>我正在尝试转换一个字符串,该字符串可能包含用逗号分隔的键码',' (F1,F2,A,B...(。
但是当我在文本文件中写入此值时,我得到的是 UnityEngine.KeyCode[] 而不是实际值。
private static ConfigSimulation UpdateConfigSimulation(string path, ConfigSimulation config)
{
#region ReadConfig
Dictionary<string, string> content = new Dictionary<string, string>();
content = ReadConfigFile(path);
#endregion
foreach (KeyValuePair<string, string> cont in content)
{
if (config.Keys.ContainsKey(cont.Key))
{
KeyCode[] Tab = new KeyCode[cont.Value.Split(',').Length];
if (!cont.Value.Contains(',') || (cont.Value.Length == 0))
{
KeyCode MyStatus = (KeyCode)Enum.Parse(typeof(KeyCode), cont.Value, true);
Tab[0] = MyStatus;
}
else if (cont.Value.Contains(','))
{
string[] Splits = cont.Value.Split(',');
for (int i = 0; i < Splits.Length; i++)
{
KeyCode MyStatus = (KeyCode)Enum.Parse(typeof(KeyCode), Splits[i], true);
Tab[i] = MyStatus;
}
}
config.Keys[cont.Key] = Tab;
}
}
return (config);
}
对于编写代码:
File.WriteAllText(path, string.Empty);
using (StreamWriter file = new StreamWriter(path))
{
file.WriteLine("###keys");
foreach (var kvp in config.Keys)
{
file.WriteLine(kvp.Key + '=' + kvp.Value);
}
}
config.Keys
属于Dictionary<string, KeyCode[]>
类型,所以当你这样做时
foreach (var kvp in config.Keys)
{
file.WriteLine(kvp.Key + '=' + kvp.Value);
}
kvp.Value
属于 KeyCode[]
类型,因此隐式称为 ToString()
返回"KeyCode[]"
。没有隐式方法可以打印出逗号分隔的所有值。
使用类似string.Join
将数组转换为逗号分隔的字符串
foreach (var kvp in config.Keys)
{
file.WriteLine(kvp.Key + '=' + string.Join(",", kvp.Value));
}