Modes de calcul du projet

Aperçu

Les modes de calcul du projet sont utilisés pour définir la façon dont le projet doit calculer les dates du projet, le coût et les autres champs nécessaires. Aspose.Tasks pour l’API C ++ fournit trois modes de calcul de projet où la sortie de chaque mode est différente en fonction de la sélection. Ces modes de calcul sont:

Aucun - définit uniquement les propriétés nécessaires et n’effectue aucun calcul
Manuel - Définit uniquement les propriétés des objets dépendants sans recalcul de toute autre donnée
Récalle automatiquement les dates, les propriétés de travail et de coût

The code examples given below demonstrates the usage of each of the calculation modes.

Project Calculation Mode - None

 1// Create empty project and set calculation mode to None
 2System::SharedPtr<Project> project = System::MakeObject<Project>();
 3project->set_CalculationMode(Aspose::Tasks::CalculationMode::None);
 4    
 5// Add a new task
 6System::SharedPtr<Task> task = project->get_RootTask()->get_Children()->Add(u"Task");
 7    
 8// Note that even ids were not calculated            
 9System::Console::WriteLine(u"Task.Id Equals 0 : {0} ", System::ObjectExt::Box<bool>(System::Equals(task->Get<int32_t>(Tsk::Id()), 0)));
10System::Console::WriteLine(u"Task.OutlineLevel Equals 0 : {0} ", System::ObjectExt::Box<bool>(System::Equals(task->Get<int32_t>(Tsk::OutlineLevel()), 0)));
11System::Console::WriteLine(u"Task Start Equals DateTime.MinValue : {0} ", System::ObjectExt::Box<bool>(System::ObjectExt::Equals(task->Get<System::DateTime>(Tsk::Start()), System::DateTime::MinValue)));
12System::Console::WriteLine(u"Task Finish Equals DateTime.MinValue : {0} ", System::ObjectExt::Box<bool>(System::ObjectExt::Equals(task->Get<System::DateTime>(Tsk::Finish()), System::DateTime::MinValue)));
13System::Console::WriteLine(u"Task Duration Equals 0 mins : {0} ", System::ObjectExt::Box<bool>(System::ObjectExt::Equals(System::ObjectExt::ToString(task->Get<Duration>(Tsk::Duration())), u"0 mins")));
14    
15// Set duration property
16task->Set<Duration>(Tsk::Duration(), project->GetDuration(2, Aspose::Tasks::TimeUnitType::Day));
17System::Console::WriteLine(u"Task Duration Equals 2 days : {0} ", System::ObjectExt::Box<bool>(System::ObjectExt::Equals(System::ObjectExt::ToString(task->Get<Duration>(Tsk::Duration())), u"2 days")));
18System::Console::WriteLine(u"Task Start Equals DateTime.MinValue  : {0} ", System::ObjectExt::Box<bool>(System::ObjectExt::Equals(task->Get<System::DateTime>(Tsk::Start()), System::DateTime::MinValue)));
19System::Console::WriteLine(u"Task Finish Equals DateTime.MinValue  : {0} ", System::ObjectExt::Box<bool>(System::ObjectExt::Equals(task->Get<System::DateTime>(Tsk::Finish()), System::DateTime::MinValue)));

view raw Examples-CPP-WorkingWithProjects-WorkingWithProjectProperties-ApplyCalculationModeNone-ApplyCalculationModeNone.cpp hosted with ❤ by GitHub

Project Calculation Mode - Manual

 1// Create empty project and set calculation mode to Manual
 2System::SharedPtr<Project> project = System::MakeObject<Project>();
 3project->set_CalculationMode(Aspose::Tasks::CalculationMode::Manual);
 4    
 5// Set project start date and add new tasks
 6project->Set(Prj::StartDate(), System::DateTime(2015, 4, 15));
 7System::SharedPtr<Task> task1 = project->get_RootTask()->get_Children()->Add(u"Task 1");
 8System::SharedPtr<Task> task2 = project->get_RootTask()->get_Children()->Add(u"Task 2");
 9    
10// The necessary properties are set in manual mode
11System::Console::WriteLine(u"Task1.Id Equals 1 : {0} ", System::ObjectExt::Box<bool>(System::Equals(task1->Get<int32_t>(Tsk::Id()), 1)));
12System::Console::WriteLine(u"Task1 OutlineLevel Equals 1 : {0} ", System::ObjectExt::Box<bool>(System::Equals(task1->Get<int32_t>(Tsk::OutlineLevel()), 1)));
13System::Console::WriteLine(u"Task1 Start Equals 15/04/2015 08:00 AM : {0} ", System::ObjectExt::Box<bool>(System::ObjectExt::Equals(task1->Get<System::DateTime>(Tsk::Start()), System::DateTime(2015, 4, 15, 8, 0, 0))));
14System::Console::WriteLine(u"Task1 Finish Equals 15/04/2015 05:00 PM : {0} ", System::ObjectExt::Box<bool>(System::ObjectExt::Equals(task1->Get<System::DateTime>(Tsk::Finish()), System::DateTime(2015, 4, 15, 17, 0, 0))));
15System::Console::WriteLine(u"Task1 Duration Equals 1 day : {0} ", System::ObjectExt::Box<bool>(System::ObjectExt::Equals(System::ObjectExt::ToString(task1->Get<Duration>(Tsk::Duration())), u"1 day")));
16System::Console::WriteLine(u"Task2 Start Equals 15/04/2015 08:00 AM : {0} ", System::ObjectExt::Box<bool>(System::ObjectExt::Equals(task2->Get<System::DateTime>(Tsk::Start()), System::DateTime(2015, 4, 15, 8, 0, 0))));
17System::Console::WriteLine(u"Task2 Finish Equals 15/04/2015 05:00 PM : {0} ", System::ObjectExt::Box<bool>(System::ObjectExt::Equals(task2->Get<System::DateTime>(Tsk::Finish()), System::DateTime(2015, 4, 15, 17, 0, 0))));
18System::Console::WriteLine(u"Task2 Duration Equals 1 day : {0} ", System::ObjectExt::Box<bool>(System::ObjectExt::Equals(System::ObjectExt::ToString(task2->Get<Duration>(Tsk::Duration())), u"1 day")));
19    
20// When we link two tasks together their dates are not recalculated in manual mode
21System::SharedPtr<TaskLink> link = project->get_TaskLinks()->Add(task1, task2, Aspose::Tasks::TaskLinkType::FinishToStart);
22    
23// Task 2 Start has not been changed
24System::Console::WriteLine(u"Task1 Start Equals Task2 Start : {0} ", System::ObjectExt::Box<bool>(System::ObjectExt::Equals(task1->Get<System::DateTime>(Tsk::Start()), task2->Get<System::DateTime>(Tsk::Start()))));
25System::Console::WriteLine(u"Task1 Finish Equals Task2 Finish : {0} ", System::ObjectExt::Box<bool>(System::ObjectExt::Equals(task1->Get<System::DateTime>(Tsk::Finish()), task2->Get<System::DateTime>(Tsk::Finish()))));

view raw Examples-CPP-WorkingWithProjects-WorkingWithProjectProperties-ApplyCalculationModeManual-ApplyCalculationModeManual.cpp hosted with ❤ by GitHub

Project Calculation Mode - Automatic

 1// Create empty project and set calculation mode to Automatic
 2System::SharedPtr<Project> project = System::MakeObject<Project>();
 3project->set_CalculationMode(Aspose::Tasks::CalculationMode::Automatic);
 4    
 5// Set project start date and add new tasks
 6project->Set(Prj::StartDate(), System::DateTime(2015, 4, 15));
 7System::SharedPtr<Task> task1 = project->get_RootTask()->get_Children()->Add(u"Task 1");
 8System::SharedPtr<Task> task2 = project->get_RootTask()->get_Children()->Add(u"Task 2");
 9    
10// Link tasks
11System::SharedPtr<TaskLink> link = project->get_TaskLinks()->Add(task1, task2, Aspose::Tasks::TaskLinkType::FinishToStart);
12    
13// Verify dates have been recalculated
14System::Console::WriteLine(u"Task1 Start + 1 Equals Task2 Start : {0} ", System::ObjectExt::Box<bool>(System::ObjectExt::Equals(task1->Get<System::DateTime>(Tsk::Start()).AddDays(1), task2->Get<System::DateTime>(Tsk::Start()))));
15System::Console::WriteLine(u"Task1 Finish + 1 Equals Task2 Finish : {0} ", System::ObjectExt::Box<bool>(System::ObjectExt::Equals(task1->Get<System::DateTime>(Tsk::Finish()).AddDays(1), task2->Get<System::DateTime>(Tsk::Finish()))));
16System::Console::WriteLine(u"RootTask Finish Equals Task2 Finish : {0} ", System::ObjectExt::Box<bool>(System::ObjectExt::Equals(task2->Get<System::DateTime>(Tsk::Finish()), project->get_RootTask()->Get<System::DateTime>(Tsk::Finish()))));
17System::Console::WriteLine(u"Project Finish Date Equals Task2 Finish : {0} ", System::ObjectExt::Box<bool>(System::ObjectExt::Equals(task2->Get<System::DateTime>(Tsk::Finish()), project->Get<System::DateTime>(Prj::FinishDate()))));

view raw Examples-CPP-WorkingWithProjects-WorkingWithProjectProperties-ApplyCalculationModeAuto-ApplyCalculationModeAuto.cpp hosted with ❤ by GitHub

Propriétés générales du projet Propriétés du calendrier