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captcha is never used in login that I've seen. Certainly the built in controls do not offer that ability. There are commercial CAPTCHA libraries, if you don't want to write your own. You will probably need to roll your own login code, also, and not use the built in stuff.
Christian Graus
Driven to the arms of OSX by Vista.
Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.
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thanx for yr rpl but i just need to use captcha control in application,
login page was just an example,how can i use captcha control in asp.net
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I told you. Buy one, or write one.
Christian Graus
Driven to the arms of OSX by Vista.
Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.
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Look there's one here[^] on CP!
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Have a look into this,
CAPTCHA Image[^]
Abhijit Jana | Codeproject MVP
Web Site : abhijitjana.net
Don't forget to click "Good Answer" on the post(s) that helped you.
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Hi...
I have a div which is opened at button click.
I want to disable all content in page,except opened div.
After closing div content should enabled.
How can i do this.
Kindly help to solve this issue.
Thanks.
PUJA FALDU
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The best way to do this, IMO, is to put a transparent div over the whole screen, then position your content inside it. That way, the div gets the clicks. In fact, I suspect that's the only way. That's how the ASP.NET AJAX controls do it AFAIK.
Christian Graus
Driven to the arms of OSX by Vista.
Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.
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hiiiiii
I m running a .exe from asp.cs page .job of exe is to generate images in a folder which is already there in my application.exe is running and woking properly when i m running the application in my system at localhost.but when i m running my application in the clint side on there application server then exe is running but it is not doing any thing ,i have seen in my
task manager that exe runs but take no cpu storage.
its really urgent........
thanks in advance......
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naveen attri wrote: its really urgent........
No, it turns out that it's not urgent at all. At least, not for me.
Why do you need to run this exe to generate images ? Where do the images get generated ? How does the exe get run ?
Christian Graus
Driven to the arms of OSX by Vista.
Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.
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res = new RemoteExecuteServer();
res.opt = "^^" + mProjectName + "^^" + mGraphName;
res.serverPath = Server.MapPath("APAMonitor_CL.exe");
res.Run();
now we run new thread like
public class RemoteExecuteServer : MarshalByRefObject
{
Process myProcess;
public String opt, serverPath, PID;
public void Run()
{
myProcess = new Process();
//ProcessStartInfo info = new ProcessStartInfo(path);
myProcess.StartInfo.FileName = serverPath;
myProcess.StartInfo.Arguments = opt;
myProcess.StartInfo.RedirectStandardInput = false;
myProcess.StartInfo.RedirectStandardOutput = true;
myProcess.StartInfo.WorkingDirectory = serverPath.Replace("APAMonitor_CL.exe", "");
myProcess.StartInfo.CreateNoWindow = true;
myProcess.StartInfo.UseShellExecute = false;
myProcess.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
myProcess.Start();
PID = Convert.ToString(myProcess.Id);
myProcess.WaitForExit();
}
public void ClosePro()
{
myProcess.Close();
}
}
the same thing is working on localhost but not working on clientside
is there any authentication problem on client side.......
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Well, there are many questions here.
1 - how do you use these image, once they've been created on the server ?
2 - what happens if more than one person is using the site at the same time ?
3 - how does the user get to see these images, it's surely on a later page to the one they are viewing ?
Christian Graus
Driven to the arms of OSX by Vista.
Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.
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aftere generating images we are attaching the images to image control.
and then show to the user.but on running the exe the images are not generating at all at server in the specified folder.i m thinking that any pemission is needed which is not available.
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OK, the whole thing sounds messy to me. Certainly your code is more than a little dodgy, IMO. However, overall, if the images are not there, then yes, it's bound to be a permissions issue. Why do you need to spawn a seperate process, why can't you just have the code run inside your web app ?
Christian Graus
Driven to the arms of OSX by Vista.
Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.
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with the current situation wt are my options .
may i get any help on permission issues.any idea will be apprecialble.
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Do you own the server ? If not, you're out of luck. What you're doing, seems dumb to me. Like I said, if you need to process images, import the code into your web app. I assume you own the server tho, if you can watch the app running. So, write some debug code to work out what is going wrong, I'd guess it's going to be folder permissions.
Christian Graus
Driven to the arms of OSX by Vista.
Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.
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ya i m working on the client server.I have given the aspnet account full permission.no result ...........any idea which permision is needed..........
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I'm sorry. I'm not sure how else to say it. I think what you're doing is stupid. I think your code is messy. I think this is just overall a bad idea. I would never consider doing anything like this. For all these reasons, I have no idea what the specific problem is. I think you need to import the code into your project, or at a minimum, add some debug code to the exe you're using to find out what the error is. If it's a third party exe, I'd say you're well and truly out of luck.
Christian Graus
Driven to the arms of OSX by Vista.
Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.
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thanks for ur help.............
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In the absence of any answer, I can only assume that your basic problem is that the exe runs on the server, and you're expecting it to run on the client. when you're on localhost, the server and client are the same machine, that's why it works.
Christian Graus
Driven to the arms of OSX by Vista.
Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.
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Hy friends ,
I have already post for generating multiple gridview at runtime with delete and Checkbox facility . however i achieved this . but with a new Problem
I am generating gridview at runtime having delete template button .
in this delete button i am passing value to its through Javascript and Posting page to itself with different Querystring
window.location.href('Addwatchlist.aspx?watchName='+ id +'&vt=Del&st='+stoneid);
My all page method and code is working fine
Query string
http://localhost:1699/NewHK/AddWatchList.aspx?wtName=hy&vt=Show
now when i use delete template from gridview having three or four rows
querry string which is send through javascript works fine
the problem comes here
when GridView has two rows the Querrystring in URl Changes to
http://localhost:1699/øO«0¿s[^]
I am not able to understand what is happening at all
Again when thier is one row in GridView then alsoQuerrystring changes to
data containing viewstate event validation.........
^]
I am not able to understand what is happening at all
Plz suggest me where their should be mistake. As its is working Good with three rows or having tow or three gridview at display .All problem comes when their is only one single gridview with two or one row
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This is weird. If there is no error for 3rd and 4th row.. there shouldnt be any for 1st and 2nd row.
Put a breakpoint and see what exactly happening in case of 1st and 2nd row.
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hy Abhishek,
I mean to say when gridview has two or one row only than this happen.
if GridView contains 4 rows then for two delete option it works fine but now when GridView has two data rows Its doesnt work and Querystring for the page changes.
I am using javascript for response.redirect to the same page .
All the events flow are same for the page load event but result changes when their are two rows.
i am getting confused .
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AnupOmi wrote: I am using javascript for response.redirect to the same page .
Did you mean Location.href ??
well. It would be hard to know anything if you dont share the code block with us. But i suggest to read that carefully if there is something weird happening specifically for first 2 rows. Debug the application using proper break points and step into each lines. 
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Hello Friends,
Actually i want to learn ASP.net. Can anyone help me for explaining the basic concept for ASP.net.
I am fully familier with VB.net,C# Windows Application,Dll Applications.
Any Books ,blogs,link will be halpful for me.
Thanks
If you can think then I Can.
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Buy any book for beginners in ASP.Net. It'll teach you all basic stuff.
This is best thing to do rather then visiting links for learning.
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