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Round(yourValue,"No of digits after decimal point you have required")
like
yourValue = 0.002354565767677<br />
afterDecimal =5<br />
Console.Write(Round(yourValue,afterDecimal))
Result is that: 0.00236
Enjoy 
Pavan Pareta
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Hi,
Can you set up an HTTPHandler so that it operates conditionally? ie: to only kick in if the requested file _doesn't_ exist.
I'd like to be able to handle a request for a particular extension using the handler, but if the requested file exists show that instead. It seems that if you do the check for file existence within the handler and try a redirect or execute, it'll call the handler again and get an error.
Thanks In Advance
Shaun
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Hi,
Is it possible to share assemblies in ASP.NET apps without using the GAC?
I have two web sites which I want to share common code between :
ROOT
\site1
\site2
\common
...and I would like the bin folder in each site to be mapped to the 'common' folder.
I have tried the following:
- set up a virtual 'bin' folder, but the binder looks for assemblies by actual path, so doesn't find it.
- use a windows shortcut to the folder, but this is a 'lnk' file so is ignored
- use 'codebase' or 'probe' in web.config: this nearly worked;
- if I use ../common/app.bin it complains that the assembly is above the app domain root (fair enough)
- if I use an absolute web path it gives an 'HTTP download of assemblies has been disabled for this appdomain' error
I haven't tried explicitly loading the assemblies in code but I suspect it will result in the same errors as above.
The reason I need to do this is that the sites are hosted remotely and I don't have access to the GAC to install anything.
Is what I want to do possible, or am I barking up a non-existent tree?
TIA
Shaun
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Hi,
I have problems with Session Time-out.
I need my Session to stay for more than an hour. For that, I have done the below things.
a) I have specified the timeout as 60 in the web.config of my application as below:
<sessionstate mode="InProc" stateconnectionstring="tcpip=127.0.0.1:42424" sqlconnectionstring="data source=127.0.0.1;Trusted_Connection=yes" cookieless="false" timeout="60">
b) In IIS, web-site's configuration settings also I have changed to 60 minutes.
c) Though its not required, I have also changed the timeout to 60 in machine.config as below:
<sessionstate mode="InProc" stateconnectionstring="tcpip=127.0.0.1:42424" statenetworktimeout="10" sqlconnectionstring="data source=127.0.0.1;Integrated Security=SSPI" cookieless="false" timeout="60">
Even though some times the session time-out is after 25 – 30 minutes and sometimes the session time-out was after more than 54 minutes.
Can any one give me any explanation for this unpredictable behaviour?
How to re-solve this type of situation. I dont want to change the sessionstate's mode other than In-proc.
Please help me in this regard.
Satyendra
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Aren't you setting Session.Timeout property in your code somewhere? I think, when you call such an assignement, it results in lost of current session.
And you can lose your session when IIS or web application process is restarted.
Pilo
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You can set session time out in web.config file where you are defining connection string.
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Hi All
I have added textbox in Datagrid in Itemdatabound event.I have fired runtime RegularExpression validator on every textbox.I wnt that when user enter 0 or any character then validator should be fired.How to set ValidationExpression property?How can I do?I am not getting how to set ValidationExpression property?if u have any solution,Pls reply me.
Thanks
monika
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Instead of using RegularExpression Validator, you can use javascript so that if one enters 0 then an alert message should be displayed.
Thanks and regards,
Suresh Dayma
Everything Is Possible!
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Hi
Thanks for yr kind Response.But how to write Javascript?Becoz i have runtime textboxes in Datagrid.Hoe to find that control which is in Datagrid.How to get value of textboxes using Javascript?If u have any idea pls reply me.
Thanks
monika
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can u explain me which character shud u want to entered?
the following code help u for
<br />
<asp:RegularExpressionValidator ID="RegularExpressionValidator1" <br />
ControlToValidate="TextBox1"<br />
ValidationExpression="[1-9]{minvalue int,maxvalue int}"<br />
<br />
ErrorMessage="The zip code must be 5 numeric digits!"<br />
runat="server" /><br />
<br />
e.g maxvalue=5 minvalue=1 [1-9]{1,5}
e.g maxvalue=--- minvalue=5 [1-9]{5,}
e.g excact 4 character long value in textBox [1-9]{4}
Deepak
Smile a Lots,Its Costs Nothing
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if u want to use jscript thn i'll try to catch to ur problem and i'll send u . give me ur rply
Deepak
Smile a Lots,Its Costs Nothing
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Hi
Thanks for kind help.Ya sure send me javascript for validation.
Thanks
monika
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hi monika i send u javascript to enter only numric values
<br />
<head><br />
<script type="text/javascript"><br />
function KeyCheck(myField, e)<br />
{<br />
var key;<br />
<br />
if (window.event)<br />
key = window.event.keyCode;<br />
else if(e)<br />
key = e.which;<br />
else <br />
return true;<br />
<br />
if (((key > 47) && (key < 58)) || (key == 8))<br />
return true;<br />
else <br />
return false;<br />
}<br />
</script><br />
</head><br />
<body> <br />
<INPUT onkeypress="return KeyCheck(this, event);" id="txtTest" type="text"><br />
<br />
</body>
Deepak
Smile a Lots,Its Costs Nothing
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I recently converted one of my web apps over to vs2005 (i did this manually as it felt safer and isnt too large  )
While im very happy with vs2005 i couldnt help notice one oddity...
i put all my classes, including my 'basepage' (a page inherited by all other pages with useful functions in it) in the app_code folder.
My basepage references some controls in the project (these live in the 'lib' folder).
I cannot seem to access the control types in code from the basepage
This is clearly something ms have done on purpose, and while i understand the model and logic behind putting your code in the app_code folder i cant seem to find anything to explain why this might be.
p.s im aware that i can put the codebehind for my controls in the app_code folder, but that doesnt really explain what im asking.
Anyone know? 
---Guy H (  ---
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There is not anything mystical about the App_Code folder. It's just a good place to put code that is not pages.
Code in the folder is not isolated in any way from code outside the folder, so if you have trouble accessing classes it's because you don't use the correct namespace.
---
b { font-weight: normal; }
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but if they are both created within the same web project and i havent added any extra namespaces they should both be in the same namespace right?
this was my 1st thought and i searched the object browser etc.. nothing!
---Guy H (  ---
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Basically, if you want to have code to be compiled, you have to put it in app_code folder. exceptions are only pages (.aspx) and controls (.ascx) with their code behind (AFAIK). You can access code in app_folder from outside of this folder (page can call this code), but you can not access code outside of app_folder from inside (your library cannot access page). If you need to work with any of your pages / controls from app_folder, you have to create interface for it, put this interface into app_folder and your page / control have to implement this interface. Then you can call methods or access properties of your control / page using this interface, which is known to your code (it is in app_code folder).
Pilo
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Hello All I am very New For Asp.net . I want to Inline Programming In asp.net with C#.....If U have Any Idea Or Tutorial Based On Inline programming ...So Plzzz Sent me That Url..
Thanks In Advance
Life is not easy ,let's make it.
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www.asp.net and www.codeproject.com 
---Guy H ( ---
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i use Content Pages inheriting master page.
But i cant use defaultfocus="txtName"
Because there is no Form, how could i set focus to a control?
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use javascript
Best Regards
3ala2 
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Hi,
i have an asp.net web application. A user can start a process which takes a
long time, about 1.5 hour.
but after about an hour, internet explorer display's the page:
"The page cannot be displayed".
If i look at the processlist, the aspnet_wp.exe is still running fine. And
the last action before ending is write a small text file. It does it
perfectly. So i conclude it's no server side problem.
Does anyone know why internet expolorer displays that message. And how to
prevent it from comming up?
imran
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After an hour? That's odd, I would expect it to time out after a few minutes.
A web page is not supposed to take hours to create, and keeping the connection alive for that long time is a waste of resources.
Start the job in a background thread, and provide a page where the user can monitor the progress.
---
b { font-weight: normal; }
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Hi,
I m also facing the same problem. Kindly help me anyone, how to prevent Page can not be displayed message in IE.
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can anybody tell me how can i edit records in Gridview. I am using asp.net 2.0
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