// 设置 API-KEY
Pingpp.Pingpp.SetApiKey("sk_test_ibbTe5jLGCi5rzfH4OqPW9KC");

Pingpp.Pingpp.SetPrivateKeyPath(@"你生成的私钥文件的路径");

Charge ch = Charge.Create(Dictionary<String, Object> param);

Charge ch = Charge.Retrieve(String id);

ChargeList chs = Charge.List(Dictionary<String, Object> listParam);

Refund re = Refund.Create(String chId, Dictionary<String, Object> param);

Refund re = Refund.Retrieve(String chId, String reId);

RefundList res = Refund.List(String chId, Dictionary<String, Object> listParam);

RedEnvelope red = RedEnvelope.Create(Dictionary<String, Object> param);

RedEnvelope red = RedEnvelope.Retrieve(String id);

RedEnvelopeList reds = RedEnvelope.List(Dictionary<String, Object> listParam);

Transfer tr = Transfer.Create(Dictionary<String, Object> param);

Transfer tr = Transfer.Retrieve(String id);

TransferList trs = Transfer.List(Dictionary<String, Object> listParam);

Event evt = Event.Retrieve(String id);

EventList evts = Event.List(Dictionary<String, Object> listParam);