/// <summary>
/// Gets the <see cref="MethodInfo"/> object of the body of the supplied expression.
/// </summary>
/// <param name="expression">
/// The expression.
/// </param>
/// <returns>
/// The <see cref="MethodInfo"/> object of the body of the supplied expression.
/// </returns>
public static MethodInfo GetMethodInfo(this LambdaExpression expression)
{
if (expression == null)
{
throw new ArgumentNullException("expression");
}
return(expression.GetBodyMethodCallExpression().Method);
}