public static Property AddOrRetrieve(
this PropertyCollection properties,
string name,
Type type,
ValueUseOption valueUsage,
object defaultValue)
{
return(properties.AddOrRetrieve(name, TypeReference.Create(type), valueUsage, defaultValue));
}
public static Property AddOrRetrieve(
this PropertyCollection properties,
string name,
ITypeReference typeReference,
ValueUseOption valueUsage,
object defaultValue)
{
if (!properties.ContainsName(name))
{
properties.Add(new Property(name, typeReference, valueUsage, defaultValue));
}
return(properties.GetItemByName(name));
}
