我在閱讀MSDN頁面AppSettingsReader.GetValue以獲取更多信息。有一個例子,我找不到AppSettingsReader
的作用。誰能告訴我那裏發生了什麼事。AppSettingsReader在MSDN示例中的作用是什麼?
MSDN示例:
static void DisplayAppSettings()
{
try
{
AppSettingsReader reader = new AppSettingsReader();
NameValueCollection appSettings = ConfigurationManager.AppSettings;
for (int i = 0; i < appSettings.Count; i++)
{
Console.WriteLine("Key : {0} Value: {1}",
appSettings.GetKey(i), appSettings[i]);
}
}
catch (ConfigurationErrorsException e)
{
Console.WriteLine("[DisplayAppSettings: {0}]", e.ToString());
}
}