T4模板批量生成代码

大家通过比对下,就应该知道怎么玩.

T4代码

<#@ template debug="false" hostspecific="true" language="C#" #>  //告诉T4引擎控制块用c#编写
<#@ include file="EF.Utility.CS.ttinclude"#>                     //引入EF模板
<#@ output extension=".cs" #>                                    //生成文件的后辍名
<#
MetadataLoader loader = new MetadataLoader(this);
CodeGenerationTools code = new CodeGenerationTools(this);
string inputFile = @"..\Icdce.UserLimit.Entity\WebOA.edmx";      //Edmx的相对路径
EdmItemCollection ItemCollection = loader.CreateEdmItemCollection(inputFile);
string namespaceName = code.VsNamespaceSuggestion();             //获取当前文件的命名空间
#>
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Icdce.UserLimit.Entity;
using Icdce.UserLimit.IDAL;
namespace <#=namespaceName#>
{
    <# foreach(EntityType entity in ItemCollection.GetItems<EntityType>().OrderBy(e=>e.Name)) { #>
    public partial class <#=entity.Name#>Repository : BaseRepository<<#=entity.Name#>>, I<#=entity.Name#>Repository
    {

    }
    <#}#>
}

生成后的代码:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Icdce.UserLimit.Entity;
using Icdce.UserLimit.IDAL;
namespace Icdce.UserLimit.DAL
{
        public partial class RoleRepository : BaseRepository<Role>, IRoleRepository
        {

        }
        public partial class UserInfoRepository : BaseRepository<UserInfo>, IUserInfoRepository
        {

        }
}