public static function run($dataDir = null)
 {
     # Getting Parent and Child Tasks
     ParentAndChildTasks::get_parent_and_child_tasks($dataDir);
 }
print "Running Aspose\\Tasks\\WorkingWithTasks\\ChangeProgressOfTask::run()" . PHP_EOL;
ChangeProgressOfTask::run(__DIR__ . '/data/WorkingWithTasks/ChangeProgressOfTask/');
print "Running Aspose\\Tasks\\WorkingWithTasks\\CriticalAndEffortDrivenTasks::run()" . PHP_EOL;
CriticalAndEffortDrivenTasks::run(__DIR__ . '/data/WorkingWithTasks/CriticalAndEffortDrivenTasks/');
print "Running Aspose\\Tasks\\WorkingWithTasks\\GetBudgetWorkAndCostValue::run()" . PHP_EOL;
GetBudgetWorkAndCostValue::run(__DIR__ . '/data/WorkingWithTasks/GetBudgetWorkAndCostValue/');
print "Running Aspose\\Tasks\\WorkingWithTasks\\GetTaskTimephasedData::run()" . PHP_EOL;
GetTaskTimephasedData::run(__DIR__ . '/data/WorkingWithTasks/GetTaskTimephasedData/');
print "Running Aspose\\Tasks\\WorkingWithTasks\\HandlingPriorities::run()" . PHP_EOL;
HandlingPriorities::run(__DIR__ . '/data/WorkingWithTasks/HandlingPriorities/');
print "Running Aspose\\Tasks\\WorkingWithTasks\\ManagingDuration::run()" . PHP_EOL;
ManagingDuration::run(__DIR__ . '/data/WorkingWithTasks/ManagingDuration/');
print "Running Aspose\\Tasks\\WorkingWithTasks\\ManagingTaskCosts::run()" . PHP_EOL;
ManagingTaskCosts::run(__DIR__ . '/data/WorkingWithTasks/ManagingTaskCosts/');
print "Running Aspose\\Tasks\\WorkingWithTasks\\ParentAndChildTasks::run()" . PHP_EOL;
ParentAndChildTasks::run(__DIR__ . '/data/WorkingWithTasks/ParentAndChildTasks/');
print "Running Aspose\\Tasks\\WorkingWithTasks\\RenderTaskSheetView::run()" . PHP_EOL;
RenderTaskSheetView::run(__DIR__ . '/data/WorkingWithTasks/RenderTaskSheetView/');
print "Running Aspose\\Tasks\\WorkingWithTasks\\RenderTaskUsageView::run()" . PHP_EOL;
RenderTaskUsageView::run(__DIR__ . '/data/WorkingWithTasks/RenderTaskUsageView/');
print "Running Aspose\\Tasks\\WorkingWithTasks\\StopAndResumeTask::run()" . PHP_EOL;
StopAndResumeTask::run(__DIR__ . '/data/WorkingWithTasks/StopAndResumeTask/');
print "Running Aspose\\Tasks\\WorkingWithTasks\\TasksPercentage::run()" . PHP_EOL;
TasksPercentage::run(__DIR__ . '/data/WorkingWithTasks/TasksPercentage/');
print "Running Aspose\\Tasks\\WorkingWithTasks\\TasksProperties::run()" . PHP_EOL;
TasksProperties::run(__DIR__ . '/data/WorkingWithTasks/TasksProperties/');
print "Running Aspose\\Tasks\\WorkingWithTasks\\WbsAssociatedWithTask::run()" . PHP_EOL;
WbsAssociatedWithTask::run(__DIR__ . '/data/WorkingWithTasks/WbsAssociatedWithTask/');
print "Running Aspose\\Tasks\\WorkingWithTaskLinks\\CreateTaskLink::run()" . PHP_EOL;
CreateTaskLink::run(__DIR__ . '/data/WorkingWithTaskLinks/CreateTaskLink/');
print "Running Aspose\\Tasks\\WorkingWithTaskLinks\\DefineLinkType::run()" . PHP_EOL;