29 references to IsNull
mscorlib (29)
microsoft\win32\safehandles\win32safehandles.cs (2)
47get { return handle.IsNull() || handle == new IntPtr(-1); } 91get { return handle.IsNull() || handle == new IntPtr(-1); }
system\appdomain.cs (1)
480if (_pDomain.IsNull())
system\appdomainmanager.cs (1)
216if (!punkAppDomainManager.IsNull()) {
system\delegate.cs (4)
145if (_methodPtrAux.IsNull()) 147if (!d._methodPtrAux.IsNull()) 156if (d._methodPtrAux.IsNull()) 789return (_methodPtrAux.IsNull()) ? _target : null;
system\diagnostics\stacktrace.cs (2)
229if (mh.IsNull()) 268if (!rgMethodHandle[i].IsNull())
system\multicastdelegate.cs (4)
69if (!InvocationListLogicallyNull() && !_invocationCount.IsNull() && !_methodPtrAux.IsNull()) 87if (!d.InvocationListLogicallyNull() && !d._invocationCount.IsNull() && !d._methodPtrAux.IsNull())
system\reflection\loaderallocator.cs (1)
46if (m_nativeLoaderAllocator.IsNull())
system\reflection\methodinfo.cs (1)
255Contract.Ensures(!m_handle.IsNull());
system\rttype.cs (2)
2745if (m_cache.IsNull()) 2751if (!gcHandle.IsNull() && !IsCollectible())
system\runtimehandles.cs (2)
941return m_handle.IsNull(); 1535return m_handle.IsNull();
system\security\principal\win32.cs (1)
341if (!domainList.Domains.IsNull())
system\stubhelpers.cs (2)
714if (!oldItemsIP.IsNull()) 716if (!newItemsIP.IsNull())
system\threading\overlapped.cs (3)
183Contract.Assert(m_pinSelf.IsNull(), "OverlappedData has not been freed: m_pinSelf"); 200if (!m_pinSelf.IsNull()) { 235if (!m_pinSelf.IsNull()) {
system\threading\thread.cs (1)
291if (thread.IsNull())
system\typedreference.cs (2)
109return Value.IsNull() && Type.IsNull();