c# - C# 句子计数函数 - 无法将类型“string []”隐式转换为“int”

Question

我正在尝试创建一个句子计数功能，但我面临以下错误。我应该将数据类型更改为什么？

private int SplitSentences(string fbStatus)
        {
            int splitSentences = Regex.Split(fbStatus, @"(?<=['""A-Za-z0-9][\.\!\?])\s+(?=[A-Z])");
            label_totalsentencecount.Text = splitSentences.ToString();
            return splitSentences;

        }

Answer 1

该方法应阅读

private int SplitSentences(string fbStatus)
{
    string[] splitSentences = Regex.Split(fbStatus, @"(?<=['""A-Za-z0-9][\.\!\?])\s+(?=[A-Z])");
    label_totalsentencecount.Text = splitSentences.Length.ToString();
    return splitSentences.Length;
}

的类型splitSentences是string[]，您要在其中返回长度而不是实际的句子集。