.NET模板引擎 EFPlatform.CodeGenerator (代码生成器静态页生成生成HTML 模板)

迷南。 2021-11-04 12:01 299阅读 0赞

这个东东是去年我看着ASP:标记突发奇想花4天时间设计编写的类库, 原名叫 HtmlGenerator, 最近发现PHP和JAVA有很多类似的项目, 但是都设计的很渣(不同意的表打我@\_@), 于是把 HtmlGenerator 重构了一下, 改叫 CodeGenerator. 配合我的数据库迁移工具和数据库实体类生成品..... 好像跑题了 -\_\_\_\_-

CodeGenerator 的特点:  
1. 标记简结实用, 所有网页美工都能在一分钟内掌握. 而且不与HTML标准冲突, 模板页可用任何WYSIWYG工具编辑, 和编辑普通HTML网完全相同.  
2. 标记只与表示层相关, 不包括任何业务逻辑, 丝毫不影响你应用多层结构.  
3. 标记到后台被解析成了生成器对象, 完全面向对象, 不像绝大多数生成器要死嗑字符串.  
4. 生成器对象使用DataSource属性取得数据, DataSource可以为  简单值类型(如 int, DateTIme), 也可以为简单数组(如 decimal\[\], string\[\]), 还可以为ADO.NET数据集(如DataTable), 甚至单个对象实体或对象集合或列表(如 SomeClassCollection, List<SomeClass>), 所有数据源类型通吃! 哈哈, 比ASP.NET带的数据控件支持的类型还多.  
5. 标记的Name直接与数据源的列名ColumnName或属性名PropertyName, 好处不言而喻了吧.  
6. 说到这里好了, 留一手先. 呵呵

演示程序下载地址: [http://files.cnblogs.com/ericfine/Demo.rar][http_files.cnblogs.com_ericfine_Demo.rar]  
EFPlatform.CodeGenerator 源代码下载地址: [http://files.cnblogs.com/ericfine/EFPlatform.CodeGenerator.rar][http_files.cnblogs.com_ericfine_EFPlatform.CodeGenerator.rar] (过时了)  
EFPlatform.TemplateEngine 源代码下载地址: [http://files.cnblogs.com/ericfine/EFPlatform.TemplateEngine.rar][http_files.cnblogs.com_ericfine_EFPlatform.TemplateEngine.rar] (其实就是CodeGenerator的优化版：）)

应用项目:  
[http://portray.mz99.com/][http_portray.mz99.com]  
[http://music.mz99.com/][http_music.mz99.com]  
[http://joke.mz99.com/][http_joke.mz99.com]  
[http://www.mcuol.com/][http_www.mcuol.com]

应用流程:  
![o_CodeGenerator.gif][]  
  
  
  
Default.aspx.cs:

![None.gif][] using  System;  
![None.gif][] using  System.Collections.Generic;  
![None.gif][] using  System.Configuration;  
![None.gif][] using  System.Data;  
![None.gif][] using  System.Data.Common;  
![None.gif][] using  System.IO;  
![None.gif][] using  System.Text;  
![None.gif][] using  System.Web;  
![None.gif][] using  System.Web.UI;  
![None.gif][] using  System.Web.UI.WebControls;  
![None.gif][] using  EFPlatform.TemplateEngine;  
![None.gif][]  
![None.gif][] public   partial   class  \_Default : Page  
![ExpandedBlockStart.gif][]![ContractedBlock.gif][] ![dot.gif][] \{  
![InBlock.gif][]    private string outputPath;  
![InBlock.gif][]    private string categoryFileName;  
![InBlock.gif][]    private string productFileName;  
![InBlock.gif][]    private static DbProviderFactory dbFactory;  
![InBlock.gif][]    private DbConnection connection;  
![InBlock.gif][]  
![InBlock.gif][]    protected void Page\_Load(object sender, EventArgs e)  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]    ![dot.gif][]\{  
![InBlock.gif][]        outputPath = Server.MapPath("./");  
![InBlock.gif][]        categoryFileName = string.Format(@"\{0\}\\Template\\Category.html", outputPath);  
![InBlock.gif][]        productFileName = string.Format(@"\{0\}\\Template\\Product.html", outputPath);  
![InBlock.gif][]        string currentConnection = ConfigurationManager.AppSettings\["Connection"\];  
![InBlock.gif][]        ConnectionStringSettings css = ConfigurationManager.ConnectionStrings\[currentConnection\];  
![InBlock.gif][]        this.GetConnection(css);  
![ExpandedSubBlockEnd.gif][]    \}  
![InBlock.gif][]  
![InBlock.gif][]    private void GenerateCategory()  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]    ![dot.gif][]\{  
![InBlock.gif][]        string template = Helper.ReadTextFile(categoryFileName);  
![InBlock.gif][]        Generator gen = new Generator(template);  
![InBlock.gif][]        gen.ParseTemplate();  
![InBlock.gif][]        Region rgnTitle = gen.GetRegion("Title");  
![InBlock.gif][]        Region rgnCategory = gen.GetRegion("Category");  
![InBlock.gif][]        Region rgnProducts = gen.GetRegion("Products");  
![InBlock.gif][]        Region rgnNavigator = gen.GetRegion("Navigator");  
![InBlock.gif][]  
![InBlock.gif][]        if(rgnTitle == null || rgnCategory == null || rgnProducts == null || rgnNavigator == null)  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]        ![dot.gif][]\{  
![InBlock.gif][]            Response.Write("Missing region.");  
![InBlock.gif][]            return;  
![ExpandedSubBlockEnd.gif][]        \}  
![InBlock.gif][]  
![InBlock.gif][]        int categoryId;  
![InBlock.gif][]        string outputFileName;  
![InBlock.gif][]        DataView dvCategory = this.GetCategoryTable().DefaultView;  
![InBlock.gif][]        Pager pgrCategory = new Pager(1, dvCategory.Count);  
![InBlock.gif][]  
![InBlock.gif][]        for(int i = 0; i < pgrCategory.PageCount; i\++)  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]        ![dot.gif][]\{  
![InBlock.gif][]            rgnTitle.DataSource = (string)dvCategory\[i\]\["CategoryName"\];        //Use a string as data source  
![InBlock.gif][]            rgnCategory.DataSource = dvCategory\[i\];        //Use a DataRowView object as data source  
![InBlock.gif][]            pgrCategory.CurrentPage = i \+ 1;  
![InBlock.gif][]            rgnNavigator.DataSource = pgrCategory;        //Use a Pager object as data source  
![InBlock.gif][]            categoryId = (int)dvCategory\[i\]\["CategoryID"\];  
![InBlock.gif][]            rgnProducts.DataSource = this.GetProductTable(categoryId);        //Use a DataTable object as data souce  
![InBlock.gif][]            outputFileName = string.Format(@"\{0\}\\Html\\Category\{1\}.html", outputPath, categoryId);  
![InBlock.gif][]            Helper.WriteTextFile(outputFileName, gen.Generate());  
![ExpandedSubBlockEnd.gif][]        \}  
![ExpandedSubBlockEnd.gif][]    \}  
![InBlock.gif][]  
![InBlock.gif][]    private void GenerateProduct()  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]    ![dot.gif][]\{  
![InBlock.gif][]        string template = Helper.ReadTextFile(productFileName);  
![InBlock.gif][]        Generator gen = new Generator(template);  
![InBlock.gif][]        gen.ParseTemplate();  
![InBlock.gif][]        Region rgnTitle = gen.GetRegion("Title");  
![InBlock.gif][]        Region rgnProduct = gen.GetRegion("Product");  
![InBlock.gif][]        Region rgnNavigator = gen.GetRegion("Navigator");  
![InBlock.gif][]  
![InBlock.gif][]        if(rgnTitle == null || rgnProduct == null || rgnNavigator == null)  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]        ![dot.gif][]\{  
![InBlock.gif][]            Response.Write("Missing region.");  
![InBlock.gif][]            return;  
![ExpandedSubBlockEnd.gif][]        \}  
![InBlock.gif][]  
![InBlock.gif][]        string outputFileName;  
![InBlock.gif][]        List<Product> productList = this.GetProductList();  
![InBlock.gif][]        Pager pgrProduct = new Pager(1, productList.Count);  
![InBlock.gif][]  
![InBlock.gif][]        for(int i = 0; i < pgrProduct.PageCount; i\++)  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]        ![dot.gif][]\{  
![InBlock.gif][]            rgnTitle.DataSource = productList\[i\].CategoryName;        //Use a string as data source  
![InBlock.gif][]            rgnProduct.DataSource = productList\[i\];        //Use a Product object as data source  
![InBlock.gif][]            pgrProduct.CurrentPage = i \+ 1;  
![InBlock.gif][]            rgnNavigator.DataSource = pgrProduct;        //Use a Pager object as data source  
![InBlock.gif][]            outputFileName = string.Format(@"\{0\}\\Html\\Product\{1\}.html", outputPath, productList\[i\].ProductID);  
![InBlock.gif][]            Helper.WriteTextFile(outputFileName, gen.Generate());  
![ExpandedSubBlockEnd.gif][]        \}  
![ExpandedSubBlockEnd.gif][]    \}  
![InBlock.gif][]  
![ContractedSubBlock.gif][]![ExpandedSubBlockStart.gif][]    DataSourcePreparing\#region DataSourcePreparing  
![InBlock.gif][]    private void GetConnection(ConnectionStringSettings css)  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]    ![dot.gif][]\{  
![InBlock.gif][]        if(dbFactory == null)  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]        ![dot.gif][]\{  
![InBlock.gif][]            dbFactory = DbProviderFactories.GetFactory(css.ProviderName);  
![ExpandedSubBlockEnd.gif][]        \}  
![InBlock.gif][]  
![InBlock.gif][]        this.connection = dbFactory.CreateConnection();  
![InBlock.gif][]        this.connection.ConnectionString = css.ConnectionString;  
![ExpandedSubBlockEnd.gif][]    \}  
![InBlock.gif][]  
![InBlock.gif][]    private DataTable GetCategoryTable()  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]    ![dot.gif][]\{  
![InBlock.gif][]        string commandText = "SELECT CategoryID, CategoryName, Description FROM Categories";  
![InBlock.gif][]        DbDataAdapter da = dbFactory.CreateDataAdapter();  
![InBlock.gif][]        da.SelectCommand = dbFactory.CreateCommand();  
![InBlock.gif][]        da.SelectCommand.Connection = this.connection;  
![InBlock.gif][]        da.SelectCommand.CommandText = commandText;  
![InBlock.gif][]        DataTable dt = new DataTable();  
![InBlock.gif][]        this.connection.Open();  
![InBlock.gif][]        da.Fill(dt);  
![InBlock.gif][]        this.connection.Close();  
![InBlock.gif][]        return dt;  
![ExpandedSubBlockEnd.gif][]    \}  
![InBlock.gif][]  
![InBlock.gif][]    private DataTable GetProductTable(int categoryId)  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]    ![dot.gif][]\{  
![InBlock.gif][]        string commandText = string.Format("SELECT \* FROM Products WHERE CategoryID = \{0\}", categoryId);  
![InBlock.gif][]        DbDataAdapter da = dbFactory.CreateDataAdapter();  
![InBlock.gif][]        da.SelectCommand = dbFactory.CreateCommand();  
![InBlock.gif][]        da.SelectCommand.Connection = this.connection;  
![InBlock.gif][]        da.SelectCommand.CommandText = commandText;  
![InBlock.gif][]        DataTable dt = new DataTable();  
![InBlock.gif][]        this.connection.Open();  
![InBlock.gif][]        da.Fill(dt);  
![InBlock.gif][]        this.connection.Close();  
![InBlock.gif][]        return dt;  
![ExpandedSubBlockEnd.gif][]    \}  
![InBlock.gif][]  
![InBlock.gif][]    private List<Product> GetProductList()  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]    ![dot.gif][]\{  
![InBlock.gif][]        string commandText = "SELECT p.\*, c.CategoryName, s.CompanyName FROM (Products AS p INNER JOIN Categories AS c ON p.CategoryID = c.CategoryID) INNER JOIN Suppliers AS s ON p.SupplierID = s.SupplierID ORDER BY p.ProductID";  
![InBlock.gif][]        DbCommand command = this.connection.CreateCommand();  
![InBlock.gif][]        command.CommandText = commandText;  
![InBlock.gif][]        List<Product> productList = new List<Product>();  
![InBlock.gif][]        Product product;  
![InBlock.gif][]        this.connection.Open();  
![InBlock.gif][]  
![InBlock.gif][]        using(DbDataReader dr = command.ExecuteReader())  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]        ![dot.gif][]\{  
![InBlock.gif][]            while(dr.Read())  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]            ![dot.gif][]\{  
![InBlock.gif][]                product = new Product();  
![InBlock.gif][]                Helper.FillModel(product, dr);  
![InBlock.gif][]                productList.Add(product);  
![ExpandedSubBlockEnd.gif][]            \}  
![ExpandedSubBlockEnd.gif][]        \}  
![InBlock.gif][]  
![InBlock.gif][]        this.connection.Close();  
![InBlock.gif][]        return productList;  
![ExpandedSubBlockEnd.gif][]    \}  
![InBlock.gif][]  
![InBlock.gif][]    private class Product  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]    ![dot.gif][]\{  
![InBlock.gif][]        private int productID;  
![InBlock.gif][]  
![InBlock.gif][]        public int ProductID  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]        ![dot.gif][]\{  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]            get ![dot.gif][]\{ return productID; \}  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]            set ![dot.gif][]\{ productID = value; \}  
![ExpandedSubBlockEnd.gif][]        \}  
![InBlock.gif][]  
![InBlock.gif][]        private string productName;  
![InBlock.gif][]  
![InBlock.gif][]        public string ProductName  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]        ![dot.gif][]\{  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]            get ![dot.gif][]\{ return productName; \}  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]            set ![dot.gif][]\{ productName = value; \}  
![ExpandedSubBlockEnd.gif][]        \}  
![InBlock.gif][]  
![InBlock.gif][]        private string companyName;  
![InBlock.gif][]  
![InBlock.gif][]        public string CompanyName  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]        ![dot.gif][]\{  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]            get ![dot.gif][]\{ return companyName; \}  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]            set ![dot.gif][]\{ companyName = value; \}  
![ExpandedSubBlockEnd.gif][]        \}  
![InBlock.gif][]  
![InBlock.gif][]        private int categoryID;  
![InBlock.gif][]  
![InBlock.gif][]        public int CategoryID  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]        ![dot.gif][]\{  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]            get ![dot.gif][]\{ return categoryID; \}  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]            set ![dot.gif][]\{ categoryID = value; \}  
![ExpandedSubBlockEnd.gif][]        \}  
![InBlock.gif][]  
![InBlock.gif][]        private string categoryName;  
![InBlock.gif][]  
![InBlock.gif][]        public string CategoryName  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]        ![dot.gif][]\{  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]            get ![dot.gif][]\{ return categoryName; \}  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]            set ![dot.gif][]\{ categoryName = value; \}  
![ExpandedSubBlockEnd.gif][]        \}  
![InBlock.gif][]  
![InBlock.gif][]        private string quantityPerUnit;  
![InBlock.gif][]  
![InBlock.gif][]        public string QuantityPerUnit  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]        ![dot.gif][]\{  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]            get ![dot.gif][]\{ return quantityPerUnit; \}  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]            set ![dot.gif][]\{ quantityPerUnit = value; \}  
![ExpandedSubBlockEnd.gif][]        \}  
![InBlock.gif][]  
![InBlock.gif][]        private decimal unitPrice;  
![InBlock.gif][]  
![InBlock.gif][]        public decimal UnitPrice  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]        ![dot.gif][]\{  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]            get ![dot.gif][]\{ return unitPrice; \}  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]            set ![dot.gif][]\{ unitPrice = value; \}  
![ExpandedSubBlockEnd.gif][]        \}  
![InBlock.gif][]  
![InBlock.gif][]        private int unitsInStock;  
![InBlock.gif][]  
![InBlock.gif][]        public int UnitsInStock  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]        ![dot.gif][]\{  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]            get ![dot.gif][]\{ return unitsInStock; \}  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]            set ![dot.gif][]\{ unitsInStock = value; \}  
![ExpandedSubBlockEnd.gif][]        \}  
![InBlock.gif][]  
![InBlock.gif][]        private int unitsOnOrder;  
![InBlock.gif][]  
![InBlock.gif][]        public int UnitsOnOrder  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]        ![dot.gif][]\{  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]            get ![dot.gif][]\{ return unitsOnOrder; \}  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]            set ![dot.gif][]\{ unitsOnOrder = value; \}  
![ExpandedSubBlockEnd.gif][]        \}  
![InBlock.gif][]  
![InBlock.gif][]        private int reorderLevel;  
![InBlock.gif][]  
![InBlock.gif][]        public int ReorderLevel  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]        ![dot.gif][]\{  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]            get ![dot.gif][]\{ return reorderLevel; \}  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]            set ![dot.gif][]\{ reorderLevel = value; \}  
![ExpandedSubBlockEnd.gif][]        \}  
![InBlock.gif][]  
![ExpandedSubBlockEnd.gif][]    \}  
![ExpandedSubBlockEnd.gif][]    \#endregion  
![InBlock.gif][]  
![InBlock.gif][]    protected void Button1\_Click(object sender, EventArgs e)  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]    ![dot.gif][]\{  
![InBlock.gif][]        this.GenerateCategory();  
![ExpandedSubBlockEnd.gif][]    \}  
![InBlock.gif][]  
![InBlock.gif][]    protected void Button2\_Click(object sender, EventArgs e)  
![ExpandedSubBlockStart.gif][]![ContractedSubBlock.gif][]    ![dot.gif][]\{  
![InBlock.gif][]        this.GenerateProduct();  
![ExpandedSubBlockEnd.gif][]    \}  
![ExpandedBlockEnd.gif][]\}   
![None.gif][]

Web.config:

<? xml version="1.0" ?>   
 < configuration >   
     < system .web >   
         < compilation  debug ="true"   />   
         < authentication  mode ="Windows"   />   
         < customErrors  mode ="Off"  defaultRedirect ="GenericErrorPage.htm" >   
             < error  statusCode ="403"  redirect ="NoAccess.htm"   />   
             < error  statusCode ="404"  redirect ="FileNotFound.htm"   />   
         </ customErrors >   
     </ system.web >   
     < connectionStrings >   
         < add  name ="Access"  providerName ="System.Data.OleDb"  connectionString ="Provider=Microsoft.Jet.OLEDB.4.0;Data Source=|DataDirectory|Northwind.mdb" />   
         < add  name ="SqlExpress"  providerName ="System.Data.SqlClient"  connectionString ="Data Source=.\\SQLExpress;Integrated Security=True;User Instance=True;Database=Northwind;AttachDBFilename=|DataDirectory|Northwind.mdf" />   
     </ connectionStrings >   
     < appSettings >   
         < add  key ="Connection"  value ="Access" />   
     </ appSettings >   
 </ configuration >

转载于:https://www.cnblogs.com/ericfine/archive/2007/06/30/801559.html

[http_files.cnblogs.com_ericfine_Demo.rar]: http://files.cnblogs.com/ericfine/Demo.rar
[http_files.cnblogs.com_ericfine_EFPlatform.CodeGenerator.rar]: http://files.cnblogs.com/ericfine/EFPlatform.CodeGenerator.rar
[http_files.cnblogs.com_ericfine_EFPlatform.TemplateEngine.rar]: http://files.cnblogs.com/ericfine/EFPlatform.TemplateEngine.rar
[http_portray.mz99.com]: http://portray.mz99.com/
[http_music.mz99.com]: http://music.mz99.com/
[http_joke.mz99.com]: http://joke.mz99.com/
[http_www.mcuol.com]: http://www.mcuol.com/
[o_CodeGenerator.gif]: /images/20211104/c04d8931a0ac407bb2595cca45e3deb0.png
[None.gif]: /images/20211104/024832ff8ba04eab81214a6485724058.png
[ExpandedBlockStart.gif]: https://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gif
[ContractedBlock.gif]: https://www.cnblogs.com/Images/OutliningIndicators/ContractedBlock.gif
[dot.gif]: /images/20211104/f51f849037ba4da3ac34077bc36f7d1c.png
[InBlock.gif]: /images/20211104/40a68283d97a4178a27225d1016fd96f.png
[ExpandedSubBlockStart.gif]: /images/20211104/a4f4ddec20824b5282200e810d49e2f0.png
[ContractedSubBlock.gif]: https://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif
[ExpandedSubBlockEnd.gif]: /images/20211104/26c22b4323934f76bda6e1a46516e137.png
[ExpandedBlockEnd.gif]: /images/20211104/7749f4578f6c4b6a9d7a378b9643ffa8.png