void OnEditTypeAssigned()
{
if (null != this.EditedType && this.EditedType.IsGenericTypeDefinition)
{
this.typeName.Text = TypeNameHelper.GetDisplayName(this.EditedType, false);
Type[] generics = this.EditedType.GetGenericArguments();
foreach (Type type in generics)
{
Type temp = type; // reference this temp variable instead of reference type in the anonymous delegate
TypeKeyValue tkv = new TypeKeyValue(type, new Action <TypeKeyValue>(NotifyTypeChanged))
{
IsSelected = false,
Filter = delegate(Type t)
{
if (!TypeUtilities.CanSubstituteGenericParameter(temp, t))
{
return(false);
}
return(this.Options == null ||
this.Options.Filter == null ||
this.Options.Filter(t));
},
MostRecentlyUsedTypes = this.Options != null ? this.Options.MostRecentlyUsedTypes : null,
};
string hintText = null;
if (this.Options != null && this.Options.HintTextMap.TryGetValue(type.Name, out hintText))
{
tkv.HintText = hintText;
}
this.GenericTypeMapping.Add(tkv);
if (this.Options == null || !this.Options.BrowseTypeDirectly)
{
tkv.BrowseTypeDirectly = false;
//this has to happen after the tkv is added GenericTypeMapping because:
//when TargetType is set, TypeResolver will try to resolve the generic type with this TargetType as type argument,
//and when resolvig the type, TypeResolver needs to know all the mappings
if (tkv.MostRecentlyUsedTypes == null)
{
if (tkv.Filter == null || tkv.Filter(typeof(int)))
{
tkv.TargetType = typeof(int);
}
}
else if (tkv.MostRecentlyUsedTypes.Contains(typeof(int)))
{
tkv.TargetType = typeof(int);
}
else if (tkv.MostRecentlyUsedTypes.Count > 0)
{
tkv.TargetType = tkv.MostRecentlyUsedTypes[0];
}
}
}
}
}