Unity 如何判断一个c#对象是否为List ？

if (obj.GetType().IsGenericType && obj.GetType().GetGenericTypeDefinition() == typeof(List<>)) {                        
}

通过这种方法，我们就写出了debug输出list和dictionary的功能

public static void Log(string key, params object[] args){
    string str;
    if (args.Length > 0) {
        str = key + " : ";
        foreach (object obj in args) {
            if (obj.GetType ().IsGenericType) {
                var type = obj.GetType ().GetGenericTypeDefinition ();
                if (type == typeof(List<>)) {
                    for (int i = 0; i < ((IList)obj).Count; i++) {
                        str += ((IList)obj)[i].ToString() + ",";
                    }
                    continue;
                }else if(type == typeof(Dictionary<,>)) {
                    foreach (DictionaryEntry unit in ((IDictionary)obj)) {
                        str+= unit.Key +":" + unit.Value+",";
                    }
                    continue;
                }
            }
            str += obj.ToString () + ",";
        }
    } else {
        str = "ZSDebug : " + key;
    }
    Debug.Log (str);
}

拿去用吧 ：P