3 references to IndexOf
System.Windows.Forms.Design (1)
System\Windows\Forms\Design\ImageListDesigner.OriginalImageCollection.cs (1)
143
int IList.IndexOf(object? value) => value is ImageListImage image ?
IndexOf
(image) : -1;
System.Windows.Forms.Design.Tests (2)
System\Windows\Forms\Design\ImageListDesignerOriginalImageCollectionTests.cs (2)
142
_originalImageCollection.
IndexOf
(null).Should().Be(-1);
149
_originalImageCollection.
IndexOf
(image).Should().Be(0);