我有点困惑,如果某些会话变量为空,我想导致局部视图而不是redirectResult。可能吗?如果是这样怎么办?我可以看到有PartialViewResult,但是我不知道如何使用它。
public class XXActionFilter : ActionFilterAttribute, IActionFilter
{
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
HttpContext context = HttpContext.Current;
if ((context.Session[item] == null))
{
filterContext.Result = my partial view
return;
}
base.OnActionExecuting(filterContext);
}
}
最佳答案
您应该将PartialViewResult
的实例传递给Result
属性:
public class XXActionFilter : ActionFilterAttribute, IActionFilter
{
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
HttpContext context = HttpContext.Current;
if ((context.Session[item] == null))
{
var result = new PartialViewResult
{
ViewName = "PathToView"
};
filterContext.Result = result;
return;
}
base.OnActionExecuting(filterContext);
}
}
关于c# - 如何在OnActionExecuting中返回部分 View ?,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/28399646/