C++/CLI how to assign null?

[Lenard Gunda]

Hey,

How can I assign 'null' value to a handle in C++/CLI?
I searched for this for some while now, finding nothing so far.

In C# I could write:

something = null;

or

if ( something == null ) ...

However, C++/CLI does not understand null. NULL is not defined, and it
shouldn't be. Also, in Managed C++ I could use 0 instead of null, but that
doesn't work either anylonger.

So, anyone has a solution?

Thanks
-Lenard

 

[Carl Daniel [VC++ MVP]]

Hey,

How can I assign 'null' value to a handle in C++/CLI?
I searched for this for some while now, finding nothing so far.

In C# I could write:

something = null;

or

if ( something == null ) ...

However, C++/CLI does not understand null. NULL is not defined, and it
shouldn't be. Also, in Managed C++ I could use 0 instead of null, but
that doesn't work either anylonger.

So, anyone has a solution?

nullptr

-cd

 

[Geoffroy]

Hi,

In C++/CLI, just write :

something = nullptr;
if (!something)
if (something == nullptr)

Geoffroy