In this example we will create two linked tasks:

 

Let's create a summary task first:

[C#]

Task task1 = file.AddTask();

task1.Name = "Summary Task";

 

 

[Visual Basic]

Dim task1 As Task =  file.AddTask()

task1.Name = "Summary Task"

 

And now two subtasks:

[C#]

Task task2 = task1.AddTask();

task2.Name = "First Sub Task";

task2.Duration = new Duration(10, TimeUnit.Days);

task2.Start = new System.DateTime(2003, 1, 1);

Task task3 = task1.AddTask();

task3.Name = "Second Sub Task";

task3.Duration = new Duration(15, TimeUnit.Days);

 

 

[Visual Basic]

Dim task2 As Task =  task1.AddTask()

task2.Name = "First Sub Task"

task2.Duration = New Duration(10, TimeUnit.Days)

task2.Start = New System.DateTime(2003, 1, 1)

Dim task3 As Task =  task1.AddTask()

task3.Name = "Second Sub Task"

task3.Duration = New Duration(15, TimeUnit.Days)

 

Now we'll link second subtask to start right after first:

[C#]

Relation rel1 = task3.AddPredecessor(task2);

rel1.Type = TaskLinkType.FinishToStart;

 

 

[Visual Basic]

Dim rel1 As Relation =  task3.AddPredecessor(task2)

rel1.Type = TaskLinkType.FinishToStart