4 references to IsValidIndex
System.Windows.Forms (4)
System\Windows\Forms\Controls\TreeView\TreeNodeCollection.cs (4)
102
if (
IsValidIndex
(index))
375
public virtual bool ContainsKey(string? key) =>
IsValidIndex
(IndexOfKey(key));
409
if (
IsValidIndex
(_lastAccessedIndex))
615
if (
IsValidIndex
(index))