void IAyDropTarget.Drop(AyDropInfo dropInfo)
{
SchoolViewModel school = (SchoolViewModel)dropInfo.TargetItem;
PupilViewModel pupil = (PupilViewModel)dropInfo.Data;
school.Pupils.Add(pupil);
((IList)dropInfo.DragInfo.SourceCollection).Remove(pupil);
}
public MainViewModel()
{
ObservableCollection <SchoolViewModel> schools = new ObservableCollection <SchoolViewModel>();
schools.Add(new SchoolViewModel
{
Name = "AY1",
Pupils = new ObservableCollection <PupilViewModel>
{
new PupilViewModel {
FullName = "Ay1111"
},
new PupilViewModel {
FullName = "Ay1112"
},
new PupilViewModel {
FullName = "Ay1113"
},
new PupilViewModel {
FullName = "Ay1114"
}
}
});
ILove = new SchoolViewModel
{
Name = "我喜欢的歌曲",
Pupils = new ObservableCollection <PupilViewModel>
{
new PupilViewModel {
FullName = "好孩子就是ay"
},
new PupilViewModel {
FullName = "看着都好笑"
},
new PupilViewModel {
FullName = "来来就不要走"
},
new PupilViewModel {
FullName = "测试.mp4"
}
}
};
schools.Add(ILove);
schools.Add(new SchoolViewModel
{
Name = "AY3",
Pupils = new ObservableCollection <PupilViewModel>
{
new PupilViewModel {
FullName = "AY2016-05-20"
},
new PupilViewModel {
FullName = "A"
},
new PupilViewModel {
FullName = "B"
},
new PupilViewModel {
FullName = "C"
},
new PupilViewModel {
FullName = "D"
},
new PupilViewModel {
FullName = "E"
}, new PupilViewModel {
FullName = "F"
},
new PupilViewModel {
FullName = "G"
},
new PupilViewModel {
FullName = "H"
},
new PupilViewModel {
FullName = "I"
},
new PupilViewModel {
FullName = "J"
}, new PupilViewModel {
FullName = "K"
},
new PupilViewModel {
FullName = "L"
},
new PupilViewModel {
FullName = "M"
},
new PupilViewModel {
FullName = "N"
},
new PupilViewModel {
FullName = "O"
}, new PupilViewModel {
FullName = "P"
},
new PupilViewModel {
FullName = "Q"
},
new PupilViewModel {
FullName = "R"
},
new PupilViewModel {
FullName = "S"
},
new PupilViewModel {
FullName = "T"
}
}
});
Schools = CollectionViewSource.GetDefaultView(schools);
}
