GrapeCity.ActiveReports.Viewer.Win.v8 Assembly > GrapeCity.Viewer.Common.Model Namespace > ActiveModelListenExtensions Class > Observe Method : Observe<T,TI>(T,Expression<Func<T,TI>>,Action<TI>,Action<TI>) Method |
'Declaration Public Overloads Shared Function Observe (Of T As System.ComponentModel.INotifyPropertyChanged, TI)( _ ByVal obj As T, _ ByVal getterExpr As System.Linq.Expressions.Expression(Of Func(Of T,TI)), _ ByVal leave As System.Action(Of TI), _ ByVal enter As System.Action(Of TI) _ ) As System.IDisposable