private static void AnalyzeEventAssignmentMethod([NotNull] IMethodReferenceOperation binding,
[NotNull] PortableEventAssignmentOperation assignment, OperationAnalysisContext context)
{
if (assignment.EventReference != null)
{
string eventTargetName = GetEventTargetName(assignment.EventReference, binding.Method);
string handlerNameExpected = string.Concat(eventTargetName, "On", assignment.EventReference.Event.Name);
string handlerNameActual = binding.Method.Name;
if (handlerNameActual != handlerNameExpected)
{
context.ReportDiagnostic(Diagnostic.Create(Rule, binding.Syntax.GetLocation(), binding.Method.GetKind(),
handlerNameActual, assignment.EventReference.Event.Name, handlerNameExpected));
}
}
}
private static void AnalyzeEventAssignment(OperationAnalysisContext context)
{
var assignment = new PortableEventAssignmentOperation((IEventAssignmentOperation)context.Operation);
if (!assignment.Adds)
{
return;
}
var delegateCreation = assignment.HandlerValue as IDelegateCreationOperation;
var reference = delegateCreation?.Target as IMethodReferenceOperation;
if (reference?.Method != null)
{
AnalyzeEventAssignmentMethod(reference, assignment, context);
}
}
