Gets or sets the path to a TimeSpan value on the source task item to serve as the task effort, or null to indicate that the effort is not provided by the wrapped object. The effort of a parent task will be based on the effort values of its children. It is recommended to set this property. This is a dependency property.

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

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