创建LayoutInjecter类继承：ActionFilterAttribute
using System.Web.Mvc;
public class LayoutInjecter : ActionFilterAttribute
{
private readonly string _masterName;
public LayoutInjecter(string masterName)
{
_masterName = masterName;
}
public override void OnActionExecuted(ActionExecutedContext filterContext)
{
base.OnActionExecuted(filterContext);
if (filterContext.HttpContext.Request.IsAjaxRequest())
{
}
else
{
if (filterContext.Result.GetType() == typeof(RedirectToRouteResult))
{
}
else if(filterContext.Result.GetType() == typeof(ViewResult))
{
ViewResult result = (ViewResult)filterContext.Result;
result.MasterName = _masterName;
}
}
}
}在对应的Controller里面就可以加上这个属性并传入参数实现动态模板。
[LayoutInjecter("~/Views/Shared/_Layout.cshtml")]
public class SampleController : baseController
{
}