10 references to NoneIndex
System.Windows.Forms (10)
System\Windows\Forms\Controls\TreeView\TreeNode.cs (7)
510if (ImageIndexer.Index != ImageList.Indexer.NoneIndex 522ArgumentOutOfRangeException.ThrowIfLessThan(value, ImageList.Indexer.NoneIndex); 525&& value != ImageList.Indexer.NoneIndex 893if (SelectedImageIndexer.Index != ImageList.Indexer.NoneIndex 905ArgumentOutOfRangeException.ThrowIfLessThan(value, ImageList.Indexer.NoneIndex); 908&& value != ImageList.Indexer.NoneIndex 2198=> actualIndex is ImageList.Indexer.NoneIndex or ImageList.Indexer.DefaultIndex;
System\Windows\Forms\Controls\TreeView\TreeViewImageIndexConverter.cs (3)
36return ImageList.Indexer.NoneIndex; 60else if (index == ImageList.Indexer.NoneIndex) 140ImageList.Indexer.NoneIndex