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Problem Statement:
I am working on .Net Framework 2.0. I have *.cs file located in App_Code.
In that file a function is Ajax enabled
[AjaxPro.AjaxMethod(HttpSessionStateRequirement.Read)]
public string PullPrice(string txnID, string data)
{
......
catch (Exception ex)
{
ParentPage parentpage;
parentpage.HandleException(ex);
}
}
The ParentPage is located in same App_Code. In that file Iam using Server.Tranfer("ExceptionPage.aspx")in function HandleException. But the Server.Transfer does not work when the function is Ajax enabled. If the function is not Ajax enabled it works. Even Response.Redirect also does not work.
I need to transfer the contents of error messge to "ExceptionPage.aspx"
Please give us your valuable suggestions / feedback ??
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Hi.
I have a question on ajax.
Can any one tell me that when i turn off javascript of the browser.
then ajax is worked or not.
if worked how it work.
Thanking U
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Ajeet mittal wrote: Can any one tell me that when i turn off javascript of the browser.
then ajax is worked or not.
What happened when you tried it ?
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Its Not working.
how i will task wtaht i am doing with ajax.
can u tell me.
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AJAX is Asynchronous Javascript And Xml...
I think you can see what happens with Javascript disabled.
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Ajeet mittal wrote: Can any one tell me that when i turn off javascript of the browser.
then ajax is worked or not.
AJAX means Asynchronous JavaScript and XML.
When you knock out JavaScript it reads as Asynchronous JavaScript and XML. Even the simple English sentence formation is breaking. And so would the application too.
Vasudevan Deepak Kumar
Personal Homepage
Tech Gossips
A pessimist sees only the dark side of the clouds, and mopes; a philosopher sees both sides, and shrugs; an optimist doesn't see the clouds at all - he's walking on them. --Leonard Louis Levinson
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as ajax not working.
so i will do the task what is define done trough ajax.
any one plz tell me
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Ajeet mittal wrote: as ajax not working.
so i will do the task what is define done trough ajax.
any one plz tell me
var head = getYourHead();
while (Not sunk in)
HitHeadAgainstWall();
<pre>
If you need to get to the server from the client you either have to do a full postback or resort to Ajax. As you've been told, without javascript you can't call Ajax. Even if you could use some mechanism to get data from the server younwould not be able to do anything with it when it comes back to your client as JS is disabled.
1 - why is JS disabled.
2 - what *exactly* are you trying to do that you have to use ajax for but have JS disabled.
We violated nature and our children have to pay the penalty
Don't go near the water children... Johnny Cash - 1974
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Malcolm Smart wrote: var head = getYourHead();while (Not sunk in) HitHeadAgainstWall();
Simply cool and impeccable solution.
Vasudevan Deepak Kumar
Personal Homepage
Tech Gossips
A pessimist sees only the dark side of the clouds, and mopes; a philosopher sees both sides, and shrugs; an optimist doesn't see the clouds at all - he's walking on them. --Leonard Louis Levinson
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Malcolm Smart wrote: 2 - what *exactly* are you trying to do that you have to use ajax for but have JS disabled.
He's trying to write a browser exploit that uses AJAX (with JavaScript) that works on a browser that won't execute JavaScript. I'd be surprise if his exploit even worked on a JavaScript-enabled browser.
ROFLOLMFAO
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It just doesn't work! There is no solution!
ROFLOLMFAO
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I was actually perusing my IIS and ASP.NET logs and I find the following message
ISAPI 'C:\Windows\Microsoft.net\Framework\v.2.0.50727\aspnet_isapi.dll' reported itself as unhealthy for the following reason: 'Deadlock detected'.
and there is one more:
A process serving lavanyadeepak exceeded time limits during shutdown.
We haven't had any of these messages anytime during development. The application log files are clean.
As per Microsoft KB (http://support.microsoft.com/kb/821268[^]), the resolutions given are like fine tuning parameters like Worker Thread count etc.
But I am bit confused on whether excess load is causing the trouble. Any clues on how to approach this issue? I am bit concerned in tweaking the parameters suggested in the KB in ad hoc on the server, which is a high traffic Internet website where we are encountering this error message and no where else.
Vasudevan Deepak Kumar
Personal Homepage
Tech Gossips
A pessimist sees only the dark side of the clouds, and mopes; a philosopher sees both sides, and shrugs; an optimist doesn't see the clouds at all - he's walking on them. --Leonard Louis Levinson
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I assume that you are running IIS in WPIM mode? The best bet is to either automate a process dump when the process is auto Orphaned and/or manually kick off a debug session when this occurs. The deadlock detected issue in ASP.NET, is possibly a resourcing issue when under load, but it is difficult to know without more details. I suspect that the server is under load (and/or the threadpool is being configured the wrong way for the app), so perhaps changing some of the settings in Machine.Config will help out here. Like what is recommended in http://support.microsoft.com/default.aspx?scid=kb;en-us;821268 Overall, the best bet would be to try an isolate each web site/property from each other and place them in there own App pool, this will help narrow down the possibilities. Doing this in conjunction with setting up some form of auto process dump with any of the processes are auto orphaned by IIS, will help cleanup the dump files and make them easier to read and narrow down what is misbehaving.
Here are some more links which provide more information on how to resolve this:
http://support.microsoft.com/default.aspx?scid=kb;en-us;921217&sd=rss&spid=8291[^]
http://blogs.msdn.com/tess/archive/2006/02/23/537681.aspx[^]
http://support.microsoft.com/?scid=kb%3Ben-us%3B828222&x=14&y=16[^]
Best Regards,
Sam Xavier
www.componentone.com
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Hi there,
How do I convert the following Console.WriteLine to Response.Write:
Console.WriteLine("The Name is: {0}", Name)
Would is be something like:
Response.Write("The Name is: " + Name);
Please can someone advise?
Thanks
Brendan
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Use the String.Format method.
Paul Marfleet
"No, his mind is not for rent
To any God or government"
Tom Sawyer - Rush
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Hi there,
I have never worked with windows authentication in a web application. I am using ASP.NET and C# 2.0. I need to display everything that there is to display
about the currently logged in user. I have no idea where to start. Please can someone advise?
I have the following code, it displays the user and some roles, not if it is all the roles, but I was told to display groups and everything else associated
with the currently logged in user.
My code:
AppDomain.CurrentDomain.SetPrincipalPolicy(PrincipalPolicy.WindowsPrincipal);
WindowsPrincipal myPrincipal = (WindowsPrincipal)Thread.CurrentPrincipal;
Response.Write(myPrincipal.Identity.Name + "<br /><br />");
// Use IsInRole to determine the role of the current user
Array wbirFields = Enum.GetValues(typeof(WindowsBuiltInRole));
foreach (object roleName in wbirFields)
{
try
{
Response.Write(roleName + " " + myPrincipal.IsInRole((WindowsBuiltInRole)roleName) + "<br />");
}
catch(Exception)
{
Response.Write(roleName + ": Could not obtain role for this RID.");
}
}
My results after running the code is:
DOMAIN\username
Administrator False
User True
Guest False
PowerUser False
AccountOperator False
SystemOperator False
PrintOperator False
BackupOperator False
Replicator False
But I need everything!!
Thanks
Brendan
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Hi
I have to read all the link lines in HTML file. If the links path is not already there, then append link. I have done like below but I could not append the link if I use my code.
StreamReader sr = File.OpenText(navigationFile);<br />
String line = sr.ReadToEnd();<br />
if (!(line.IndexOf(pubPath) > 1))<br />
{<br />
sr.Close();<br />
using (StreamWriter sw = File.AppendText(navigationFile))<br />
{<br />
sw.WriteLine("<br />");<br />
sw.WriteLine("<a href=" + pubPath + ">");<br />
sw.WriteLine(pubTitle);<br />
sw.WriteLine("</a>");<br />
sw.Close();<br />
}<br />
Does any one have Idea about it.
thanks.
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Hi
I have to read all the link lines in HTML file. If the links path is not already there, then append link. I have done like below but I could not append the link if I use my code.
StreamReader sr = File.OpenText(navigationFile);
String line = sr.ReadToEnd();
if (!(line.IndexOf(pubPath) > 1))
{
sr.Close();
using (StreamWriter sw = File.AppendText(navigationFile))
{
sw.WriteLine("
");
sw.WriteLine("");
sw.WriteLine(pubTitle);
sw.WriteLine("");
sw.Close();
}
Does any one have Idea about it.
thanks.
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Does any1 know if its ok to upload asp.net files as well as their c# code behinds to a web server throguh a normal ftp client
I have recently uploaded a folder containing all the asp.net files i have created throuhg vwd including folders bin, appcode etc
But im gettin the error message
It is an error to use a section registered as allowDefinition='MachineToApplication' beyond application level. This error can be caused by a virtual directory not being configured as an application in IIS.
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Not trying to be a dick... but did you configure the virtual directory as an application with the IIS configuration tool in Admin Tools in Control Panel?
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No havent configured that because the web server is not mine and is a companies who I am hosting off
is that what i need to do?
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Hi all,
i have an intermediate knowledge on asp.net and am using Vs2005 to write the programme.
i have two drop down lists on my web page and whenever i try to set the selected text, it always changes to the second one.
here is a short code snippet.
************************************************************************
dim dt as new datatable
dt = GetData()
me.dropdownlist1.Text = CTYPE(dt.rows(0).item("Consultant1"),string).trim
me.dropdownlist1.Text --> "Harry"
me.dropdownlist2.Text = CTYPE(dt.rows(0).item("Consultant2"),string).trim
me.dropdownlist1.Text --> "George"
me.dropdownlist2.Text --> "George"
*************************************************************************
when stepping through the code above the first drop down is initially correct but changes after the code passes over drop down 2.What am i doing wrong?
Could you help with this, please! 
Anoop Brijmohun
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i'm not fully understand what your problem is.
do you want to assign your each ddl's text or item?
if item, you have to bind your ddl first with data, set selectedvalue and selectedtext then bind it.
ddl.datasource = bla2
ddl.selectedvalue = bla2
ddl.selectedtext = bla2
ddl.databind()
then select ddl.selectedvalue with your specific item.
be careful if you want to assign with something that "by reference".
sometimes if you don't assign it correctly, the result will goes like your problem like now.
hope it helps
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Hi thanks for you help,
Sorry should have mentioned this initially.
My ddl's has items already in its collection,
namely Harry, George. which are static
i am reading and storing data into the datatable dt, which has 2 columns - Consultant1 and Consultant2.
the problem i am experiencing is that when i assign ddl1 its value(Consultant1) and go to ddl2 and assign its value(Consultant2), ddl1 some how also gets assigned ddl2 value.
ddl1 loses it value of harry and picks up George.......
i have noe clue why...
hope this helps....
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hello anoop,
i'm sorry due to late to reply, because yesterday was chineses new year holiday.
with how you assign the value of ddl?
is it with ddl.selectedvalue ?
if it doesnt work until you want to punch your monitor, why dont you fill you ddl's item dynamiclly?
ddl.item.clear()
ddl.item.add(new listitem("text","value"));
hope it helps..
im sorry if im too late
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