INVTYP

860

Invalid use of type token

One of the following occurred:

• A structure or class name was used incorrectly. For example, a class name can’t be used as a variable, a structure name can’t be passed as an argument to a routine, etc.
• A non-CLS structure containing object type fields was returned from a method or as the type of a property. (Warning level 1)

• A potentially null value was assigned or returned to a non-null reference. (Warning level 3)