我正在尝试在C#中为WPF DataBinding创建一个Observable Dictionary Class.我在这里找到了Andy的一个很好的例子:双向数据绑定在WPF中的字典
据此,我试图将代码更改为以下内容:
class ObservableDictionary : ViewModelBase
{
public ObservableDictionary(Dictionary<TKey, TValue> dictionary)
{
_data = dictionary;
}
private Dictionary<TKey, TValue> _data;
public Dictionary<TKey, TValue> Data
{
get { return this._data; }
}
private KeyValuePair<TKey, TValue>? _selectedKey = null;
public KeyValuePair<TKey, TValue>? SelectedKey
{
get { return _selectedKey; }
set
{
_selectedKey = value;
RaisePropertyChanged("SelectedKey");
RaisePropertyChanged("SelectedValue");
}
}
public TValue SelectedValue
{
get
{
return _data[SelectedKey.Value.Key];
}
set
{
_data[SelectedKey.Value.Key] = value;
RaisePropertyChanged("SelectedValue");
}
}
}
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}
不幸的是我仍然不知道如何传递"一般"字典对象..任何想法? …