private void btnCommitTransactionAsync_Click(object sender, System.EventArgs e)
{
Modify();
int
param1 = 13,
param2 = 14;
AsyncCommitCallback commitCallback = exception =>
{
Debug.WriteLine($"commitCallback({exception?.Message ?? "null"}) {{ param1 = {param1}; param2 = {param2}; }}");
};
param2 *= 2;
_unitOfWork.CommitChangesAsync(commitCallback);
var collectionOfTestDE = new XPCollection <TestDE>(_unitOfWork);
collectionOfTestDE.LoadAsync(LoadObjectsCallback);
}
private void btnCommitTransaction_Click(object sender, EventArgs e)
{
TestDE testDE;
try
{
_session.BeginTransaction();
if ((testDE = _session.GetObjectByKey <TestDE>(1L)) == null)
{
return;
}
testDE.f1 = 0;
int
param1 = 13,
param2 = 14;
AsyncCommitCallback commitCallback = exception =>
{
Debug.WriteLine($"commitCallback({exception?.Message ?? "null"}) {{ param1 = {param1}; param2 = {param2}; }}");
};
param2 *= 2;
_session.CommitTransactionAsync(commitCallback);
}
catch (Exception exception)
{
Debug.WriteLine(exception.GetType().FullName + Environment.NewLine + "Message: " + exception.Message + Environment.NewLine + (exception.InnerException != null && !string.IsNullOrEmpty(exception.InnerException.Message) ? "InnerException.Message" + exception.InnerException.Message + Environment.NewLine : string.Empty) + "StackTrace:" + Environment.NewLine + exception.StackTrace);
}
finally
{
if (_session.InTransaction)
{
_session.RollbackTransaction();
}
}
}
object IObjectLayer.CommitChangesAsync(Session session, ICollection fullListForDelete, ICollection completeListForSave, AsyncCommitCallback callback)
{
return(base.CommitChangesAsync(session, fullListForDelete, completeListForSave, callback));
}
