public virtual IEnumerator GetItems(object instance)
{
if (instance == null)
{
throw new ArgumentNullException(nameof(instance));
}
IEnumerable enumerable = instance as IEnumerable;
if (enumerable != null)
{
return(enumerable.GetEnumerator());
}
ThrowIfUnknown();
if (!_xamlType.IsCollection && !_xamlType.IsDictionary)
{
throw new NotSupportedException(SR.Get(SRID.OnlySupportedOnCollectionsAndDictionaries));
}
MethodInfo getEnumMethod = GetEnumeratorMethod();
return((IEnumerator)SafeReflectionInvoker.InvokeMethod(getEnumMethod, instance, s_emptyObjectArray));
}
public virtual void AddToCollection(object instance, object item)
{
if (instance == null)
{
throw new ArgumentNullException(nameof(instance));
}
IList list = instance as IList;
if (list != null)
{
list.Add(item);
return;
}
ThrowIfUnknown();
if (!_xamlType.IsCollection)
{
throw new NotSupportedException(SR.Get(SRID.OnlySupportedOnCollections));
}
XamlType itemType;
if (item != null)
{
itemType = _xamlType.SchemaContext.GetXamlType(item.GetType());
}
else
{
itemType = _xamlType.ItemType;
}
MethodInfo addMethod = GetAddMethod(itemType);
if (addMethod == null)
{
throw new XamlSchemaException(SR.Get(SRID.NoAddMethodFound, _xamlType, itemType));
}
SafeReflectionInvoker.InvokeMethod(addMethod, instance, new object[] { item });
}
public virtual void AddToDictionary(object instance, object key, object item)
{
if (instance == null)
{
throw new ArgumentNullException(nameof(instance));
}
IDictionary dictionary = instance as IDictionary;
if (dictionary != null)
{
dictionary.Add(key, item);
return;
}
ThrowIfUnknown();
if (!_xamlType.IsDictionary)
{
throw new NotSupportedException(SR.Get(SRID.OnlySupportedOnDictionaries));
}
XamlType itemType;
if (item != null)
{
itemType = _xamlType.SchemaContext.GetXamlType(item.GetType());
}
else
{
itemType = _xamlType.ItemType;
}
MethodInfo addMethod = GetAddMethod(itemType);
if (addMethod == null)
{
throw new XamlSchemaException(SR.Get(SRID.NoAddMethodFound, _xamlType, itemType));
}
SafeReflectionInvoker.InvokeMethod(addMethod, instance, new object[] { key, item });
}
public virtual void AddToDictionary(object instance, object key, object item)
{
if (instance == null)
{
throw new ArgumentNullException("instance");
}
IDictionary dictionary = instance as IDictionary;
if (dictionary != null)
{
dictionary.Add(key, item);
}
else
{
XamlType xamlType;
this.ThrowIfUnknown();
if (!this._xamlType.IsDictionary)
{
throw new NotSupportedException(System.Xaml.SR.Get("OnlySupportedOnDictionaries"));
}
if (item != null)
{
xamlType = this._xamlType.SchemaContext.GetXamlType(item.GetType());
}
else
{
xamlType = this._xamlType.ItemType;
}
MethodInfo addMethod = this.GetAddMethod(xamlType);
if (addMethod == null)
{
throw new XamlSchemaException(System.Xaml.SR.Get("NoAddMethodFound", new object[] { this._xamlType, xamlType }));
}
SafeReflectionInvoker.InvokeMethod(addMethod, instance, new object[] { key, item });
}
}
public virtual void AddToCollection(object instance, object item)
{
if (instance == null)
{
throw new ArgumentNullException("instance");
}
IList list = instance as IList;
if (list != null)
{
list.Add(item);
}
else
{
XamlType xamlType;
this.ThrowIfUnknown();
if (!this._xamlType.IsCollection)
{
throw new NotSupportedException(System.Xaml.SR.Get("OnlySupportedOnCollections"));
}
if (item != null)
{
xamlType = this._xamlType.SchemaContext.GetXamlType(item.GetType());
}
else
{
xamlType = this._xamlType.ItemType;
}
MethodInfo addMethod = this.GetAddMethod(xamlType);
if (addMethod == null)
{
throw new XamlSchemaException(System.Xaml.SR.Get("NoAddMethodFound", new object[] { this._xamlType, xamlType }));
}
SafeReflectionInvoker.InvokeMethod(addMethod, instance, new object[] { item });
}
}
private object CreateInstanceWithActivator(Type type, object[] arguments)
{
return(SafeReflectionInvoker.CreateInstance(type, arguments));
}