TaskBaseline Class

public sealed class TaskBaseline : Baseline, 
	IComparable<TaskBaseline>, IEquatable<TaskBaseline>

Public NotInheritable Class TaskBaseline
	Inherits Baseline
	Implements IComparable(Of TaskBaseline), IEquatable(Of TaskBaseline)

public ref class TaskBaseline sealed : public Baseline, 
	IComparable<TaskBaseline^>, IEquatable<TaskBaseline^>

[<SealedAttribute>]
type TaskBaseline =  
    class
        inherit Baseline
        interface IComparable<TaskBaseline>
        interface IEquatable<TaskBaseline>
    end

var project = new Project();

// Creating TaskBaseline
var task = project.RootTask.Children.Add("Task");
project.SetBaseline(BaselineType.Baseline);

// Display task baseline duration
var baseline = task.Baselines.ToList()[0];
Console.WriteLine("Baseline Start: {0}", baseline.Start);
Console.WriteLine("Baseline duration: {0}", baseline.Duration);
Console.WriteLine("Baseline duration format: {0}", baseline.DurationFormat);
Console.WriteLine("Is it estimated duration?: {0}", baseline.EstimatedDuration);
Console.WriteLine("Baseline Finish: {0}", baseline.Finish);

// value indicating whether this is an Interim Baseline
Console.WriteLine("Interim: {0}", baseline.Interim);
Console.WriteLine("Fixed Cost: {0}", baseline.FixedCost);

// print timephased data of task baseline
Console.WriteLine("Number of timephased items: " + baseline.TimephasedData.Count);
foreach (var data in baseline.TimephasedData)
{
    Console.WriteLine(" Uid: " + data.Uid);
    Console.WriteLine(" Start: " + data.Start);
    Console.WriteLine(" Finish: " + data.Finish);
}