I have a web service in ASP.NET being called by a time-sensitive process. If the web service takes longer than N seconds to run I want to return from the call so the time sensitive operation can continue. Is this possible and if so what is the code for this?
View 2 RepliesLet's say I have a Label on my page. In PageLoad() it's Text parameter is set to "This is my first text".
After, for example, 1 minute I want this Label to change it's text parameter to "This is my second text" (completely automatically, without any interaction of a user with this site).
I have 2 fields being displayed in a Gridview, StartTime, EndTime. I want to create a 'Time" column which shows the elapsed time in HH:MM format. (StartTime - EndTime) This was all generated with VS2008, table is pulled from an SQL Query.
View 1 Repliesmy app requires an elapsed time calculation that I have done like this
CONVERT(Varchar, (DATEPART(dd, GETDATE() - DateAdded)-1) * 24 +
DATEPART(hh,GETDATE() - DateAdded)) + 'h:' + CONVERT(Varchar, DATEPART(mi, GETDATE() - DateAdded)) + 'm' AS ElapsedTime
This works.. I can then colour my grid view cells accordingly using the substring function.. the problem is that I have been told that using GETDATE three times is not a good use of resources, is it possible to use the Datediff function to get the same result?
I am want to develop a quiz site using MVC 2. A single page will display only one question. The examinee will select or type the answer and press Next button to proceed.
My business logic on the server side will record the time elapsed between two consecutive page requests. This time elapsed must not be tempered by any means to make a reliable diagnostic report.
How can I getting Session Elapsed Time?
View 5 RepliesIs it possible to measure the elapsed time from when a user clicks an 'ajaxified' button until the ajax controls are updated?
I'm using ASP.Net v4, Visual Studio 2010, C#, and the MS AjaxToolkit.
I am using the System.Timers.Timer class. And I enable when I send a message and disable when I receive the message. How do I calculate how much time has elapsed. I have set the interval as 1 sec
Basically I retransmit data after 1000 sec again if I do not recive an ACK. I retransmit 5 times max until I get a Ack. If I receive and something before 150ms then I stop retrnsmission.
Here's the code:
timer1.interval = 1000;
port.Write(data)
timer1.enabled = true;
event handler for the received data.
timer1.enabled=false;
i have simple form which consists of 2 labels and 2 buttons, the first label will display the current time and second label will display the cached time for 2 mins which is absolute..
no w when i click on first button only current time have to get update,, and when i click on second button both current time cached time have to be updated even though the cached time of 2 mins not elapsed also.
We have an ASP.NET web app talking to WCF for data. After resolving a number of service and db level performance issues, we turned to look at the web app itself.
After running a profile while hitting a few common pages, ProcessRequest is at the top of the list as far as elapsed exclusive time (which means time just in that method and any kernel code if I'm not mistaken)
Function Name
Elapsed Inclusive Time
Elapsed Exclusive Time
System.Web.UI.Page.ProcessRequest(class System.Web.HttpContext)
31,573.64
17,915.56
Viewstate sizes are not severe, prob 60k at most for fattest page.
how to suppress the "AM" in the gridview (template Bind("RideTimeMin", "{0:t}")? Don't tell me to use military time because the function is not "time on a clock"; it's how much time is allowed for a task (in this case the min/max hours & minutes that horses have to complete a 20 mile trail; e.g. 05:00, 05:27, etc). I'm currently accomplishing this in the "ondatabound" function by "..RTmin.Replace("AM","")". I have looked and looked at all the websites that talk about datetime formatting but have yet to find a way to do it upfront in the gridview bind statement.
View 6 Repliesam getting "Time Out Expired,The Timeout period elapsed prior to obtaining a connecttion from pool".Please suggest suddenly i am getting this error in 10% of the pages.
View 2 RepliesI have a variable called "Totaltime" in my program. I assign the variable (in seconds) as Totaltime = 3600. Now i want to reduce the time by 1 sec for each Tick event and show the reducing time in label or litera control. tell the C# ASP.NET coding to implement this?
View 3 RepliesI have a web service that creates a thread to process some data in the background. I've seen a "System.Threading.ThreadAbortException: Thread was being aborted" message in one of my logs where the thread was killed. I am currently under the assumption that the thread will run as long as it takes to execute the tasks that it's working on, however after googling the exeception I've seen several posts making mention of increasing the ExecutionTimeOut property of the application in the web.config file. My question is: What is the maximum execution time of a thread executed in ASP.NET? Is this timeout unlimited or still bound by the ExecutionTimeOut property of the application?
View 1 Replieswe're in need to stop the user session in an ASP.NET site after some time(say 20 mins). We know we can use a timer and code every page to expire on the timer tick, but we're searching a faster way, maybe through an IIS configuration? Is there a built in way to do such things? We're using ASP.NET 2.0, Framework 3.5, IIS 6, c#.
ADDON: I think it's better to elaborate a bit on the question. We want to achieve something like a "demo" mode, where a user can use the site in full mode for a bounch of minutes, then the site will be inoperable due to the elapsed "demo" time.
How would I determine the amount of time in weeks between two dates and compare that value to another value in Linq, for example:
Where the amount of time in weeks between (startdate and enddate) = value x
I have a call to a function in my business logic area. It should be returning a true.
[URL]
This url above is the culprit. The code doesn't seem to like the .asp type of file. I wonder why this is the case. I get a true response for a html or php type of file. The above returns false. Does anyone know why?
[Code]....
[Code]....
Public
Shared
Function MakeURL(ByVal url
As
String)
As
String
Return
"http://" & url.Replace("http://",
"")
End
Function
I would like to return an function in some JSON. How can I stop my function being output as text (how can i stop it being wrapped in quotation marks?).
eg: [Code]....
In script the value of name is just a string. Is there some object I can set name to that will wrap my script and emit as script not a string?I want to do this to better control the "remote" rule of jQuery validate. I have my own dataannotationmodelvalidator for it and its doing this atm:
[Code]....
Which is working fine for the most part except I can't get the value of 'name' to be a function. It comes out as a string. Alternatively is there someway to control what JSON serializer this thing is using alternatively. We need a wrapper function so you can do something like:
name = Emit("function(){ return $(this).val(); }")
and have it come out as script not a string.
This is regarding GetPreloadedEntityBody() function of HttpWorkerRequest class . I am using this method to get perloaded data of requested page. but GetPreloadedEntityBody() function alway returns me null value , while same code is working for server with IIS6.0
1) I have Application_PostAcquireRequestState event . on which i do all user releated validation.
2) After Sucessful validation i am creating object like below code snippet of worker process.
Dim hwr As HttpWorkerRequest =
CType(context.GetType.GetProperty("WorkerRequest", Reflection.BindingFlags.Instance
Or Reflection.BindingFlags.NonPublic).GetValue(context,
Nothing), HttpWorkerRequest)
3) AFter That checking where request has body or not and the calling GetPreloadedEntityBody() which is returning null alway for IIS7.0 ,while in IIS6.0 same code is working fine.
if hwr.HasEntityBody
Then
Dim preloadedBufferData
As Byte() = hwr.GetPreloadedEntityBody()
end if
what more do i have to do so that i can get return value form GetPreloadedEntityBody() function.
i have made a simple chat class but for displaying the msg i use a textbox but by ajax and page post back the scroll bar moves up and its very unprofessional so i need a way to set my returning function string to be displayed in div with scroll bar
View 3 RepliesI'm saving military time into the database. Then I need to pull this data back out of the database. To get just the time without the date I can do this: String.Format("{0:T}", pullsaved.First.timeValue) But this returns a six digit time, e.g. 100000 (HHmmss). But I want it to return just HHmm (1000). I tried the following, but it didn't work. DateTime.ParseExact(String.Format("{0:T}", pullsaved.First.timeValue), "HHmm", CultureInfo.InvariantCulture)
View 2 RepliesHere is a bunch of code from a certain site;
Code:
<script type="text/javascript">
function ShowTime() {
[Code]....
the ShowTime function returns server time or client's time.However, I know that javascript executes in the client side.
I am trying to check how much time does a function takes to execute in my code :
I did this :
void foo()
{
int time = System.DateTime.Now.Millisecond;
// code of my function. do this, that, etc.
Console.WriteLine((System.DateTime.Now.Millisecond-time).ToString());
}
What i get is this :
-247
I don't understand why minus ?? & If pro-filer is an option then recommend me some simple option.
Note : Here I have shown a console app but in practice i need for a Web App in ASP.NET which may be n-tier architecture also.
I have problem with a stored procedure and function that return the same shape, but as they are different methods LINQ won' t let me cast between the two. Please see code for the two SPROCs below (This is actually simplified to represent the problem, so please don't spend lots of time explaining alternative ways of writing the function/sproc.)
Table Valued Function
"getCategories()"
SELECT categoryName, categoryID FROM categories
SPROC "getUnusedCategories"
SELECT categoryName, categoryID FROM CategoryInstances cI
FROM dbo.SMAN_getCategories(@SiteMANID, @SectionID) c
LEFT JOIN @EntityResultsTable er
I am designing a page for my students to practice their Latin vocabulary. I am having two problems with the design: 1) working with checkboxes, and 2) display one returned row at a time. 1) First, students select from CheckListBox1 those parts of speech (nouns, verbs, adjectives, etc.) they want to review, and then they click Button1 ("Submit"), which fires off a SELECT statement against a table named CoreVocab in a SQLEXPRESS database. How do I pass each selected part of speech from CheckListBox1 as a variable into the WHERE statement when the user clicks Button1? Do I place this code in the Button1_Click on the .cs page?
2) the table returns the first row and Button1 changes to "Next," which the student then clicks to see the next Latin word. How do I get the Repeater table to show only one row at time until the Next button is clicked? And how do I get the same button to executed two functions (fire off the SELECT statement and then show the next row)? For what it's worth, I'm using the SqlDataReader command, since data will only be retrieved, not modified.