求教:typeof(string)是什么意思?为什么()里面是个string?
public static string GetConfigStr(string Key) { //获取网站配置字段的键值 System.Configuration.AppSettingsReader configurationAppSettings = new System.Configuration.AppSettingsReader(); string ConfigStr=((string)(configurationAppSettings.GetValue(Key, typeof(string)))); return ConfigStr.Trim(); // }