5 references to IsValidIndex
System.Windows.Forms (5)
winforms\Managed\System\WinForms\ImageList.cs (5)
1219if (IsValidIndex(index)) { 1454return IsValidIndex(IndexOfKey(key)); 1490if (IsValidIndex(lastAccessedIndex)) 1598if (IsValidIndex(index)) { 1608if (!IsValidIndex(index)) {