void PrintNum(NullableValueType number)
{
if (number == null)
{
Debug.Log("传入的数字为空值");
return;
}
Debug.Log("传入的数字为：" + number.Value);
}
public void NullableValueTypePropertyCanHandleNull()
{
var instance = new NullableValueType {
Data = 1
};
var dataProperty = (IFullPropertyMetadata)PropertyMetadataHelper.GetPropertyMetadata <NullableValueType, int?>(x => x.Data);
Assert.IsNotNull(dataProperty);
Assert.DoesNotThrow(() => dataProperty.Setter(instance, null));
Assert.IsNull(instance.Data);
}
// Use this for initialization
void Start()
{
this.value = new NullableValueType(0f);
}
