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結合有人可以幫助我理解的方式FO的樹視圖組件和模型像這樣的創建XAML代碼:TreeView的數據在C#/ WPF
class Task: ObservableObject
{
private string _title;
public string Title {
get { return _title; }
set {
if (value != _title) {
_title = value;
OnPropertyChanged("Title");
}
}
}
public override string ToString() {
return Title;
}
}
class Tasks:ObservableCollection<Task>
{
}
class Group:ObservableObject
{
private Tasks _tasksList;
public Group() {
_tasksList = new Tasks();
}
public Tasks TasksList {
get{
return _tasksList;
}
set {
if (value != _tasksList) {
_tasksList = value;
OnPropertyChanged("TasksList");
}
}
}
}
class Groups:ObservableCollection<Group>
{
}
所有我想要的查看與樹視圖組件和數據,如
Group1
Task 1
Task 2
Group2
Task 3
Task 4
使用的InputSource和DataContext的...