C#运行提示:并非所有的代码路径都返回值
public string SearchWord(string english)
{
WordNode p = Head;
Current = p;
for (int i = 0; i <= listCount; i++)
{
if (string.Equals(p.English, english))
{
GetCurrentValue();
break;
}
else
{
p = p.Next;
Current = p;
}
return "";
}
}