Accusoft.TwainProSdk Namespace > DataSourceCollection Class : IndexOf Method |
'Usage Dim instance As DataSourceCollection Dim value As String Dim value As Integer value = instance.IndexOf(value)
This method searches the collection for a reference to the given object. If it does not find a reference to it, this method returns -1. If the object is present more than once in the collection, this method returns the lowest index of a match.