C# Net项目，一个大型dll和我糟糕的设计决策_C#_Asp.net

C# Net项目，一个大型dll和我糟糕的设计决策

c# asp.net

C# Net项目，一个大型dll和我糟糕的设计决策,c#,asp.net,C#,Asp.net,很久以前，我有一个叫做Intranet的.net小项目。它只是提供网页，并显示从数据库检索到的一些数据。随着时间的推移，这个小小的.net项目中出现了一个怪物。我添加了不同的仪表盘和报告功能，以及当时对我提出的任何其他要求。现在我有一个很大的.net项目，在一个dll中进行了太多的工作，无法有效、快速地响应管理请求例如，如果我需要在网站的一个逻辑区域中快速地更改一些功能，并且我正在为网站的另一部分编写更大的功能，我会用我的内联网。DLL不编译。我知道我可以分支我的源代码管理，但我想做的是有多个

很久以前，我有一个叫做Intranet的.net小项目。它只是提供网页，并显示从数据库检索到的一些数据。随着时间的推移，这个小小的.net项目中出现了一个怪物。我添加了不同的仪表盘和报告功能，以及当时对我提出的任何其他要求。现在我有一个很大的.net项目，在一个dll中进行了太多的工作，无法有效、快速地响应管理请求

例如，如果我需要在网站的一个逻辑区域中快速地更改一些功能，并且我正在为网站的另一部分编写更大的功能，我会用我的内联网。DLL不编译。我知道我可以分支我的源代码管理，但我想做的是有多个DLL。我希望每个逻辑功能区都有一个

我该怎么做？它是创建每个项目并在代码中复制的手动过程吗？我只想要一个web.config来处理整个事情。我也希望能够使用相同的会员资格提供商处理所有的项目。我需要在web服务器上考虑什么

任何关于其他人如何处理这类事情的建议都会非常有用

谢谢大家

尝试将一些类库项目添加到您的解决方案中，并将代码移动到库中…

您可以开始重新设计，以使项目具有更易于维护的体系结构。当然，这需要时间和努力，但最终你会有很好的结果

这就是我在我的项目中所做的

1.应用程序基础架构

所有businessobjects的基类、Business object collection、数据访问类以及作为扩展方法的自定义属性和实用程序、通用验证框架。这决定了我最终的.net应用程序的总体行为组织

2.）应用程序。数据模型

数据库的类型化数据集
TableAdapters扩展为包含事务和我可能需要的其他功能

3.）应用程序。数据访问

[TableMapping("Users")]
public class User : EntityBase
{
    #region Constructor(s)
    public AppUser()
    {
        BookCollection = new BookCollection();
    }
    #endregion

    #region Properties

    #region Default Properties - Direct Field Mapping using DataFieldMappingAttribute

    private System.Int32 _UserId;

    private System.String _FirstName;
    private System.String _LastName;
    private System.String _UserName;
    private System.Boolean _IsActive;

    [DataFieldMapping("UserID")]
    [DataObjectFieldAttribute(true, true, false)]
    [NotNullOrEmpty(Message = "UserID From Users Table Is Required.")]
    public override int Id
    {
        get
        {
            return _UserId;
        }
        set
        {
            _UserId = value;
        }
    }

    [DataFieldMapping("UserName")]
    [Searchable]
    [NotNullOrEmpty(Message = "Username Is Required.")]
    public string UserName
    {
        get
        {
            return _UserName;
        }
        set
        {
            _UserName = value;
        }
    }

    [DataFieldMapping("FirstName")]
    [Searchable]
    public string FirstName
    {
        get
        {
            return _FirstName;
        }
        set
        {
            _FirstName = value;
        }
    }

    [DataFieldMapping("LastName")]
    [Searchable]
    public string LastName
    {
        get
        {
            return _LastName;
        }
        set
        {
            _LastName = value;
        }
    }

    [DataFieldMapping("IsActive")]
    public bool IsActive
    {
        get
        {
            return _IsActive;
        }
        set
        {
            _IsActive = value;
        }
    }

    #region One-To-Many Mappings
    public BookCollection Books { get; set; }

    #endregion

    #region Derived Properties
    public string FullName { get { return this.FirstName + " " + this.LastName; } }

    #endregion

    #endregion

    public override bool Validate()
    {
        bool baseValid = base.Validate();
        bool localValid = Books.Validate();
        return baseValid && localValid;
    }
}

/// <summary>
/// The BookCollection class is designed to work with lists of instances of Book.
/// </summary>
public class BookCollection : EntityCollectionBase<Book>
{
    /// <summary>
    /// Initializes a new instance of the BookCollection class.
    /// </summary>
    public BookCollection()
    {
    }

    /// <summary>
    /// Initializes a new instance of the BookCollection class.
    /// </summary>
    public BookCollection (IList<Book> initialList)
        : base(initialList)
    {
    }
}

数据访问类
使用底层类型化数据集查询数据库操作的实际位置

4.Application.DomainObjects

[TableMapping("Users")]
public class User : EntityBase
{
    #region Constructor(s)
    public AppUser()
    {
        BookCollection = new BookCollection();
    }
    #endregion

    #region Properties

    #region Default Properties - Direct Field Mapping using DataFieldMappingAttribute

    private System.Int32 _UserId;

    private System.String _FirstName;
    private System.String _LastName;
    private System.String _UserName;
    private System.Boolean _IsActive;

    [DataFieldMapping("UserID")]
    [DataObjectFieldAttribute(true, true, false)]
    [NotNullOrEmpty(Message = "UserID From Users Table Is Required.")]
    public override int Id
    {
        get
        {
            return _UserId;
        }
        set
        {
            _UserId = value;
        }
    }

    [DataFieldMapping("UserName")]
    [Searchable]
    [NotNullOrEmpty(Message = "Username Is Required.")]
    public string UserName
    {
        get
        {
            return _UserName;
        }
        set
        {
            _UserName = value;
        }
    }

    [DataFieldMapping("FirstName")]
    [Searchable]
    public string FirstName
    {
        get
        {
            return _FirstName;
        }
        set
        {
            _FirstName = value;
        }
    }

    [DataFieldMapping("LastName")]
    [Searchable]
    public string LastName
    {
        get
        {
            return _LastName;
        }
        set
        {
            _LastName = value;
        }
    }

    [DataFieldMapping("IsActive")]
    public bool IsActive
    {
        get
        {
            return _IsActive;
        }
        set
        {
            _IsActive = value;
        }
    }

    #region One-To-Many Mappings
    public BookCollection Books { get; set; }

    #endregion

    #region Derived Properties
    public string FullName { get { return this.FirstName + " " + this.LastName; } }

    #endregion

    #endregion

    public override bool Validate()
    {
        bool baseValid = base.Validate();
        bool localValid = Books.Validate();
        return baseValid && localValid;
    }
}

/// <summary>
/// The BookCollection class is designed to work with lists of instances of Book.
/// </summary>
public class BookCollection : EntityCollectionBase<Book>
{
    /// <summary>
    /// Initializes a new instance of the BookCollection class.
    /// </summary>
    public BookCollection()
    {
    }

    /// <summary>
    /// Initializes a new instance of the BookCollection class.
    /// </summary>
    public BookCollection (IList<Book> initialList)
        : base(initialList)
    {
    }
}

业务对象和业务对象集合
枚举

5.Application.BusinessLayer

提供可从表示层访问的管理器类
HttpHandlers
我自己的页面基类
这里有更多的东西

6.应用程序.WebClient或应用程序.WindowsClient

我的演示层
从Application.BusinessLayer和Application.BusinessObjects获取引用

Application.BusinessObjects在整个应用程序中使用，只要需要，它们就会在所有层之间移动[Application.DataModel和Application.Infrastructure除外]

我的所有查询仅定义为Application.DataModel

Application.DataAccess返回或接受业务对象作为任何数据访问操作的一部分。业务对象是在反射属性的帮助下创建的。每个业务对象都用映射到数据库中目标表的属性标记，业务对象中的属性用映射到相应数据库表中目标列的属性标记

我的验证框架允许我在指定的ValidationAttribute的帮助下验证每个字段

我的framrwork大量使用属性来自动化大多数繁琐的任务，如映射和验证。我还可以将新特性作为框架中的新方面

在我的应用程序中，一个示例业务对象看起来像这样

User.cs

[TableMapping("Users")]
public class User : EntityBase
{
    #region Constructor(s)
    public AppUser()
    {
        BookCollection = new BookCollection();
    }
    #endregion

    #region Properties

    #region Default Properties - Direct Field Mapping using DataFieldMappingAttribute

    private System.Int32 _UserId;

    private System.String _FirstName;
    private System.String _LastName;
    private System.String _UserName;
    private System.Boolean _IsActive;

    [DataFieldMapping("UserID")]
    [DataObjectFieldAttribute(true, true, false)]
    [NotNullOrEmpty(Message = "UserID From Users Table Is Required.")]
    public override int Id
    {
        get
        {
            return _UserId;
        }
        set
        {
            _UserId = value;
        }
    }

    [DataFieldMapping("UserName")]
    [Searchable]
    [NotNullOrEmpty(Message = "Username Is Required.")]
    public string UserName
    {
        get
        {
            return _UserName;
        }
        set
        {
            _UserName = value;
        }
    }

    [DataFieldMapping("FirstName")]
    [Searchable]
    public string FirstName
    {
        get
        {
            return _FirstName;
        }
        set
        {
            _FirstName = value;
        }
    }

    [DataFieldMapping("LastName")]
    [Searchable]
    public string LastName
    {
        get
        {
            return _LastName;
        }
        set
        {
            _LastName = value;
        }
    }

    [DataFieldMapping("IsActive")]
    public bool IsActive
    {
        get
        {
            return _IsActive;
        }
        set
        {
            _IsActive = value;
        }
    }

    #region One-To-Many Mappings
    public BookCollection Books { get; set; }

    #endregion

    #region Derived Properties
    public string FullName { get { return this.FirstName + " " + this.LastName; } }

    #endregion

    #endregion

    public override bool Validate()
    {
        bool baseValid = base.Validate();
        bool localValid = Books.Validate();
        return baseValid && localValid;
    }
}

/// <summary>
/// The BookCollection class is designed to work with lists of instances of Book.
/// </summary>
public class BookCollection : EntityCollectionBase<Book>
{
    /// <summary>
    /// Initializes a new instance of the BookCollection class.
    /// </summary>
    public BookCollection()
    {
    }

    /// <summary>
    /// Initializes a new instance of the BookCollection class.
    /// </summary>
    public BookCollection (IList<Book> initialList)
        : base(initialList)
    {
    }
}

BookCollection.cs

[TableMapping("Users")]
public class User : EntityBase
{
    #region Constructor(s)
    public AppUser()
    {
        BookCollection = new BookCollection();
    }
    #endregion

    #region Properties

    #region Default Properties - Direct Field Mapping using DataFieldMappingAttribute

    private System.Int32 _UserId;

    private System.String _FirstName;
    private System.String _LastName;
    private System.String _UserName;
    private System.Boolean _IsActive;

    [DataFieldMapping("UserID")]
    [DataObjectFieldAttribute(true, true, false)]
    [NotNullOrEmpty(Message = "UserID From Users Table Is Required.")]
    public override int Id
    {
        get
        {
            return _UserId;
        }
        set
        {
            _UserId = value;
        }
    }

    [DataFieldMapping("UserName")]
    [Searchable]
    [NotNullOrEmpty(Message = "Username Is Required.")]
    public string UserName
    {
        get
        {
            return _UserName;
        }
        set
        {
            _UserName = value;
        }
    }

    [DataFieldMapping("FirstName")]
    [Searchable]
    public string FirstName
    {
        get
        {
            return _FirstName;
        }
        set
        {
            _FirstName = value;
        }
    }

    [DataFieldMapping("LastName")]
    [Searchable]
    public string LastName
    {
        get
        {
            return _LastName;
        }
        set
        {
            _LastName = value;
        }
    }

    [DataFieldMapping("IsActive")]
    public bool IsActive
    {
        get
        {
            return _IsActive;
        }
        set
        {
            _IsActive = value;
        }
    }

    #region One-To-Many Mappings
    public BookCollection Books { get; set; }

    #endregion

    #region Derived Properties
    public string FullName { get { return this.FirstName + " " + this.LastName; } }

    #endregion

    #endregion

    public override bool Validate()
    {
        bool baseValid = base.Validate();
        bool localValid = Books.Validate();
        return baseValid && localValid;
    }
}

/// <summary>
/// The BookCollection class is designed to work with lists of instances of Book.
/// </summary>
public class BookCollection : EntityCollectionBase<Book>
{
    /// <summary>
    /// Initializes a new instance of the BookCollection class.
    /// </summary>
    public BookCollection()
    {
    }

    /// <summary>
    /// Initializes a new instance of the BookCollection class.
    /// </summary>
    public BookCollection (IList<Book> initialList)
        : base(initialList)
    {
    }
}

//
///BookCollection类设计用于处理Book的实例列表。
/// 
公共类BookCollection:EntityCollectionBase
{
/// 
///初始化BookCollection类的新实例。
/// 
公共藏书（）
{
}
/// 
///初始化BookCollection类的新实例。
/// 
公共图书收藏（IList初始列表）
：base（初始列表）
{
}
}

您可以开始重新设计，以更易于维护的体系结构升级您的项目。当然，这需要时间和努力，但最终你会有很好的结果