AndAllCondition1.Check

AndAllCondition<T>.Check method

Returns true if the specified object satisfy the conditions.

public bool Check(T el)
ParameterTypeDescription
elTThe object to check.

Return Value

True if the object satisfy the conditions.

Examples

Shows how to use <see cref=“Aspose.Tasks.Util.AndAllCondition`1” /> condition.

public void WorkWithAndAllCondition()
{
    var project = new Project(DataDir + "Project2.mpp");

    // gather all project tasks
    var coll = new ChildTasksCollector();
    TaskUtils.Apply(project.RootTask, coll, 0);

    var conditions = new List<ICondition<Task>>
                         {
                             // create a filter condition that filters not null tasks
                             new NotNullCondition(),

                             // create a filter condition that filters summary tasks
                             new SummaryCondition()
                         };

    // and join them by applying <see cref="Aspose.Tasks.Util.AndAllCondition`1" /> condition
    var joinedCondition = new AndAllCondition<Task>(conditions);

    // apply the condition to the collected tasks
    List<Task> collection = Filter(coll.Tasks, joinedCondition);
    Console.WriteLine("Filtered tasks: ");
    foreach (var task in collection)
    {
        Console.WriteLine("  Name: " + task.Get(Tsk.Name));

        // work with other properties...
    }

    // ...
}

private static List<T> Filter<T>(IEnumerable<T> array, ICondition<T> cond)
{
    var result = new List<T>();

    foreach (var item in array)
    {
        if (cond.Check(item))
        {
            result.Add(item);
        }
    }

    return result;
}

private class NotNullCondition : ICondition<Task>
{
    public bool Check(Task el)
    {
        return !el.Get(Tsk.IsNull).Value;
    }
}

private class SummaryCondition : ICondition<Task>
{
    public bool Check(Task el)
    {
        return el.Get(Tsk.IsSummary);
    }
}

See Also

AndAllCondition1.AndAllCondition