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• In Asp.net i'm not able to catch any exception properly?

  - by Anand

  In Asp.net (c#),i'm not able to catch exception(FileNotFoundException) properly... i don't know the reason..Actually File s not there..But catch statement fails to catch the exception.. here is the code.. try { System.Drawing.Image imgg1 = System.Drawing.Image.FromFile(Server.MapPath("").ToString() + "\\images\\img1.jpg"); } catch (FileNotFoundException) { Response.Write("<script>alert('Please Select and upload Student's Photo');</script>"); }

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• how to connect asp.net Crystal report with mysql.

  - by Ayyappan.Anbalagan

  how to connect asp.net Crystal report with mysql database. like sql server database connection .is there any connector available to do this..

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• How to modify raw HTML of ASP.NET page on PreRender?

  - by ace

  I want to access the raw HTML code that my ASP.NET System.Web.UI.Page is about to render. How can i do that? Is there a property or method like System.Web.UI.Page.HTML or something like that. I know I could loop through the Controls List of the page and get access to all the Literal Controls etc, but I was wondering if there's a direct property or method that can return me the raw html, which I can modify just before rendering the page.

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• How remove "localhost:portno" when running an asp.net website under iis?

  - by chandru_cp

  How remove "localhost:portno" when running an asp.net website under iis?... When i browse my virtual directory i can http://localhost:120/mine/Forms/Clients.aspx.....

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• What is the CodePage for DBCS so I can encode an xml string and show it in a asp.net text box?

  - by OutOFTouch

  What is the CodePage for DBCS so I can encode an xml string and show it in a asp.net text box? I don't think I should have to convert the characters myself when Server.HTMLEncode will work if the string is DBCS. Thanks!

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• How to manually set button input type in ASP.NET?

  - by jawonlee

  I have a jQueryUI dialog with some textboxes, plus a button. Right now, the asp:Button tag used to generate the button automatically sets its type as type="submit". The structure of the dialog is such that pressing enter at any of the textboxes should not call the button click event. It seems like the cleanest way to solve the problem, if it is doable, is to manually set the button's type to something other than submit. Is there a way to do this?

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• Is there a free version of IIS to demo ASP.net applications on that will run on XP

  - by Greg

  Hi, Is there a free version of IIS to demo ASP.net applications on that will run on XP? (i.e. or does one need a machine with Windows Server and it's license for a demo - e.g. if a prototype was built in VS2010 but one wanted to demo it on another PC)

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• Open a new browser window from an asp.net page AND output to it?

  - by Curtis White

  How can I open a new browser tab in ASP.NET and write to it? I don't want to redirect to a page but I want to write/output the content directly from source.

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• ASP.NET calendar shows 6 weeks, how can i make it display 5?

  - by schmoopy

  The default asp.net calendar renders with 6 displayable weeks, the last week is always the 'next' month and i dont care about it. Is there a way to display only 5 weeks?

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• Is it advisable to implement url routing for an asp.net(webforms) website which is one year old..

  - by Pandiya Chendur

  Is it advisable to implement url routing for an asp.net(webforms) website which is one year old... What are the factors to be considered before implementing....

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• Can I host an ASP.NET webite outside of IIS?

  - by boraer

  Hi everybody, I need to write an ASP.NET application which must handle a very large number of transactions per second - as many as 5000 users may transact at the same time. I think I will use WCF in back to communicate with SQL server. But in front, can IIS handle 5000 users at the same time effectively, or is there any simple way to host my application outside of IIS?

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• How will the ratification of HTML5 affect JSF, Struts, ASP.NET etc?

  - by fnCzar

  There is a lot of chatter about the improvements HTML5 is about to unleash on the web development world. How will this new standard affect web dev frameworks like Faces, Struts, or even ASP.NET? How long will it take them to 'catch up' in order to emit such code? Will controls get deprecated?

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• How can I encrypt a querystring in asp.net?

  - by Dave Haynes

  I need to encrypt and decrypt a querystring in ASP.NET. The querystring might look something like this: http://www.mysite.com/report.aspx?id=12345&year=2008 How do I go about encrypting the entire querystring so that it looks something like the following? http://www.mysite.com/report.aspx?crypt=asldjfaf32as98df8a And then, of course, how to I decrypt it? What's the best encryption to use for something like this? TripleDES?

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• In Asp.net (c#) i'm not able to catch any exception properly????

  - by Anand

  In Asp.net (c#),i'm not able to catch exception(FileNotFoundException) properly... i don't know the reason..Actually File s not there..But catch statement fails to catch the exception.. here is the code.. try { System.Drawing.Image imgg1 = System.Drawing.Image.FromFile(Server.MapPath("").ToString() + "\\images\\img1.jpg"); } catch (FileNotFoundException) { Response.Write("<script>alert('Please Select and upload Student's Photo');</script>"); }

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• How can I create an authentication cookie, but w/o asp.net formsauthentication?

  - by Blankman

  Do we know the algorithm that asp.net uses to create the authentication cookie (when using forms authentication?) Can we basically create our own copy implementation? if so, how? What does it use to generate the encrypted cookie value, I know it uses whatever you pass into the SetAuthCookie call (which is usually the userID/username).

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• In a ASP.NET program is there a location where I can I write temporary files?

  - by Jane T

  In a ASP.NET program is there a location where I can I write temporary files? Assuming a default IIS installation, the program running under anonymous user? Thank you

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• How can i target all the Mobile Devices with the single Asp.net mobile application?

  - by nagender-reddy

  Hi All, I am creating ASP.net mobile application i am targeting all the mobile devices Is this possible with the single application or not because some phones will support wml, HTML, CHTML or XML scripting languages. How can target all the devices with the single application & can i change the DeviceSpecific Filter option dynamically or not. If i change that dynamically is it reflect in the application? Thanks

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• How to set an asp:listitem to an enumeration value declaratively?

  - by Curtis White

  I have an asp:RadioButtonList and want to declaratively bind the value to an enumeration. I tried using this type syntax: value = <%# ((int)MyEnum.Value).ToString() %" I get an error list item does not support databinding. Any ideas?

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• How to add silverlight project to ASP.NET project?

  - by loyalpenguin

  I have a silverlight application project that I need to add to an ASP.NET Project. I know it can be done because you can choose to have both when you first create a silverlight project, i'm just not sure how you would do it after the fact. Any Ideas?

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• What's the PHP equivalent of ASP.NET ashx handlers ?

  - by Quandary

  I need to return a JSON encoded response to a flash http get request. In ASP.NET, I do this with a ASHX handler. What's the PHP equivalent ? I mean in order that I only get JSON back, and not the <html> etc.

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• how to limit the number of emails to send per tick cycle of the timer . in asp.net windows applicati

  - by Ranjana

  how to limit the number of emails to send per tick cycle of the timer . in asp.net windows application ??????????????

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• Is there a JQuery lightbox clone compatible with ASP.NET ReportViewer?

  - by Tony_Henrich

  I am having problems with ColorBox to show a hidden report from ReportViewer as explained here. Is there a JQuery lightbox which works well with the ASP.NET ReportViewer?

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• How to refresg parent window when model popup is closed in asp.net?

  - by Renu123

  Hello All, I am working with asp.net and model popup. in popup window when i edit the changes it must get reflect on paren windows grid view. so any one tell me how to refresh paren window after closing popup. Thank in advance.

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• How to intregrate an oracle database with an asp.net web application?

  - by Priyaa Muthuraman

  How to intregrate an oracle database with an asp.net web application?... Any good tutorial to start with?

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• ASP.NET - How do you find the process identity?

  - by Berlioz

  How do you determine the process identity for ASP.NET? I am getting an UnAthorizedAccessExeption when a user clicks a LinkButton designed to use System.IO to delete a file located in a subfolder of the root folder for a Web Application Project in Visual Studio 2008.

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