public string GetBillNumber(OrderNumberType orderTypes)
{
string TypeName = System.Enum.GetName(typeof(OrderNumberType), orderTypes);
string num1 = DateTime.Now.ToString("yyyyMMdd");
Random rd = new Random();
string BillNumber = TypeName + num1 + rd.Next(0, 99999).ToString("D5");
return(BillNumber);
}
/// <summary>
/// 根据订单号（微信订单号、商户订单号二选一，优先微信订单号）查询订单信息
/// 文档地址：https://pay.weixin.qq.com/wiki/doc/api/jsapi.php?chapter=9_2
/// </summary>
/// <param name="orderNumber">订单号码，支持微信订单号与商户订单号，优先微信订单号</param>
/// <param name="nonceStr">随机字符串，默认null，自动生成</param>
/// <param name="orderNoType">订单号类型，默认微信订单号</param>
/// <param name="signType">签名类型（默认MD5）</param>
public async Task <QueryOrderResponse> QueryOrder(string orderNumber, string nonceStr = null, OrderNumberType orderNoType = OrderNumberType.WechatOrderNumber, SignType signType = SignType.MD5)
{
var queryOrderReq = new QueryOrderRequest()
{
NonceStr = nonceStr ?? RandomHelper.GenerateNonceStr(),
SignType = signType
};
if (orderNoType == OrderNumberType.MerchantOrderNumber)
{
queryOrderReq.OutTradeNo = orderNumber;
}
else
{
queryOrderReq.TransactionId = orderNumber;
}
return(await WechatPayHelper.QueryOrder(PAY_BASE_INFO, queryOrderReq));
}
