Binding.IsMissing(Object) 方法
定义
public:
static bool IsMissing(System::Object ^ value);
public static bool IsMissing (object value);
static member IsMissing : obj -> bool
Public Shared Function IsMissing (value As Object) As Boolean
参数
- value
- Object
要比较的对象。The object to compare.
返回
如果 value 等效于 Missing,则为 true;否则为 false。true if value is equivalent to Missing; otherwise, false.