I am modifying a forum application (asp.net 3.5). This app uses web.sitemap as the following:
[code]...
Now, we want improve it: When a user clicks on any thread in thie Topic page, we want the siteMapPath to be displayed as the following:
I want to display message content when i click on subject without refreshing the page, what controls i should use, it should like inbox mail, when i click subject messages will hide and aontent will display like that i want.shoould i hide the grid and display the content????// or using i frames should i call???which controld i should use, like update panel, and iframes.if i use iframe any problem.
exactly it should be like mail INBOX.
I want to remove checked items from checklistbox (winform control) in class file method which i am calling asynchronously using deletegate. but it showing me this error message:-
Cross-thread operation not valid: Control 'checkedListBox1' accessed from a thread other than the thread it was created on.
i have tried invoke required but again got the same error. Sample code is below:
[code]....
I want a example of multithreading .i want to use it in a web form not on console.i am using C#.net .and how to use thread.sleep method for a particular thread.
View 5 RepliesHow can we debbug a multi-thread program to see local variables of each thread using visual studio 2008.
View 1 RepliesI'm new to threading and have used it successfully, but limited. I can spawn a thread and have the main thread reference variables in the spawned thread, but I don't know how to allow the spawned thread to reference (and update) variables in the main thread.
Any example threading code I've seen on the web appears to be WAY more complicated than what I do, so I am unable to understand or integrate into my code.
Here is a quick example of how I use threading:
[code].....
Hpresently i am sending email directly giving my account in the code file.It is working . But, when i am using textbox in web page as To and FROM ,SUBJECT. It is not working as well as not showing an error .
My code
protected void Button1_Click(object sender, EventArgs e)
{
MailMessage m = new MailMessage();
SmtpClient sc = new SmtpClient();
try
{
m.From = new MailAddress("from");
m.To .Add (new MailAddress ("to));
m.CC .Add (new MailAddress ("somebody"));
m.Subject = "subject";
m.IsBodyHtml = true;
m.Body = " This is a test mail ";
sc.Host = "smtp.gmail.com";
sc.Port = 587;
sc.Credentials =new System .Net .NetworkCredential ("from.gmail");
sc.EnableSsl = true;
sc.Send(m);
}
catch (Exception ex)
{
}
}
}
How can i send through textboxes .
I am reading the Asp.net security documentation on msdn.I come across these tow terms and get really confused.
# WindowsIdentity = WindowsIdentity.GetCurrent()
which returns the identity of the security context of the currently executing Win32 thread.
# Thread = Thread.CurrentPrincipal
which returns the principal of the currently executing .NET thread which rides on top of the Win32 thread.
I have a password page and when someone enters an incorrect password I want to simply foil a brute force attack by having
bool isGoodPassword = (password == expected_password);
lock (this)
{
if (!isGoodPassword)
Thread.Sleep(2000);
}
I would expect that this would allow all correct passwords without stalling, but if one user enters a bad password another successful password from a different user would also be blocked. However, the lock doesn't seem to lock across ASP.NET threads.
So I am using a simple GridView control to display a table containing Sender_ID, Subject(hyperlink), date . When the user clicks on the subject hyperlink, another page with the Body should open. This page should also contain a Back button for navigation.
View 5 RepliesI have created a student webpage with many tables like student info,test1 marks,test 2 marks and so on now i have to generate a report for each and every student with their details and average marks in each subject
View 4 RepliesI am sending email using C#.NET, for which I am using System.Net.Mail.MailMessage class. I want to make a portion of the email's subject bold. Is there any way to do it?
View 2 RepliesUsing VS2008 .Net 2.0 ASP.Net I'm using a singleton class to store user info on my ASP website.I was wondering - will this class be subject to session expiry? [eg] If the user logs in and I save a successful login as 'true' in a boolean property for the instance of the class, will this value expire after the session times out?
View 3 Replies [code]...
When I click on the Subject link in the gridview for Inbox/Draft/sent,it gives me an error "No source available".After finishing the RowCreated event. It says "No source available".
VWD 2008 Express. Visual Basic.
When you look at the properties of a Windows file, it has a "Summary" tab. On this tab are fields that can be modified, such as Title, Subject, Comments. How from code behind could I modify these fields and retrieve their values?
How can I access Subject/Body content of emails from a POP3 account using SQL Server Stored Procedures?
View 3 Repliesit possible to pass the query dynamically to sql server report from .net or from any other source.
View 1 RepliesLet's say i have the following ASP.NET/CSS code:
<div style="color:Red;">
some text...<asp:Button runat="server" ID = "Button1" Text = "ABC" />
</div>
The "some text" part would be red but the text of the button is not red. Why? If I place a label in place of the button, the label's text would be red.
Im creating a messaging system which is a bit like the inbox feature of this forum. So far I have built the page with a datalist (as this is the advice i was given). I just want to know how I should create the tables within the database so that the thread of messages is seen by the right people when they login and view messages. Which is basically the 2 people messaging each other. The system is gonna have user sign in functionality as well.
View 12 Repliescheck this code about threading ..
i am getting different o/p every time. just i want to start the thread ,suspend that thread and resume that thread .
namespace ThreadTest
{
class Program
{
static void Main(string[] args)
{
Thread th = new Thread(new ThreadStart(new Program().Call));
th.Start();
Console.WriteLine("STARTED");
th.Suspend();
Console.WriteLine("SUSPENDED");
th.Resume();
Console.WriteLine("RESUMED");
Console.ReadLine();
}
public void Call()
{
for (int i = 1; i < 200; i++)
{
Console.WriteLine(i.ToString());
}
}
}
I am trying to run this log routine in a separate thread in order to improve page load performance but I am getting an error in the line bellow: "object not set to an instance of a variable".
line error: strTempBrowser = System.Web.HttpContext.Current.Request.ServerVariables["HTTP_USER_AGENT"].ToString();
I am suspecting that Request.ServerVariables are not available during the time that the thread executes. Is there a workaround?
Page Base Class
//STATISTICS
SiteStatisticsLite sStat = new SiteStatisticsLite();
Thread oThread = new Thread(new ThreadStart(sStat.AddLog));
oThread.Start(); // Don't wait to finish, just let stat logging to occurr after page loads
public class SiteStatisticsLite
{
//SiteStatisticsLite sStat = new SiteStatisticsLite();
I am developing an asp.net application which provide a UI for user to submit some kind of job.
Behind the scene, i created a thread to sleep around certain mintues and then process the submmitted job. I would like to ask this is right way to create some worker threads to process the jobs? any risk in threading? any other alternative?
currently, i am facing the timeout of asp.net session. For example, the period of sleeping is 25 mins, the thread will not be processed because the asp.net session is timeout in 20 mins.
Yeah some people would say "Are you crazy using winforms controls inside asp forms"... and I think they are right. But I would say.. "I'm not the only one!!, take a look" [URL] So. Doing some kind of stuff like the previous link. I did the following:
[Code]....
Now. the DocumentCompleted event is not fired (neither ProgressChanged) and I've tried the next: Add the library MsHtml.dll to my project and place the file into my lib folder... I did it... No changes.Try to handle the state of the WebBrowser.ReadyState... I did it... No changes (Actually after receive the ebBrowserReadyState.Complete I tried to print the document with
[Code]....
I've got a page that I'm using as an e-mail template. I'd like to spin off a new thread, take the rendered page, and put it into an e-mail. Is this possible? If so, how? I haven't had luck so far.
View 3 RepliesI have an application that initially display 4 grid views at page load. This process takes 50-60 seconds and I would like to change the process to display the web page, show message like "Data being loaded, please wait..." and then spin off a thread that fills the various grid view. When this is done I would programatically like to do a post back to show the result. Not sure if this is possible? I tried something like this:
[Code]....
