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Re: how to stop database hacking Ashfield10-Jun-08 2:28 Ashfield 10-Jun-08 2:28  Pankaj Garg wrote: is there any way to change the page name like www.abc.aspx/id=2 to www.abc.aspx/2 No, but its your code so you could do www.abc.aspx?2 - waht ever you want to put after the ? is up to you and your app, nothing else cares (well within reason) Bob Ashfield Consultants Ltd Re: how to stop database hacking meeram39510-Jun-08 2:29 meeram395 10-Jun-08 2:29  Just check on this url : http://steveorr.net/articles/PassData.aspx. It contains all the ways to pass values between pages and discusses which are all secure methods. Meeram395 Re: how to stop database hacking N a v a n e e t h10-Jun-08 2:27 N a v a n e e t h 10-Jun-08 2:27  .netman wrote: Put your variable in a session Not recommended until the data you are passing is sensitive. If it is not, a query string validation will do. All C# applications should call Application.Quit(); in the beginning to avoid any .NET problems.- Unclyclopedia How to use google | Ask smart questions Re: how to stop database hacking eyeseetee10-Jun-08 2:32 eyeseetee 10-Jun-08 2:32  The problem with query string is passing it from page to page We are not a Code Charity Re: how to stop database hacking N a v a n e e t h10-Jun-08 3:14 N a v a n e e t h 10-Jun-08 3:14  If it is handled properly, it's the most efficient and simple method to pass value from page to page. All C# applications should call Application.Quit(); in the beginning to avoid any .NET problems.- Unclyclopedia How to use google | Ask smart questions sorting gridview in asp.net 2.0 vijaylumar10-Jun-08 0:39 vijaylumar 10-Jun-08 0:39  hai friends i want to programatically sort gridview colums i manually filling the gridview with code and i have a 3 buttons with text 'column1' , 'column2' , 'column3' if i click on button 'column1' then gridview should be sorted basing on 'column1' plz help me... its urgent .... thanks in advance vijay Re: sorting gridview in asp.net 2.0 meeram39510-Jun-08 0:44 meeram395 10-Jun-08 0:44  Check here Meeram395 is there any method to create report deepthy.p.m10-Jun-08 0:05 deepthy.p.m 10-Jun-08 0:05  In asp.net i want to create report other than crystal report because.When i host to sever crystal report is not working. So any other method Re: is there any method to create report eyeseetee10-Jun-08 0:21 eyeseetee 10-Jun-08 0:21  Try Microsoft Report Viewer http://www.codeproject.com/KB/webforms/ReportViewer.aspx We are not a Code Charity How to validate a textbox value with xsd Rohit16db9-Jun-08 23:13 Rohit16db 9-Jun-08 23:13  Hi, I have a XSD having too many element specified. I want to validate my textbox value with a specified element only. Can anybody suggest me how to do this thing? Thanks problem with connection string eyeseetee9-Jun-08 23:00 eyeseetee 9-Jun-08 23:00  Hi I declared a connection string in my page_load event. So ive got this: string connectionString; SqlConnection con connectionString = ConfigurationManager.ConnectionStrings[project].ConnectionString; con = new SqlConnection(connectionString); Now when I try and reference con.open(); in a different event e.g. onclick it doesnt work. However when i delclare: string connectionString2 = ConfigurationManager.ConnectionStrings[project].ConnectionString; SqlConnection con2 = new SqlConnection(connectionString2); in the onclick event it works. If you declare in page_load does it not work in a different event? any help would be great! cheers We are not a Code Charity Re: problem with connection string Pankaj Garg9-Jun-08 23:09 Pankaj Garg 9-Jun-08 23:09  i think after postback , it initiates the variable form the scratch If you have an apple & I have an apple and we exchange our apples, then each of us will still have only one apple but if you have an idea & I have an idea and we exchange our ideas, then each of us will have two ideas! Re: problem with connection string eyeseetee9-Jun-08 23:28 eyeseetee 9-Jun-08 23:28  So do I need to put the connection string in a postback check as well then? We are not a Code Charity Re: problem with connection string meeram3959-Jun-08 23:45 meeram395 9-Jun-08 23:45  HI, Please try to put the Connection strings and variables outside the IsPostBack and check. It will work. Meeram395 Re: problem with connection string eyeseetee9-Jun-08 23:54 eyeseetee 9-Jun-08 23:54  Ive tried that already. I delcare the name connectionString and con at the top of the page. I have then specufy connection string code in the page load.: connectionString = ConfigurationManager.ConnectionStrings[project].ConnectionString; con = new SqlConnection(connectionString); However I cannot reference it once outside of the page_load say in an onclick event. it recognises the con.open(); but doesnt perform the query. There is no mistake with the query, it works fine. Ive got the query in a try/catch/finally statement would this affect it? Thanks for the help, really puzzling me. We are not a Code Charity Re: problem with connection string meeram39510-Jun-08 0:04 meeram395 10-Jun-08 0:04  On the button click event, connection is opening properly or are you getting an error? Put the connection details inside a try/catch block and see what error message you are getting? Meeram395 Re: problem with connection string eyeseetee10-Jun-08 0:10 eyeseetee 10-Jun-08 0:10  Ive managed to solve it. I had con.open(); specified more then once throughout my application so I simply deleted all the statements and put just 1 on the page load. Does any1 know why you can only have one instance of a con.open();? thanks anyway for the help! We are not a Code Charity Re: problem with connection string meeram39510-Jun-08 0:20 meeram395 10-Jun-08 0:20  If the connection is already open and then again you try to open the connection with the statement con.open, it will end up with error only. if you really want to put the con.open statement everywhere (which is not recommended), you can do like this: if !(con.ConnectionStatus == Status.open) con.open(); Regards, Meeram395 Re: problem with connection string eyeseetee10-Jun-08 0:22 eyeseetee 10-Jun-08 0:22  Thanks, I dont want to put it everywhere just on the page_load. Thanks for the help though. We are not a Code Charity single instance of a Web applicaiton. Pranav Thakur9-Jun-08 22:02 Pranav Thakur 9-Jun-08 22:02  Hi, I am working on web applicaiton. I have uploaded the application on server but I want only one person can access the applicaiton at a time. In other words I want only a single instance of my applicaiton running at a time.Remember I am on web applicaiton not window applicaiton. Re: single instance of a Web applicaiton. sidbaruah9-Jun-08 22:15 sidbaruah 9-Jun-08 22:15  If only one person could access it at a time, why would you make it a web application?? I would prefer a win app May be a singleton approach could work.. never used it thou.. I was born dumb!! Programming made me laugh !!! --sid-- Re: single instance of a Web applicaiton. eyeseetee9-Jun-08 22:25 eyeseetee 9-Jun-08 22:25  Please dont re-post as well. We are not a Code Charity Re: single instance of a Web applicaiton. N a v a n e e t h9-Jun-08 22:37 N a v a n e e t h 9-Jun-08 22:37  Strange. What is the point of web application then ? All C# applications should call Application.Quit(); in the beginning to avoid any .NET problems.- Unclyclopedia How to use google | Ask smart questions Re: single instance of a Web applicaiton. Tamimi - Code9-Jun-08 23:43 Tamimi - Code 9-Jun-08 23:43  try to use an application variable, When you get mad...THINK twice that the only advice Tamimi - Code Re: single instance of a Web applicaiton. Ashfield9-Jun-08 23:45 Ashfield 9-Jun-08 23:45  You could initiate some sort of logging in your app I guess, but what about timeouts etc? Bob Ashfield Consultants Ltd

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