public override ValidationErrorCollection Validate(ValidationManager manager, object obj)
{
ValidationErrorCollection errors = base.Validate(manager, obj);
EventHandlingScopeActivity activity = obj as EventHandlingScopeActivity;
if (activity == null)
{
throw new ArgumentException(SR.GetString("Error_UnexpectedArgumentType", new object[] { typeof(EventHandlingScopeActivity).FullName }), "obj");
}
int num = 0;
int num2 = 0;
foreach (Activity activity2 in activity.EnabledActivities)
{
if (activity2 is EventHandlersActivity)
{
num2++;
}
else
{
num++;
}
}
if (num > 1)
{
errors.Add(new ValidationError(SR.GetString("Error_MoreThanTwoActivitiesInEventHandlingScope", new object[] { activity.QualifiedName }), 0x61e));
}
if (num2 > 1)
{
errors.Add(new ValidationError(SR.GetString("Error_MoreThanOneEventHandlersDecl", new object[] { activity.GetType().Name }), 0x527));
}
return(errors);
}
public override ValidationErrorCollection Validate(ValidationManager manager, object obj)
{
ValidationErrorCollection validationErrors = base.Validate(manager, obj);
EventHandlingScopeActivity compositeActivity = obj as EventHandlingScopeActivity;
if (compositeActivity == null)
{
throw new ArgumentException(SR.GetString(SR.Error_UnexpectedArgumentType, typeof(EventHandlingScopeActivity).FullName), "obj");
}
//we only allow one activity to be inserted
int childCount = 0;
int eventHandlersCount = 0;
foreach (Activity child in compositeActivity.EnabledActivities)
{
if (child is EventHandlersActivity)
{
eventHandlersCount++;
}
else
{
childCount++;
}
}
// check if more than two activities inside the collection
if (childCount > 1)
{
validationErrors.Add(new ValidationError(SR.GetString(SR.Error_MoreThanTwoActivitiesInEventHandlingScope, compositeActivity.QualifiedName), ErrorNumbers.Error_MoreThanTwoActivitiesInEventHandlingScope));
}
// check if more than one EventHandlers
if (eventHandlersCount > 1)
{
validationErrors.Add(new ValidationError(SR.GetString(SR.Error_MoreThanOneEventHandlersDecl, compositeActivity.GetType().Name), ErrorNumbers.Error_ScopeMoreThanOneEventHandlersDecl));
}
return(validationErrors);
}