/// <summary>
/// Gets whether the invocation represents a property access, either get or set.
/// </summary>
public static bool IsPropertyAccessor(this IMethodInvocation invocation)
{
var parameterCount = invocation.MethodBase.GetParameters().Length;
return((invocation.IsGetAccessor() && parameterCount == 0) ||
(invocation.IsSetAccessor() && parameterCount == 1));
}