public void AddAttribute <TAttribute>(string propertyName, TAttribute attribute) where TAttribute : Attribute
{
var property = (DynamicPropertyDescriptor)GetProperties()[propertyName];
properties.Remove(propertyName);
var newPropertyWithAttribute = new DynamicPropertyDescriptor(property, new Attribute[] { attribute });
properties.Add(propertyName, newPropertyWithAttribute);
}
public PropertyDescriptorCollection GetProperties()
{
var meta = _dynamic.GetMetaObject(Expression.Constant(_dynamic));
var memberNames = meta.GetDynamicMemberNames();
var props = new PropertyDescriptorCollection(new PropertyDescriptor[] { });
foreach (var memberName in memberNames)
{
if (!properties.ContainsKey(memberName))
{
var newProperty = new DynamicPropertyDescriptor(_dynamic, memberName);
properties.Add(memberName, newProperty);
}
props.Add(properties[memberName]);
}
return(props);
}
public override bool Equals(object obj)
{
DynamicPropertyDescriptor other = obj as DynamicPropertyDescriptor;
return(other != null && other._propertyName.Equals(_propertyName));
}
public DynamicPropertyDescriptor(DynamicPropertyDescriptor oldDynamicPropertyDescriptor, Attribute[] newAttrs) : base(oldDynamicPropertyDescriptor, newAttrs)
{
_propertyName = oldDynamicPropertyDescriptor.Name;
_owner = oldDynamicPropertyDescriptor._owner;
}