Question

我收到此错误，即使我的代码设置为处理适当数量的参数。 C＃使用一个基于0的数组，我的数组中只有9个元素，那么什么超出范围？

这是我的电话：

let allvalues = employeefirstname & "," & employeelastname & "," & Convert.ToString(userID) & "," & JobSite & "," & abcd & "," & efg & "," & Convert.ToString(habib) & "," & ToString(alpha) & "," & departurereason & "," & ToString(departuredate)

接下来是我的电话：

＆＃34; http://yourwebsiteinformationhere.aspx?passedin=＆＃34;＆安培; allvalues

我的代码背后：

try {
        string Info = Request["allvalues"];
        string[] spl = Info.Split(',');
        //Generate SMPT email here
        msg.Body = spl[1] + " " + spl[2] + " " + spl[3]+ " " + spl[4] + " " + spl[5]+ " " + spl[6]+ " " + spl[7]+ " " + spl[8]+ " " + spl[9]
//send mail here
}
catch (Exception exception)
{
   throw exception;
}

Answer 1

C＃中的数组是从零开始的，因此它们从0变为Count-1（在你的情况下为8）：

msg.Body = spl[0] + " " + spl[1] + " " + spl[2] + " " + spl[3]+ " " + spl[4] + " " + spl[5]+ " " + spl[6]+ " " + spl[7]+ " " + spl[8]+ " ";

然而一个不依赖于数组大小的更安全的方法是使用string.Join：

msg.Body = string.Join(" ", spl);

另外，正如@sstan所说，你正在拉错了查询字符串。

Answer 2

应该是：

Request["passedin"];

不

Request["allvalues"];

数组包含9个元素但超出范围？

2 个答案: