public static R CreateTraceSourceScope <R>(int operation, Func <TraceSourceScope, R> func)
{
using (var scope = new TraceSourceScope(operation))
{
return(func(scope));
}
}
public void UsingStatement()
{
using (var s1 = new TraceSourceScope(1))
using (var s2 = new TraceSourceScope(10))
using (var s3 = new TraceSourceScope(100))
{
Trace.WriteLine(s1.Operation + s2.Operation + s3.Operation);
}
}