8 references to IsNull
System.Windows.Forms (5)
System\Windows\Forms\Input\Cursor.cs (5)
39
if (_handle.
IsNull
)
148
return cursor.
IsNull
? null : new Cursor(cursor);
160
ObjectDisposedException.ThrowIf(_handle.
IsNull
, this);
233
if (!_handle.
IsNull
&& _freeHandle)
428
if (_handle.
IsNull
)
System.Windows.Forms.Primitives.Tests (3)
Interop\Mocks\MockCursor.cs (3)
20
if (_handle.
IsNull
)
28
if (!_handle.
IsNull
&& _ownHandle)
35
internal HCURSOR Handle => _handle.
IsNull
? throw new ObjectDisposedException(nameof(MockCursor)) : _handle;