/// <summary>
/// Adds the package item data changed delegate.
/// </summary>
/// <param name='dele'>
/// Dele.
/// </param>
public void AddPackageItemDataChangedDelegate(PackageItemDataUpdate dele)
{
mPackageItemDataDelegate += dele;
}
/// <summary>
/// Sets the package item data chanaged delegate.
/// </summary>
/// <param name='item'>
/// Item.
/// </param>
public void SetPackageItemDataChanagedDelegate(PackageItemDataUpdate dele)
{
mPackageItemDataDelegate = dele;
}