1 using System;

     2 using System.Collections.Generic;

     3 using System.Linq;

     4 using System.Text;

     5 

     6 namespace FingersDance.ViewModel

     7 {

     8     class AnnotationViewModel : ViewModelBase

     9     {

    10         private float _tcBegin;

    11         private float _dur;

    12         private String _gestureType;

    13 

    14         public float tcBegin

    15         {

    16             get { return _tcBegin; }

    17             set {

    18                 if (value == _tcBegin || float.IsNaN(value))

    19                     return;

    20                 _tcBegin = value;

    21                 base.OnPropertyChanged("TcBegin");

    22             }

    23         }

    24         public float dur

    25         {

    26             get { return _dur; }

    27             set

    28             {

    29                 if (value == _dur || float.IsNaN(value))

    30                     return;

    31                 _dur = value;

    32                 base.OnPropertyChanged("Dur");

    33             }

    34         }

    35         public String gestureType

    36         {

    37             get { return _gestureType; }

    38             set

    39             {

    40                 if (value == _gestureType || String.IsNullOrEmpty(value))

    41                     return;

    42                 _gestureType = value;

    43                 base.OnPropertyChanged("GestureType");

    44             }

    45         }

    46 

    47     }

    48 }