C#------Entity Framework6的T4模板的使用

http://www.cnblogs.com/Zhangzhigang/articles/4850549.html

<#@ template language="C#" debug="false" hostspecific="true"#>
<#@ include file="EF6.Utility.CS.ttinclude"#><#@ 
 output extension=".cs"#><#
    const string inputFile = @"../MODEL/OuOA.edmx";
　　var textTransform = DynamicTextTransformation.Create(this);
　　var code = new CodeGenerationTools(this);
　　var ef = new MetadataTools(this);
　　var fileManager = EntityFrameworkTemplateFileManager.Create(this);
　　EdmMetadataLoader loader=new EdmMetadataLoader(textTransform.Host, textTransform.Errors);
　　EdmItemCollection itemCollection = (EdmItemCollection)loader.CreateEdmItemCollection(inputFile);
    //itemCollection.CreateEdmItemCollection(inputFile);  
#>
namespace IBLL
{
<#
    foreach(EntityType entity in itemCollection.GetItems<EntityType>().OrderBy(e => e.Name))
        {
 #>
    public partial interface I<#=entity.Name#>BLL : IBaseBLL<MODEL.<#=entity.Name#>>
    {
    }
<#}#>
}
<#+ 
public static void ArgumentNotNull<T>(T arg, string name) where T : class
{
    if (arg == null)
    {
        throw new ArgumentNullException(name);
    }
}
#>