//insert// Códigos de error
virtual public bool Insertar(ref string error, tEntity item)
{
error = string.Empty;
try
{
using (workspaceEntities ctx = new workspaceEntities())
{
ctx.Entry(item).State = EntityState.Added;
ctx.SaveChanges();
return(true);
}
}
catch (Exception e)
{
error = e.Message;
return(false);
}
}
// actualizar
virtual public bool Actualizar(ref string error, tEntity item)
{
int result = -1;
error = string.Empty;
try
{
using (workspaceEntities ctx = new workspaceEntities())
{
// puede insertar registros relacionados (no actualizarlos)
ctx.Entry(item).State = EntityState.Modified;
result = ctx.SaveChanges();
return(true);
}
}
catch (Exception e)
{
error = e.Message;
return(false);
}
}