How To Achieve Condition For Webservices Synchronous And Asynchronous
Jan 28, 2011
I have one small problem. I am using Asp.Net web services in my application. In aspx application i have a condition that
for sample,
[code]....
look up my above condition. In the else if condition suppose a is greater than zero i wil call webservices. But what i need that suppose the services are not returned the value within 4 seconds, i will need to go to first condition that is call stored procedure. I hope you understand.
How can we achieve this condition. I thought that we can achieve syncronous. But i dont know exactly about it.
I'm implement Comet in Asp.net MVC, I used timer to keep Async request in server, Async request will complete when timer elapsed 1 minute and response to client (to avoid 404 error) and then reconnect to Async Controller. I also wanna execute some Synchronous action during Async request was holding, but the problem is: When an Async action was executed and hold by using timer, the Sync Action wasn't called until Async action (comet long-live request) completed. I did test with firefox 3.6 many times, but the result is the same, so strange, Do you know why ? I have a sub some questions : To implement comet, using timer (response after some minutes elapsed) or thread (response after several time sleeping thread) to hold async request, which is better?
I am having a problem with users clicking submitting pages multiple times. What is happening is a user will click a link, if nothing happens in .025 seconds they click another link or menu item, etc. I handle users clicking the back button and the impatient user winds up getting directed to my "Dont click the back button" page even though they dont click the back button.
I need to prevent mutiple submits by disabling all submit controls on my pages. I dont have a single submit button, i have pages with menus, gridviews, yada yada that all need to get turned off. I have pages that use update panels and pages that dont. All my pages inherit from a BasePage class. I would like to solve this problem by implementing the solution in my BasePage class.
I did a little research and found this little script that works for synchronous postbacks:
I have a web form that submits user data to a database, then submits the same data to a web service via a method that is only available as synchronous. It can take a while to run, and there's no reason for a user to wait for it (it's already in the database). I'm wondering about possible solutions. One approach I though of would be to add the request to MSMQ and create a windows service to listen for new messages, then call the web service. I'm wondering if it's also possible to use global.asx or an httpModule, since they opperate at the application level (not too familiar with either one though).
How to call Synchronous service call for combo boxes? As I know Synchronous calls do not create a good user experience because the application is hung waiting for the Web service call to return. Then it is my requirement.
I'm searching for an example with an client timer that ticks synchronous with an server timer. Also there must be a button on the client side which can reset the server timer to an default value, and with this it also resets the client timer ofcourse. I tried it myself but it seems that there is some postback delay which makes it impossible for me to make it atleast look like it goes synchronous.
I hope somebody got an example for me, the button part is really important because by pressing that button the delay comes.
I am learning ASP .NET and I want to understand the workflow when working with dynamic data. For a basic page structure: header, menu, content panel, I would like to use the content panel to display data ( a profile like page ) I have in a database base on the user selection in a menu control. What I want to find out is how do I implement that content panel part so that it gets built dynamically. What is the best practice for this creating custom controls for every dynamic section of the page? Do I need to create my own ContentPanel user control? Or is there a way to take that <div> andinject content in it at runtime?
I'm learning ASP.Net for the first time having spent all my Windows development time doing client applications in VS.Net. As you know, when you drop buttons and text box controls (to name but two) onto a form you can drag-and-drop them anywhere on the form and use the cursor arrows to nudge them to precise locations. When I've created .aspx pages and I select controls from the toolbox they always appear left-justified on the page. There is no way that I can see where I can move the control around the form.
Can someone tell me how I can do that? As an example, it's typical Windows application style to have main form buttons on the lower right corner of a form. But I can't seem to find a way of putting controls anywhere on a page except on the left-hand side. I'm probably racing ahead of myself but I reckon this a reasonable thing to do so could someone briefly describe it to me?
In my earlier verison, I used Active Directory to authenticate users which was Custom. In the sense that, I had passed UserName and password along with a token request through datalayer to authenticate against AD. it would eventually check the DomainNameUserName, password against AD and will get authenticated.
Most of the time during coding, i found that whether i can write code in less number of line.I don't know when we write some login in less number of line in c# then whether we achive good performance or not? whether dotnet compiler compile code faster or not?Is ere any source of tutorial/ book/ guideline so that we will make checklist before writing code.
How can I achieve hover effect for the ajaxtoolkit combobox. I just need an outline for the entire combo i.e. outline for combo-textbox and combo-button when hovering over the combobox otherwise it should return to the normal outline color.
I could only get the hovering effect for combo-textbox alone and that too an outline creates at outer of the existing combo-textbox outline.
I want o upload the folder to server. for that when user drag and drop the folder the i will get the path at that time ui will zip it uploadedd to the folder.
In my MVC view (page) having one link button while clicking the button I need to refresh the data in two div. I have converted my link button to AjaxLink button ie
<%=Ajax.ActionLink("AjaxRefersh", "Index", new AjaxOptions { UpdateTargetId = "div1" })%>
It's providing option to give one div to refresh but I want to refresh the data in two div. Do I able to achieve this through AJAX.
Is there any way i can create circular pie chart instead of regular pie or a dougnut pie inside a doughnut pie main intention of having it is,i would like to have 5 diff circles in a pie(assuming 5 circular layers with 5 diff colors,with green as outer circle beginning is life and ending with red as death),i would like to make a chart such that..i can display the particular technology is in particular stage...i need to point in the report.
is that possible with SSRS or anyway...asp.net reports or any other 3rd party controls...
i have just found that i cant create postback triggers on the fly (i had a function that runs onclick that creates buttons and postback triggers)
so i need an alternative or a method to achieve this
what happens is onclick of a button, updatepanel1 is updateded and depending on what button you click in panel1 more buttons are added, these buttons that are added also have an oncllick event that should update a wysiwyg in panel2 with content
heres my code below, if anyone has any ideas or knows of other methods to get this to work it would be great
I have view with Telerik Grid. On selected row, I have to make WCF service, which inturn checks if record is locked or not. If record is not locked it will lock the record for the user and returns thr response. If record is already locked by some other user, in response it will give info about locked user. Based on this if record is locked by current user, he/she can review the record. If record is locked by different user alert needs to be shown.
Based on my current implementation, Review action twice.
Current Implementation
I have HomeController and ManagerController. HomeController has Index action. Index view has grid. On Grid's RowSelect event, I call following script:
[Code]....
ManagerController Review Method is as follows:
[Code]....
I know problem is with my implentation. But I don't know how to resolve it. Can someone guide me and tell me how to avoid multiple POST ....
I am working on globalization project.We are supporting multilingual website.Based on country we have some product offers.If country is germany we don't have that offer.Now in german resource file we have resourcekey and it's value to nothing(no value).Now when we run website we are seeing that blank value.
Now I want to implement logic if metaresource key is empty just don't show on website.
For eg: I have link which gets to that offer and text to go that offer is wrapped in literal control.
[code]....
I have this key defined in resx file called abc.aspx.fr-FR.resx .
[code]....
How can I achieve functionality to stop rendering value if resource is empty.