public static IProcessCallback SetCallback(IProcessCallback _callback)
{
IProcessCallback oldCallback = callback;
callback = _callback;
return(oldCallback);
}
//public async void TaskProcess()
//{
// await Task.Run() => { }
// for (int i = 0; i <= 100; i++)
// {
// Thread.Sleep(50);
// OperationContext.Current.GetCallbackChannel<IProcessCallback>().TaskProgress(i);
// }
//}
async void IProcess.TaskProcess()
{
IProcessCallback callback = OperationContext.Current.GetCallbackChannel <IProcessCallback>();
if (!processCallbacks.Contains(callback))
{
processCallbacks.Add(callback);
}
await TaskProcessDoWork();
}
public static void FindEntryPoint(Snippet snippet, out string fileName, out int lineNumber)
{
FindFirstTraceCallback firstTrace = new FindFirstTraceCallback();
IProcessCallback _callback = SetCallback(firstTrace);
try {
try {
snippet(null);
} catch (FindFirstTraceException) {
}
fileName = firstTrace.FileName;
lineNumber = firstTrace.LineNumber;
} finally {
SetCallback(_callback);
}
}
public static IProcessCallback SetCallback( IProcessCallback _callback )
{
IProcessCallback oldCallback = callback;
callback = _callback;
return oldCallback;
}
