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using System.Collections;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Collections.Specialized;
using System.Linq;
namespace System.Windows
{
public class ResourceDictionary : System.Object, IDictionary
{
public System.Boolean Contains(System.Object param0) {
if (innerDictionary.ContainsKey (param0))
return true;
if (_mergedDictionaries != null) {
for (int i = MergedDictionaries.Count - 1; i >= 0; i--) {
var mergedDictionary = MergedDictionaries[i];
if (mergedDictionary != null && mergedDictionary.Contains(param0))
return true;
}
}
return false;
}
public ResourceDictionary() { }
public void Add(System.Object param0, System.Object param1) { innerDictionary[param0] = param1; }
public void Clear()
{
innerDictionary.Clear();
}
public IDictionaryEnumerator GetEnumerator()
{
throw new NotImplementedException();
}
public void Remove(object key)
{
innerDictionary.Remove(key);
}
public void CopyTo(Array array, int index)
{
throw new NotImplementedException();
}
IEnumerator IEnumerable.GetEnumerator()
{
return innerDictionary.GetEnumerator();
}
private ObservableCollection<ResourceDictionary> _mergedDictionaries = null;
public System.Collections.ObjectModel.Collection<System.Windows.ResourceDictionary> MergedDictionaries {
get {
if (_mergedDictionaries == null) {
_mergedDictionaries = new ObservableCollection<ResourceDictionary>();
}
return _mergedDictionaries;
}
}
public bool IsFixedSize => throw new NotImplementedException();
public bool IsReadOnly => throw new NotImplementedException();
public ICollection Keys => innerDictionary.Keys;
public ICollection Values => innerDictionary.Values;
public int Count => throw new NotImplementedException();
public bool IsSynchronized => throw new NotImplementedException();
public object SyncRoot => throw new NotImplementedException();
public bool HasImplicitDataTemplates { get; set; }
public bool HasImplicitStyles { get; private set; }
public bool IsThemeDictionary { get; private set; }
public bool IsInitialized { get; private set; }
public bool InvalidatesImplicitDataTemplateResources { get; private set; }
Dictionary<object, object> innerDictionary = new Dictionary<object, object>();
public object this[object key] {
get {
if (innerDictionary.TryGetValue(key, out var val))
return val;
for (int i = MergedDictionaries.Count - 1; i >= 0; i--)
{
var merged = MergedDictionaries [i];
val = merged [key];
if (val != null)
return val;
}
return null;
}
set { innerDictionary[key] = value; }
}
}
}
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