跳过异常（超出索引），程序在捕获后挂起 [英] Skip a Exception (out of index), program hangs after catch

问题描述

我的承诺在捕获之后出现错误并且不再运行。



任何人都知道如何跳过索引？没试过; catch？

my promgram bugs after the catch and won't run anymore.

anyone know how to skip a out of index? without try; catch?

try
{
    lines2 = ResultViewshown2[i].Split(new string[] { "\r\n", "\n" },    StringSplitOptions.None);

    for (int x = 0; x < 10000; x++)
    {
            string line = lines2[x];

            if (!line.Contains(check2))
            {
                Resultadd2.Add((string.Format("{0}\r\n", line ?? string.Empty)));
            }
    }
}
catch(IndexOutOfRangeException)
{
}

推荐答案

我会遵循更多的防御方法。见下文：

I would be following more defensive approach. See below:

try
{
    lines2 = ResultViewshown2[i].Split(new string[] { "\r\n", "\n" },    StringSplitOptions.None);

    for (int x = 0; x < lines2.length; x++)
    {
        string line = lines2[x];

        if(!string.IsNullOrEmpty(line))
        {
            if (!line.Contains(check2))
            {
                Resultadd2.Add((string.Format("{0}\r\n", line ?? string.Empty)));
            }
        }
    }
}
catch(IndexOutOfRangeException)
{
    //handle your exception
}

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