static string GenerateConcurrencyModeHandler(string propertyName, DotvvmBindableObject obj)
{
var mode = (obj.GetValue(PostBack.ConcurrencyProperty) as PostbackConcurrencyMode?) ?? PostbackConcurrencyMode.Default;
// determine concurrency queue
string queueName = null;
var queueSettings = obj.GetValueRaw(PostBack.ConcurrencyQueueSettingsProperty) as ConcurrencyQueueSettingsCollection;
if (queueSettings != null)
{
queueName = queueSettings.FirstOrDefault(q => string.Equals(q.EventName, propertyName, StringComparison.OrdinalIgnoreCase))?.ConcurrencyQueue;
}
if (queueName == null)
{
queueName = obj.GetValue(PostBack.ConcurrencyQueueProperty) as string ?? "default";
}
// return the handler script
if (mode == PostbackConcurrencyMode.Default && "default".Equals(queueName))
{
return(null);
}
var handlerName = $"concurrency-{mode.ToString().ToLower()}";
if ("default".Equals(queueName))
{
return(JsonConvert.ToString(handlerName));
}
else
{
return($"[{JsonConvert.ToString(handlerName)},{GenerateHandlerOptions(obj, new Dictionary<string, object> { ["q"] = queueName })}]");
}
}
static string GenerateConcurrencyModeHandler(DotvvmBindableObject obj)
{
var mode = (obj.GetValue(PostBack.ConcurrencyProperty) as PostbackConcurrencyMode?) ?? PostbackConcurrencyMode.Default;
var queueName = obj.GetValueRaw(PostBack.ConcurrencyQueueProperty) ?? "default";
if (mode == PostbackConcurrencyMode.Default && "default".Equals(queueName))
{
return(null);
}
var handlerName = $"concurrency-{mode.ToString().ToLower()}";
if ("default".Equals(queueName))
{
return(JsonConvert.ToString(handlerName));
}
return($"[{JsonConvert.ToString(handlerName)},{GenerateHandlerOptions(obj, new Dictionary<string, object> { ["q"] = queueName })}]");
}
