public override void Post(SendOrPostCallback d, object state)
{
if (d == null)
{
throw new ArgumentNullException("d");
}
Interlocked.Increment(ref _callCount);
Interlocked.Increment(ref _postCount);
d.DynamicInvoke(state);
}
public void Catch(SendOrPostCallback codeBlock)
{
_Exception = null;
try
{
// need 1 argument, because it is a SendOrPostCallback
codeBlock.DynamicInvoke(1);
_Success = true;
}
catch (Exception ex)
{
#if DEBUG
System.Diagnostics.Trace.WriteLine("ExceptionCatcher.Succeeded failure", ex.ToString());
#endif
_Exception = ex;
_Success = false;
}
}
public object?Catch(SendOrPostCallback codeBlock)
{
Exception = null;
try
{
// need 1 argument, because it is a SendOrPostCallback
var output = codeBlock.DynamicInvoke(1);
Success = true;
return(output);
}
catch (Exception ex)
{
#if DEBUG
System.Diagnostics.Trace.WriteLine("ExceptionCatcher.Succeeded failure", ex.ToString());
#endif
Exception = ex;
Success = false;
}
return(null);
}