction.Executing, AddressOf SaveAction_Executing
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End If
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End Sub
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Protected Overrides Sub OnDeactivated()
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MyBase.OnDeactivated()
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If View.Id = "OffersInHeader_DetailView" Then
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RemoveHandler Frame.GetController(Of ModificationsController)().SaveAction.Executing, AddressOf SaveAction_Executing
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RemoveHandler Frame.GetController(Of ModificationsController)().SaveAndCloseAction.Executing, AddressOf SaveAction_Executing
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RemoveHandler Frame.GetController(Of ModificationsController)().SaveAndNewAction.Executing, AddressOf SaveAction_Executing
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End If
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End Sub
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Private Sub ExcelControlViewItem_ControlCreated(ByVal sender As Object, ByVal e As EventArgs)
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Dim itemControl As Object = (CType(sender, ViewItem)).Control
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_FpSpread = TryCast(itemControl, ExcelUserControl).FpSpreadControl
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Dim _FileName As String = Path.GetTempPath & "Out.xls"
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Dim _StreamFile As New FileStream(_FileName, FileMode.Create)
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Dim _OfferInHeader As OfferInHeader = TryCast(View.SelectedObjects(0), OfferInHeader)
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Dim _ocur As Xpo.XPObjectSpace = TryCast(View.ObjectSpace, Xpo.XPObjectSpace)
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If _ocur.Session.IsNewObject(_OfferInHeader) = False Then
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If _OfferInHeader IsNot Nothing Then
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If _OfferInHeader.ExcelFile IsNot Nothing Then
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_OfferInHeader.ExcelFile.SaveToStream(_StreamFile)
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_StreamFile.Close()
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_FpSpread.OpenExcel(_FileName)
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End If
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End If
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End If
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End Sub
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Protected Overrides Sub OnViewControlsCreated()
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MyBase.OnViewControlsCreated()
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If View.Id = "OfferInHeader_DetailView" Then
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Dim _DetailView As DetailView = TryCast(View, DetailView)
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Dim _ExcelControlViewItem As ViewItem
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If _DetailView IsNot Nothing Then
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If _DetailView.GetItems(Of ExcelPropertyEditor).Count > 0 Then
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_ExcelControlViewItem = _DetailView.GetItems(Of ExcelPropertyEditor)(0)
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If _ExcelControlViewItem IsNot Nothing Then
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AddHandler _ExcelControlViewItem.ControlCreated, AddressOf ExcelControlViewItem_ControlCreated
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End If
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End If
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End If
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End If
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End Sub
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Sub SaveAction_Executing(sender As Object, e As System.ComponentModel.CancelEventArgs)
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Dim _FileName As String = Path.GetTempPath & "In.xls"
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Dim _StreamFile As New FileStream(_FileName, FileMode.Create)
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Dim _OfferInHeader As OfferInHeader = TryCast(View.SelectedObjects(0), OfferInHeader)
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Dim _ocur As Xpo.XPObjectSpace = TryCast(View.ObjectSpace, Xpo.XPObjectSpace)
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If _OfferInHeader IsNot Nothing Then
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If _FpSpread IsNot Nothing Then
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_FpSpread.SaveExcel(_StreamFile)
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_StreamFile.Close()
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Dim _StreamFile2 As New FileStream(_FileName, FileMode.Open)
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_OfferInHeader.ExcelFile = New FileData(_ocur.Session)
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_OfferInHeader.ExcelFile.LoadFromStream("Excel worksheet", _StreamFile2)
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_OfferInHeader.Save()
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_StreamFile2.Close()
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End If
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End If
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End Sub
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End Class
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