/// <summary>
/// Get the running instance of the class
/// </summary>
/// <returns></returns>
public static ShoppingCartModels GetInstanceOfObject()
{
if (instanceOfObject == null)
{
instanceOfObject = new ShoppingCartModels();
}
return(instanceOfObject);
}
/// <summary>
/// Destroy instance of class
/// </summary>
public void DestroyInstance()
{
instanceOfObject = null;
}