/// <summary>
/// Sets a custom attribute using a custom attribute type.
/// </summary>
/// <param name="attributeType">Attribute type.</param>
public void SetCustomAttribute(Type attributeType)
{
if (attributeType == null)
{
throw new ArgumentNullException("attributeType");
}
ConstructorInfo ci = attributeType.GetConstructor(System.Type.EmptyTypes);
var caBuilder = new RefCustomAttributeBuilder(ci, new object[0]);
_methodBuilder.SetCustomAttribute(caBuilder);
}