thanks for the help....

sorry sir i forgot to mention that, i am making a website in which a research document can be uploaded and an online plagiarism application/software can check plagiarism with results for e.g(www.plagiarsimdetect.com). Can you please tell me that is there any application with source code or online services which can do that thanks

Here you go - pick one (3rd one down looks relevant) at your service[^]

Basically, Active Principal is the security context for the current user. It says that security verifications can be made in 2 ways: declarative - in this case the security checks are implemented using attributes. Take a look here for Declarative Security[^] imperative - in this case the security checks are made in code. See this[^] for Imperative Security. Calin

What do u ask?...I'd not undstnd. Balasubramanian K.

Thanks a lot Sir. U r the best.

You can programatically open the configuration with using the System.configuration namespace: Configuration myConfig = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None); Then you can access the connection strings collection at: myConfig.ConnectionStrings.ConnectionStrings You can modify the collection however you want, and when done call .Save() on the configuration object. Errors are like Mini Skirts, shorter they get, more revealing they become.

Thanks for the solution it worked fi9

Every1 help is highly appreciated. But the solution i discovered after many attempts is that I generate 5 different script files 1>database_roles , 2>schema, 3>stored procedures, 4>tables, 5>views through sql server 2005. Then in asp.net i write a function that accept file name to execute script , reading the file with streamreader then executing through executenonquery, i stored all 5 names in array and through for loop i executed the scripts 1 by 1 and it worked fi9. Thanks Every1.

You can look up how to use custom actions from here http://www.simple-talk.com/dotnet/visual-studio/visual-studio-setup---projects-and-custom-actions/[^]

Basically i m creating a web based installer where users will create database and execute sqlscript on there hosting server, that y i need hosting server ip, uid, pwd. The create database dbname will run for the first time to create the database then executing sqlscript will create structure in that database. thats y i was confused how to create DB on the fly.

thank you every1 thats a valuable solution

for updating the data fields in a grid view , u may hav to do a little changes in the properties of the Grid view. first, u select the data source of the Grid and after putting the update query with the parameters , Go to the Grid view properties and select the "DatakeyNames" prop. and then frm that select ur "id field" for it. After that u select the smart tag of Grid view : check the "Enable Editing" and then go for "Edit Colums". From that , first uncheck "Auto-gen. fields" check box then add from "Command fields" the Edit,update etc. then add all the "Bound fields "(if u can't find it just refresh schema). Then finally, select the added bounded fields and put the fields to edit and make its "readonly" prop. as false and others must b true.

ok the simple question .. how to update values from gridview, when gridview update link is clicked?? thnx in advance

use GridView1.FindControl() Methods. cheers, Abhijit

Wrong Forum Please remember to rate helpful or unhelpful answers, it lets us and people reading the forums know if our answers are any good.

you can use substring in your sql statement / C# code. i.e. SQL : select substring(para,1,10) from mytable where paraID = 1234 C# : short_para = para.Substring(0,10); also just check the lenght > 10 of the string before this so that you will not get the error like. index is out of the string...or something... and please (dont take this in wrong way) first try the google or msdn, if you dont get the answers then post in the forum. because there are soo many post in the different forums, for the indian developer posting basic questions (questions that can be found using google ot msdn). (I just read one in the Lounge) may be this is the reason nobody is replying you, or i may also get a reply that dont answer such basic questions. there is one article on code project for how use google search. please refer to that. thanks...