private static int _compareMessages(ErrorMessage msg1, ErrorMessage msg2) {
int t1 = (int)msg1.Severity, n1 = msg1.Index;
int t2 = (int)msg2.Severity, n2 = msg2.Index;
return (t1 == t2 ? (n1-n2) : (t2-t1));
}
/// <summary>Adds the given message to the list.</summary>
/// <param name="message">The message object to add.</param>
public void Add(ErrorMessage message) {
Assumption.NotNull(message);
_items.Add(message);
message.Index = Items.Count-1;
PropertyChanged.Raise(this, "Items");
PropertyChanged.Raise(this, "Count");
switch (message.Severity) {
case Severity.Error:
_errorsCount++;
if (_errorsCount == 1) {
PropertyChanged.Raise(this, "ErrorsCount");
PropertyChanged.Raise(this, "HasErrors");
}
break;
case Severity.Warning:
_warningsCount++;
if (_warningsCount == 1) {
PropertyChanged.Raise(this, "WarningsCount");
PropertyChanged.Raise(this, "HasWarnings");
}
break;
}
PropertyChanged.Raise(this, "Summary");
ListChanged.Raise(this);
}
