Task Relationship

You can show the relationship between two tasks in Gantt control. These relationships are categorized into four types based on the start and finish date of the task.

  • Start to Start(SS)

You cannot start a task until the other task also starts.

C:/Users/Rajasekar/Desktop/SS.png

  • Start to Finish(SF)

You cannot finish a task until the other task is started.

C:/Users/Rajasekar/Desktop/SF.png

  • Finish to Start(FS)

You cannot start a task until the other task is completed.

C:/Users/Rajasekar/Desktop/FS.png

  • Finish to Finish(FF)

You cannot finish a task until the other task is completed.

C:/Users/Rajasekar/Desktop/FF.png

The following code example shows you how to show the predecessor in the Gantt control.

  • html
  • <ej:Gantt ID="GanttContainer" runat="server" 
    
             PredecessorMapping="Predecessor">
    
    </ej:Gantt>

    The following screenshot displays the output of the above code.

    Task relationship