public static IEnumerable<Declaration> FindBuiltInEventHandlers(this IEnumerable<Declaration> declarations)

AppEvents_WorkbookRowsetComplete...

WorkbookEvents_SheetBeforeRightClick

Private WithEvents foo As Excel.Application

Private Sub foo_SomeEvent()

.Select(e => e.ParentDeclaration.IdentifierName + "_" + e.IdentifierName)

Private WithEvents Lbx_events As MSForms.ListBox

Private Sub Lbx_events_MouseMove _
(ByVal Button As Integer, ByVal Shift As Integer, _
ByVal x As Single, ByVal y As Single)

var handlers = declarationList.Where(declaration => !declaration.IsBuiltIn
                                         && declaration.DeclarationType == DeclarationType.Procedure
                                         && handlerNames.Contains(declaration.IdentifierName)).ToList();

if (string.IsNullOrEmpty(project.HelpFile) || _projects.Any(a => a.Value().HelpFile == project.HelpFile))

while (string.IsNullOrEmpty(project.HelpFile) || _projects.Any(a => a.Value().HelpFile == project.HelpFile))
{
    project.HelpFile = (project.GetHashCode() ^ project.HelpFile.GetHashCode()).ToString();
}

while (string.IsNullOrEmpty(project.HelpFile) || _projects.Any(a => a.Key == project.HelpFile))
{
    project.HelpFile = (project.GetHashCode() ^ project.HelpFile.GetHashCode()).ToString();
}