public static bool Contains_ByIssueNumber(this IEnumerable <DataModelIssue> issues, DataModelIssue issue) { return(issues.Where(i => issue.EqualsByNumber(i)).Any()); }
public static DataModelIssue Last_ByIssueNumber(this IEnumerable <DataModelIssue> issues, DataModelIssue issue) { return(issues.Where(i => issue.EqualsByNumber(i)).Last()); }