T4模板在项目中的使用

<#@ 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);
//修改当前tt模板相对应的edmx模型的位置
string inputFile = @"..\\Heima7.OA.Model\\DataModel.edmx";

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

EntityFrameworkTemplateFileManager fileManager = EntityFrameworkTemplateFileManager.Create(this);

#>

using Heima7.OA.Model;

namespace Heima7.OA.EFDAL
{
   
<#
foreach (EntityType entity in ItemCollection.GetItems<EntityType>().OrderBy(e => e.Name))
{    
#>    public partial class <#=entity.Name#>Dal :BaseDal<<#=entity.Name#>>,IDAL.I<#=entity.Name#>Dal
    {
    } 
<#}#>

}