Gets or sets the path to an Object value on a source task predecessor item to serve as the predecessor task item, or null to indicate that the task item is not provided by the source task predecessor item. You can use a TaskItem object as the predecessor task item. This is a dependency property.

[BindableAttribute(true)]
public string PredecessorTaskItemMemberPath { get; set; }

<BindableAttribute(True)> _
Public Property PredecessorTaskItemMemberPath As String