In c# create a list of Task objects. The Task object has the following 2 properties: DueDate and Title. Next with the list of objects group resullts by DueDate.
user
in c#, you can create a list of task objects with the specified properties and group them by duedate using linq. here's an example code snippet:

```csharp
using system;
using system.collections.generic;
using system.linq;

public class task
{
    public datetime duedate { get; set; }
    public string title { get; set; }
}

class program
{
    static void main(string[] args)
    {
        // create a list of task objects
        list<task> tasks = new list<task>
        {
            new task { duedate = datetime.today, title = "task 1" },
            new task { duedate = datetime.today, title = "task 2" },
            new task { duedate = datetime.today.adddays(1), title = "task 3" },
            new task { duedate = datetime.today.adddays(1), title = "task 4" },
            new task { duedate = datetime.today.adddays(2), title = "task 5" },
        };

        // group tasks by duedate using linq
        var groupedtasks = tasks
            .groupby(t => t.duedate)
            .select(g => new { duedate = g.key, tasks = g.tolist() })
            .orderby(g => g.duedate);

        // print the grouped tasks
        foreach (var group in groupedtasks)
        {
            console.writeline($"due date: {group.duedate.toshortdatestring()}");

            foreach (var task in group.tasks)
            {
                console.writeline($"\ttitle: {task.title}");
            }
        }
    }
}
```

this will create and initialize the list of task objects, group them by duedate using linq, and then print out the grouped results.
assistant
In C#, you can create a list of Task objects with the specified properties and group them by DueDate using LINQ. Here's an example code snippet:

```csharp
using System;
using System.Collections.Generic;
using System.Linq;

public class Task
{
    public DateTime DueDate { get; set; }
    public string Title { get; set; }
}

class Program
{
    static void Main(string[] args)
    {
        // Create a list of Task objects
        List<Task> tasks = new List<Task>
        {
            new Task { DueDate = DateTime.Today, Title = "Task 1" },
            new Task { DueDate = DateTime.Today, Title = "Task 2" },
            new Task { DueDate = DateTime.Today.AddDays(1), Title = "Task 3" },
            new Task { DueDate = DateTime.Today.AddDays(1), Title = "Task 4" },
            new Task { DueDate = DateTime.Today.AddDays(2), Title = "Task 5" },
        };

        // Group tasks by DueDate using LINQ
        var groupedTasks = tasks
            .GroupBy(t => t.DueDate)
            .Select(g => new { DueDate = g.Key, Tasks = g.ToList() })
            .OrderBy(g => g.DueDate);

        // Print the grouped tasks
        foreach (var group in groupedTasks)
        {
            Console.WriteLine($"Due Date: {group.DueDate.ToShortDateString()}");

            foreach (var task in group.Tasks)
            {
                Console.WriteLine($"\tTitle: {task.Title}");
            }
        }
    }
}
```

This will create and initialize the list of Task objects, group them by DueDate using LINQ, and then print out the grouped results.
assistant