Therefore API > API Reference > Classes > TheUserList > Methods > Contains
Contains.1
Checks if a user with the specified Thereforeā¢ user ID exists in the list.
Namespace: Therefore.API
Parameters
nUserID
Thereforeā¢ User ID of the user to look for.
Return Value
Value
Condition
true
List contains at least one user with the specified nUserID.
false
List does not contain a user with the specified nUserID.
TheUser class
TheUserList class
TheUserList methods