public static ProjectsViewModel GetDefault()
{
lock (typeof(ProjectsViewModel))
{
if (defaultInstance == null)
{
defaultInstance = new ProjectsViewModel();
}
}
return(defaultInstance);
}
public static ProjectsViewModel GetForCustomerId(long customerId)
{
lock (typeof(ProjectsViewModel))
{
if (instances.ContainsKey(customerId) != true)
{
instances[customerId] = new ProjectsViewModel(customerId);
}
}
return(instances[customerId]);
}