Your SlideShare is downloading. ×
Custom action filterattribute
Upcoming SlideShare
Loading in...5
×

Thanks for flagging this SlideShare!

Oops! An error has occurred.

×

Introducing the official SlideShare app

Stunning, full-screen experience for iPhone and Android

Text the download link to your phone

Standard text messaging rates apply

Custom action filterattribute

196
views

Published on

Published in: Technology

0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total Views
196
On Slideshare
0
From Embeds
0
Number of Embeds
1
Actions
Shares
0
Downloads
2
Comments
0
Likes
0
Embeds 0
No embeds

Report content
Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
No notes for slide

Transcript

  • 1. Custom ActionFilterAttribute Bryan lin 2014/03/21
  • 2. Agenda  Introduction of ActionFilterAttribute  Implementation of custom ActionFilterAttribute
  • 3. Introduction of ActionFilterAttribute  System.Web.Mvc.ActionFilterAttribute has the ability for inserting some logics before/after action executing or result executing(such as render html)
  • 4. Introduction of ActionFilterAttribute  System.Web.Mvc.ActionFilterAttribute has 4 methods:  public virtual void OnActionExecuted(ActionExecutedContext filterContext);  public virtual void OnActionExecuting(ActionExecutingContext filterContext);  public virtual void OnResultExecuted(ResultExecutedContext filterContext);  public virtual void OnResultExecuting(ResultExecutingContext filterContext);
  • 5. Introduction of ActionFilterAttribute  Do something before action executing, we can override the method  public override void OnActionExecuted(ActionExecutedContext filterContext);  Do something after action executing, we can override the method  public override void OnActionExecuting(ActionExecutingContext filterContext);  Do something before result executing, we can override the method  public override void OnResultExecuted(ResultExecutedContext filterContext);  Do something after result executing, we can override the method  public virtual void OnResultExecuting(ResultExecutingContext filterContext);
  • 6. Implementation of custom ActionFilterAttribute  Step 1: Inherit the ActionFilterAttribute
  • 7. Implementation of custom ActionFilterAttribute  Step 2: Override the method that you want to add your logics on the timing
  • 8. Implementation of custom ActionFilterAttribute  Step 3: Modify the FilterConfig in App_Start folder and add your custom ActionFilterAttribute here, that’s all.
  • 9. FAQ