我正在尝试创建一个自定义设置类来存储一些用户范围的设置。几个月前我这样做了,效果很好,但我不记得所有细节,也无法再访问源代码。这是我到目前为止所拥有的:
自定义设置.cs
internal sealed partial class CustomSettings : global::System.Configuration.ApplicationSettingsBase
{
private static CustomSettings defaultInstance = ((CustomSettings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new CustomSettings())));
public static CustomSettings Default
{
get
{
return defaultInstance;
}
}
[global::System.Configuration.UserScopedSettingAttribute()]
public global::System.Collections.Generic.List<global::LearningProject.Types.Product> Products
{
get
{
return ((global::System.Collections.Generic.List<global::LearningProject.Types.Product>)(this["Products"]));
}
set
{
this["Products"] = value;
}
}
}
产品.cs
[Serializable]
public class Product
{
[XmlAttribute("Name")]
public string Name { get; set; }
[XmlAttribute("Id")]
public int Id { get; set; }
}
这是App.config文件,其中包含一个示例Product
:
<configuration>
<configSections>
<sectionGroup name="userSettings" type="System.Configuration.UserSettingsGroup, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" >
<section name="LearningProject.Settings1" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" allowExeDefinition="MachineToLocalUser" requirePermission="false" />
<section name="LearningProject.CustomSettings" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" allowExeDefinition="MachineToLocalUser" requirePermission="false" />
</sectionGroup>
</configSections>
<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/></startup>
<userSettings>
<LearningProject.CustomSettings>
<setting name="Products" serializeAs="Xml">
<ArrayOfProduct>
<Product>
<Name>Product1</Name>
<Id>ProductID</Id>
</Product>
</ArrayOfProduct>
</setting>
</LearningProject.CustomSettings>
</userSettings>
</configuration>
现在,null
当我尝试获取以下列表时,我得到了Products
:
List<Product> products = CustomSettings.Default.Products;
这意味着我做错了什么(可能是xml属性?)或者我错过了一个步骤。另请注意,Settings1.settings
(由 VS 生成)已经存在,我的CustomSettings
类只是将方法添加到默认的自动生成的设置文件中。我只是想知道是否有人这样做过。任何帮助表示赞赏。