Imports System Imports System.ComponentModel Imports System.Collections.Generic Imports System.Diagnostics Imports System.Text Imports DevExpress.ExpressApp Imports DevExpress.ExpressApp.Actions Imports DevExpress.Persistent.Base Imports DevExpress.Data.Filtering Imports DevExpress.Xpo Public Class ImmovablesVC Inherits DevExpress.ExpressApp.ViewController Public Event InitWork(ByVal _Minimum As Long, ByVal _Step As Long, ByVal _Maximum As Long) Public Event DoWork() Public Event FinalWork Public Sub New() MyBase.New() 'This call is required by the Component Designer. InitializeComponent() RegisterActions(components) End Sub Protected Overrides Sub OnActivated() MyBase.OnActivated() End Sub Protected Overrides Sub OnDeactivated() MyBase.OnDeactivated() Frame.GetController(Of DevExpress.ExpressApp.Validation.PersistenceValidationController)()?.Active.SetItemValue("", True) End Sub Private Sub aIRentGetContracts_Execute(sender As Object, e As SimpleActionExecuteEventArgs) Handles aIRentGetContracts.Execute Dim _ocur As Xpo.XPObjectSpace = TryCast(View.ObjectSpace, Xpo.XPObjectSpace) Dim _Immovables As Immovables Dim _ContractRows As ContractRows Dim _ContractRows_Collection As XPCollection(Of ContractRows) Frame.GetController(Of DevExpress.ExpressApp.Validation.PersistenceValidationController)()?.Active.SetItemValue("", False) RaiseEvent InitWork(1, 1, TryCast(View, ListView).CollectionSource.List.Count) For Each _Immovables In TryCast(View, ListView).CollectionSource.List RaiseEvent DoWork() _Immovables.Last_ContractsRows = Nothing _ContractRows_Collection = New XPCollection(Of ContractRows)(_ocur.Session, CriteriaOperator.Parse("Contracts.State='Signed' and UniqueObjects=? " & _ " and Contracts.ContractTemplate.PartnerType='eReceivables'", _Immovables.UniqueObjects)) _ContractRows_Collection.Sorting.Add(New SortProperty("GetDate(DateExecution)", DB.SortingDirection.Descending)) For Each _ContractRows In _ContractRows_Collection _Immovables.Last_ContractsRows = _ContractRows Exit For Next Next RaiseEvent FinalWork Frame.GetController(Of DevExpress.ExpressApp.Validation.PersistenceValidationController)()?.Active.SetItemValue("", True) End Sub End Class