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<sessionState
mode="InProc"
stateConnectionString="tcpip=127.0.0.1:42424"
sqlConnectionString="data source=127.0.0.1;Trusted_Connection=yes"
cookieless="false"
timeout="20"
/>
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[Serializable()]
public class ProductInfo {

private string f_SysID;


public string SysID {
get {
return this.f_SysID;
}
set {
this.f_SysID = value;
}
}

¶ÔÓÚ±¾ÀýÖУ¬CartInfo Óë ProductInfoÁ½¸öÀ࣬¿ÉÒÔÕâÑùÉùÃ÷һϣ®Ö»ÊÇCartManager¾ÍÉԶ༸¾ä»°£¬ÈçÏ£º


[Serializable]
public class CartManager : ISerializable
{
private ArrayList _cart=new ArrayList();

public CartManager()
{
}

protected CartManager(SerializationInfo info, StreamingContext context)
{
this._cart=(ArrayList)info.Getvalue("_cart",typeof(ArrayList));
}

void ISerializable.GetObjectData(SerializationInfo info, StreamingContext context)
{
info.Addvalue("_cart",this._cart);
}

private CartInfo findCartInfo(string sid)
{
foreach(CartInfo ci in this._cart)
{
if( ci.Product.SysID.Equals(sid) ) return ci;
}
return null;
}


public ArrayList getCart()
{
return this._cart;
}


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