Assert.IsNull

public static void IsNull(Object value, string message);

public static void IsNull(T value);

public static void IsNull(T value, string message);

Parameters

value		The `Object` or `type` being checked for.
message		The string used to describe the Assert.

Description 描述

Assert the value is null.

using UnityEngine;
using UnityEngine.Assertions;

public class AssertionExampleClass : MonoBehaviour
{
    MyClass myClassReference;

    void Update()
    {
        // Make sure the myClassReference reference is never set
        Assert.IsNull(myClassReference);
    }
}

public class MyClass {}