// callback handler that executes when call completes
public void MyEndExecuteCallback(IAsyncResult async)
{
try
{
// obtain the results from the accessor
DataAccessor <TResultTable> accessor = async.AsyncState as DataAccessor <TResultTable>;
result = accessor.EndExecute(async).ToList();
executionState = true;
}
catch
{
// handle any execution completion errors here
}
}
// callback handler that executes when call completes
public void MyEndExecuteCallback(IAsyncResult async)
{
try
{
// obtain the results from the accessor
DataAccessor <TResultTable> accessor =
async.AsyncState as DataAccessor <TResultTable>;
if (accessor != null)
{
result = accessor.EndExecute(async).ToList();
}
}
catch
{
throw new Exception("Asyn operation has failed in method MyEndExecuteCallback(IAsyncResult async)");
}
}
public void EndExecuteAccessor <T>(IAsyncResult result)
{
DaabAsyncResult daabResult = (DaabAsyncResult)result;
DbAsyncState state = (DbAsyncState)daabResult.AsyncState;
try
{
DataAccessor <T> accessor = (DataAccessor <T>)state.Accessor;
state.State = accessor.EndExecute(result);
}
catch (Exception e)
{
state.Exception = e;
}
finally
{
state.AutoResetEvent.Set();
}
}
public void ThenEndExecuteReturnsResultsAsEnumerable()
{
Assert.IsNotNull(accessor.EndExecute(asyncResult));
}
