15 references to IsNull
Microsoft.Private.Windows.Core (15)
System\IO\StreamExtensions.cs (3)
31
if (!hglobal.
IsNull
)
34
if (!freed.
IsNull
)
49
if (hglobal.
IsNull
)
System\Private\Windows\Ole\Composition.ManagedToNativeAdapter.cs (2)
85
if (pmedium->hGlobal.
IsNull
)
146
catch (Exception) when (!pmedium->hGlobal.
IsNull
)
System\Private\Windows\Ole\Composition.NativeToManagedAdapter.cs (4)
399
if (medium.tymed == Com.TYMED.TYMED_HGLOBAL && !medium.hGlobal.
IsNull
)
446
if (medium.tymed != Com.TYMED.TYMED_ISTREAM || medium.hGlobal.
IsNull
)
459
if (hglobal.
IsNull
)
472
if (!hglobal.
IsNull
)
System\Private\Windows\Ole\DragDropFormat.cs (1)
74
if (mediumDestination.hGlobal.
IsNull
)
System\Private\Windows\Ole\DragDropHelper.cs (2)
214
if (medium.hGlobal.
IsNull
)
372
if (medium.hGlobal.
IsNull
)
Windows\Win32\Foundation\GlobalBuffer.cs (3)
19
if (hglobal.
IsNull
)
30
if (_hglobal.
IsNull
)
54
if (!_hglobal.
IsNull
)