【单选题】You use Microsoft .NET Framework 4 to create a Windows Forms application. You write the following code segment. (Line numbers are included for reference only.) 01sealed class FormSettings : You need t...
A.
[UserScopedSetting()] [DefaultSettingValue("Please enter your setting.")]
B.
[UserScopedSetting()] [SettingsDescription("Description: Please enter your setting.")]
C.
[ApplicationScopedSetting()] [DefaultSettingValue("Please enter your setting.")]
D.
[ApplicationScopedSetting()] [SettingsDescription("Description: Please enter your setting.")]
【单选题】You use Microsoft .NET Framework 4 to create a Windows Forms application. You write the following code segment. (Line numbers are included for reference only.) You need to ensure that the first time e...
A.
[UserScopedSetting()] [DefaultSettingValue("Please enter your setting.")]
B.
[UserScopedSetting()] [SettingsDescription("Description: Please enter your setting.")]
C.
[ApplicationScopedSetting()] [DefaultSettingValue("Please enter your setting.")]
D.
[ApplicationScopedSetting()] [SettingsDescription("Description: Please enter your setting.")]