更新时间:2023-11-28 22:20:40
使用类型。 IsArray的和Type.GetElementType()检查数组的元素类型。
Use Type.IsArray and Type.GetElementType() to check the element type of an array.
Type valueType = value.GetType();
if (valueType.IsArray && expectedType.IsAssignableFrom(valueType.GetElementType())
{
...
}
当心Type.IsAssignableFrom().如果你想查询的类型完全匹配,你应该检查是否相等(的typeA == TYPEB
)。如果要检查是否给定的类型是类型本身或子类(或接口),那么你应该使用 Type.IsAssignableFrom()
:
Beware the Type.IsAssignableFrom(). If you want to check the type for an exact match you should check for equality (typeA == typeB
). If you want to check if a given type is the type itself or a subclass (or an interface) then you should use Type.IsAssignableFrom()
:
typeof(BaseClass).IsAssignableFrom(typeof(ExpectedSubclass))