如何从URL获取数据

Question

我有一个URL http://localhost/TradeCredits/UnderWriter/EditQuote.aspx？QOT_ID = 1我想从URL获取QOT_ID.请建议如何做到这一点.

Answer 1

您可以使用以下代码行:

int id = Convert.ToInt32(Request.QueryString["QOT_ID"]);

或者如果你想进行适当的检查:

int id;
if (int.TryParse(Request.QueryString["QOT_ID"], out id)) {
    // Do something with the id variable
} else {
    // Do something when QOT_ID cannot be parsed into an int
}