T4 模板之 单个文件

说明：这里不解释 T4 模板的 一些基础语法，仅供参考

<#@ template language="C#" debug="false" hostspecific="true"#>
<#@ include file="EF.Utility.CS.ttinclude"#><#@
 output extension=".cs"#>
 
<#

CodeGenerationTools code = new CodeGenerationTools(this);
MetadataLoader loader = new MetadataLoader(this);
CodeRegion region = new CodeRegion(this, 1);
MetadataTools ef = new MetadataTools(this);

string inputFile = @"MyFrameDBModels.edmx"; //EDMX路径

EdmItemCollection ItemCollection = loader.CreateEdmItemCollection(inputFile);
string namespaceName = code.VsNamespaceSuggestion();

EntityFrameworkTemplateFileManager fileManager = EntityFrameworkTemplateFileManager.Create(this);

#>

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Reflection;

using System.Configuration;

namespace 命名空间
{  
     public class 类名
    {
        // 代码【不变的代码】

<#
// Emit Entity Types 循环生成代码
foreach (EntityType entity in ItemCollection.GetItems<EntityType>().OrderBy(e => e.Name))
{
    //fileManager.StartNewFile(entity.Name + "RepositoryExt.cs");
    //BeginNamespace(namespaceName, code);    
    #>

     public static I<#=entity.Name#>DAL Create<#=entity.Name#>Dal()
        {
            var tmep = CreateInstance("<#=entity.Name#>DAL") as I<#=entity.Name#>DAL;
            return tmep;
        }


<#
    }
#>    
    

     
     }
}