/// <summary>
/// 获取描述信息（无HTML）
/// </summary>
/// <param name="content"></param>
/// <param name="length"></param>
/// <param name="startIndex"></param>
/// <returns></returns>
public static string GetDescript(string content, int length = 0, int startIndex = 0)
{
if (VerifyHelper.IsEmpty(content))
{
return("");
}
if (length == 0)
{
length = IntHelper.Get(SettingConfig.GetValue(KeyModel.Config.Setting.KeyDescriptLength));
}
content = HtmlsHelper.Remove(HtmlsHelper.Decode(content));
return(StringHelper.ToCutString(content, length, startIndex: startIndex));
}
/// <summary>
/// 获取使用次数
/// </summary>
/// <returns></returns>
public static int GetUseTimes()
{
if (!WpfHelper.RegistryIsExist(Registry.LocalMachine, REGISTRYPATH, USETIMES))
{
WpfHelper.RegistrySet(Registry.LocalMachine, REGISTRYPATH, USETIMES, "0");
}
var userTimes = IntHelper.Get(WpfHelper.RegistryGet(Registry.LocalMachine, REGISTRYPATH, USETIMES), -1);
if (userTimes < 0)
{
throw new DbxException(EnumCode.注册表异常);
}
return(userTimes);
}
/// <summary>
/// 增加使用次数
/// </summary>
/// <returns></returns>
public static void AddUseTimes()
{
if (!WpfHelper.RegistryIsExist(Registry.LocalMachine, REGISTRYPATH, USETIMES))
{
throw new DbxException(EnumCode.注册表异常);
}
var userTimes = IntHelper.Get(WpfHelper.RegistryGet(Registry.LocalMachine, REGISTRYPATH, USETIMES), -1);
if (userTimes < 0)
{
throw new DbxException(EnumCode.注册表异常);
}
WpfHelper.RegistrySet(Registry.LocalMachine, REGISTRYPATH, USETIMES, (userTimes + 1).ToString());
}
/**
* 生成直接支付url，支付url有效期为2小时,模式二
* @param productId 商品ID
* @return 模式二URL
*/
public static string GetPayUrl(string rechargeRecordId, string tags, string descript, decimal moneyValue, out string tradeNo)
{
tradeNo = RandHelper.GenerateNonceStr();
WxPayData data = new WxPayData();
data.SetValue("body", descript); //商品描述
data.SetValue("attach", ""); //附加数据
data.SetValue("out_trade_no", tradeNo); //随机字符串
data.SetValue("total_fee", StringHelper.Get(IntHelper.Get(moneyValue * 100))); //总金额
data.SetValue("time_start", DateTime.Now.ToString("yyyyMMddHHmmss")); //交易起始时间
data.SetValue("time_expire", DateTime.Now.AddMinutes(10).ToString("yyyyMMddHHmmss")); //交易结束时间
data.SetValue("goods_tag", tags); //商品标记
data.SetValue("trade_type", "NATIVE"); //交易类型
data.SetValue("product_id", rechargeRecordId); //商品ID
WxPayData result = UnifiedOrder(data); //调用统一下单接口
string url = result.GetValue("code_url").ToString(); //获得统一下单接口返回的二维码链接
return(url);
}
