// see if there are any increment settings for this entity
public static AutoNumberHelper GetSettings(IOrganizationService service, string entityName)
{
AutoNumberHelper setting = null;
QueryByAttribute query = new QueryByAttribute();
query.Attributes.AddRange(new string[] { AutoNumberHelper.Fields.EntidadeDestino });
query.ColumnSet = new ColumnSet(new string[] { AutoNumberHelper.Fields.EntidadeDestino, AutoNumberHelper.Fields.AtributoDestino,
AutoNumberHelper.Fields.Numero, AutoNumberHelper.Fields.Prefixo,
AutoNumberHelper.Fields.Postfixo });
query.EntityName = AutoNumberHelper.entityLogicalName;
query.Values.AddRange(new object[] { entityName });
//Execute using a request to test the OOB (XRM) message contracts
RetrieveMultipleRequest request = new RetrieveMultipleRequest();
request.Query = query;
Collection <Entity> entityList = ((RetrieveMultipleResponse)service.Execute(request)).EntityCollection.Entities;
if (entityList.Count > 0) // no error checkig to see if there are 2 incrementors set for the same entity
{
setting = new AutoNumberHelper(entityList[0]);
}
return(setting);
}
protected override void OnExecute()
{
if (Contexto.InputParameters.Contains("Target") &&
Contexto.InputParameters["Target"] is Entity &&
Contexto.Stage == (int)Stagio.PreEvento)
{
Entity entity = Contexto.InputParameters["Target"] as Entity;
lock (SyncLock)
{
try
{
var setting = AutoNumberHelper.GetSettings(this.Service, entity.LogicalName);
if (setting != null)
{
string valorAtual = entity.Contains(setting.AtributoDestino) ? entity[setting.AtributoDestino] as string : string.Empty;
if (string.IsNullOrEmpty(valorAtual))
{
int next = setting.Numero + 1;
string nextAlternateClientNumber = $"{setting.Prefix}-{next}-{setting.Postfix}";
if (entity.Contains(setting.AtributoDestino))
{
entity[setting.AtributoDestino] = nextAlternateClientNumber;
}
else
{
entity.Attributes.Add(setting.AtributoDestino, nextAlternateClientNumber);
}
setting.Increment(this.Service, next);
}
}
}
catch (Exception ex)
{
throw new InvalidPluginExecutionException(ex.ToString());
}
}
}
}
