【发布时间】:2018-01-05 15:00:56
【问题描述】:
我有这个 JSON 数组,我从 here 得到它。 我想从中提取一些硬币价格。 这是我想要的: 比特币价格:15000$ 瑞波币价格:3 美元 如何在 c# 中实现这一点?
[
{
"id": "bitcoin",
"name": "Bitcoin",
"symbol": "BTC",
"rank": "1",
"price_usd": "15235.5",
"price_btc": "1.0",
"24h_volume_usd": "17910600000.0",
"market_cap_usd": "255647119350",
"available_supply": "16779700.0",
"total_supply": "16779700.0",
"max_supply": "21000000.0",
"percent_change_1h": "0.36",
"percent_change_24h": "8.91",
"percent_change_7d": "-3.41",
"last_updated": "1514994260"
},
{
"id": "ripple",
"name": "Ripple",
"symbol": "XRP",
"rank": "2",
"price_usd": "2.88573",
"price_btc": "0.00019146",
"24h_volume_usd": "4799670000.0",
"market_cap_usd": "111790712459",
"available_supply": "38739144847.0",
"total_supply": "99993093880.0",
"max_supply": "100000000000",
"percent_change_1h": "0.88",
"percent_change_24h": "19.54",
"percent_change_7d": "120.16",
"last_updated": "1514994241"
}
]
【问题讨论】:
-
使用 newtonsoft.json 将数据导入列表,然后像往常一样遍历列表。你坚持哪一点?
-
请做你的研究,有几个问题完全回答了满足这个问题的要求。