state-management

问题 I'm getting a DataTable from a DataBase and assigning to ViewState like below: Because I don't want to hit the database for every time. DataTable dt = GetDataTable(); ViewState["dtTable"] = dt; GetDataTable() is a method, which retrieves 1000 records from the DataBase. Is this the best way or which one is the best way to handle this? 回答1: First things first: Explanations aside, It still depends a lot on your requirements, environments settings ... The viewstate is stored in a hidden field

问题 I'm getting a DataTable from a DataBase and assigning to ViewState like below: Because I don't want to hit the database for every time. DataTable dt = GetDataTable(); ViewState["dtTable"] = dt; GetDataTable() is a method, which retrieves 1000 records from the DataBase. Is this the best way or which one is the best way to handle this? 回答1: First things first: Explanations aside, It still depends a lot on your requirements, environments settings ... The viewstate is stored in a hidden field

问题 Here I have two pages first is called BSP_signup_terms page and the second is Bsp_Service_page . when I am on BSP_signup_terms on that page I have to select some checkbox based on the selected checkbox it will show me some data. but problem is that it will show me the complete data but when I get back to the BSP_signup_terms from Bsp_signup_page and I am changing the checkbox and then again when I am pressing next button it will not change the result it same as the previous result. Here is

问题 Plnkr: https://plnkr.co/edit/Brmcxd2LjGVJ6DXwuJtF?p=preview Architecture: $login -> $container (contains $dashboard and $feed ), dashboard contains: $tickers , $tags , $viewHeader and $socialMedia components. Goal: tags needs to communicate and send a tag object into the viewHeader and socialMedia states. Expected: After Login , selecting a button in the Tags list should send that tag into the ViewHeader and SocialMedia states/components. Results: After Login , selecting a button in the Tags

问题 Plnkr: https://plnkr.co/edit/Brmcxd2LjGVJ6DXwuJtF?p=preview Architecture: $login -> $container (contains $dashboard and $feed ), dashboard contains: $tickers , $tags , $viewHeader and $socialMedia components. Goal: tags needs to communicate and send a tag object into the viewHeader and socialMedia states. Expected: After Login , selecting a button in the Tags list should send that tag into the ViewHeader and SocialMedia states/components. Results: After Login , selecting a button in the Tags

问题 https://plnkr.co/edit/ByatrCzdUJfAV3oc8XPq?p=preview ^ On line 10, if you put back in the abstract:true key you will see the tags view appear in this plnkr app. However my problem is that in my real app it won't let me use the abstract key because you first start at a login state and then transition to the dashboard state. And the abstract key allows me to add the additional tags state as a child of dashboard . When I have that key in there and I login in my real app this is the error I get:

问题 How to read and write session values in javascript 回答1: If you speak about server-side session values, there's no other way than to somehow communicate with the server (e.g. with an asynchronous callback where you would read/write them with some method). For simulation of client-side session variables, you might want to have a look here ;) 回答2: you can't write directly to a server side session var with javascript. Assuming you are not using Ajax here. 回答3: Session variables reside on the

问题 Imagine you have a complex data object. It was complex enough that to edit the various properties of the object, it would be best for the user to have multiple screens. It's essentially a shopping cart for configured items. So one screen would allow you to add items. Another would allow you add modifications to those items, predetermined changes that have a cost associated. A third screen would allow you to configure global settings for your items. As I'm sure you can guess, each screen is

问题 Imagine you have a complex data object. It was complex enough that to edit the various properties of the object, it would be best for the user to have multiple screens. It's essentially a shopping cart for configured items. So one screen would allow you to add items. Another would allow you add modifications to those items, predetermined changes that have a cost associated. A third screen would allow you to configure global settings for your items. As I'm sure you can guess, each screen is

问题 We have a requirement in which we need to switch dynamically to cookieless session.The following msdn link shows that we can enable cookiless sessions by modifying webconfig http://msdn.microsoft.com/en-us/library/aa479314.aspx ,Is there exist any method to switch dynamically to cookieless session?Any help would be appreciated.. Thanks 回答1: I don't believe there is. Typically, you would just check to see if they have cookies enabled by using Session.IsCookieless and if not redirect them to a