public PropertyInfoEx(PropertyInfo property, bool enableDelegateCaching = true)
{
this.PropertyInfo = property;
if (property.PropertyType != typeof(string))
{
this.EnumerableDescriptor = EnumerableTypeDescriptor.Get(property.PropertyType);
this.IsEnumerable = this.EnumerableDescriptor.IsEnumerable;
}
this.IndexerCount = PropertyInfo.GetIndexParameters().Count();
//PrimitiveLike?
var backingField = property.DeclaringType.GetFields(BindingFlags.Instance | BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.FlattenHierarchy)
.Where(x => x.HasAttribute <CompilerGeneratedAttribute>() &&
(x.Name == "<" + property.Name + ">k__BackingField" || // Auto property
x.Name == "<" + property.Name + ">i__Field")) //Anonymous type
.FirstOrDefault();
if (backingField != null)
{
BackingFieldName = backingField.Name;
}
InitializeGet(enableDelegateCaching);
InitializeSet(enableDelegateCaching);
}
public FieldInfoEx(FieldInfo field, bool enableDelegateCaching = true)
{
this.FieldInfo = field;
if (field.FieldType != typeof(string))
{
this.EnumerableDescriptor = EnumerableTypeDescriptor.Get(field.FieldType);
this.IsEnumerable = this.EnumerableDescriptor.IsEnumerable;
}
if (FieldInfo.IsInitOnly && FieldInfo.Name.StartsWith("<") && FieldInfo.Name.EndsWith(">i__Field"))
{
AutoPropertyName = FieldInfo.Name.Substring(1, FieldInfo.Name.Length - 10);
}
if (FieldInfo.HasAttribute <CompilerGeneratedAttribute>() &&
FieldInfo.Name.StartsWith("<") && FieldInfo.Name.EndsWith(">k__BackingField"))
{
AutoPropertyName = FieldInfo.Name.Substring(1, FieldInfo.Name.Length - 17);
}
//PrimitiveLike?
if (enableDelegateCaching)
{
this.Getter = MemberAccessorDelegateBuilder.CachedFieldBuilder.BuildGenericGetter(this.FieldInfo);
this.Setter = MemberAccessorDelegateBuilder.CachedFieldBuilder.BuildGenericSetter(this.FieldInfo);
}
else
{
var builder = new FieldAccessorLambdaBuilder(false);
this.Getter = builder.BuildGenericGetter(this.FieldInfo).Compile();
this.Setter = builder.BuildGenericSetter(this.FieldInfo).Compile();
}
}
public static EnumerableTypeDescriptor Get(Type type)
{
if (!descriptorCache.TryGetValue(type, out var enumerableTypeDescriptor))
{
enumerableTypeDescriptor = new EnumerableTypeDescriptor(type);
descriptorCache.TryAdd(type, enumerableTypeDescriptor);
}
return(enumerableTypeDescriptor);
}
public static bool IsEnumerable(this Type type, out EnumerableTypeDescriptor enumerableTypeDescriptor)
{
enumerableTypeDescriptor = EnumerableTypeDescriptor.Get(type);
return(enumerableTypeDescriptor.IsEnumerable);
}
