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  1. R

    global.asax file

    Hi I have 2 web pages that use 3 common functions. this i have in a separate file and compile it as a dll. my global.asax looks like this... <object id="StringCollection" runat="server" class="TestApplication.MyClass" scope="Application" /> in my pages a.aspx.cs and b.aspx.cs i have the...
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    does page reload on back button?

    Hi I have a page that shows many thumbnail images. on load of this page i have some code that invokes a javascript which shows a message saying 'loading images'... this is hidden once all the page/images loads fully. when i navigate to some other page and then hit the back button of the browser...
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    URL Rewriting

    Hi I am developing a web store and a url for the site looks like this http://localhost/mystore/Products/Books.aspx We had to turn on the cookieless to true in the web.config as a result of which the url for the site has become...
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    Missing index in arraylist

    Hi My app has multiple threads reading data from pipe and storing it in an arraylist. When parsing the arraylist i got an error... seemed like a null value that's crept in. The thread processing continued and i could see data being stored in the arraylist. Looking into it further threw up a...
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    Hiding the application window

    Thanks for your comments. I have it working now by setting the Opacity property of the form to 0% and Show in taksbar to false.
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    Hiding the application window

    Hi I have an app A, that calls another app B. I want to run app B in the background meaning the app window should be hidden from user view. If I give B.hide the processing in it also stops. Using Show in Taskbar property it does not appear in the task bar but the window is visible and can be...
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    Where is the data in arraylists stored

    Thank you for responding, TG. The app reads off the serial port. A device connected to the serial port dumps data regarding information on other devices in the network. All this information goes into the arraylist. Doing a stress test by simulating a lakh of data coming in slows down the...
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    Where is the data in arraylists stored

    Hi I have an arraylist that continuously gets populated with data and so keeps growing. I find the performance of the app/system starts to slow down when the number of entries starts to cross thousands and gets into lakhs. Where is this data in the arraylist stored? RAM? Virtual memory...
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    repaint issue

    hi i hv this is application that works similar to a graph and it shows blocks of data one below the other in rectangular boxes of varying sizes and colors. the data and lines are all drawn on a panel using the paint method. there is a vertical scroll bar and the corresponding data is painted...
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    mapping the network

    hi i have a small (hopefully!!) project. i need to create a map of the LAN. let's say there is a main server - S1, routers - R1,R2 and terminals - T1, T2, T3, T4, T5. the map should have a hierarchical image with S1, two lines from it and terminate at R1 and R2. lines from R1 to T1 and T2 and...
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    UI creation

    thnx 4 all yor responses. i'l look at the 3rd party tools avlbl. also gud 2 c tht these features wil b avlbl in .NET 2.0. i went about buildin the UI with the splitter, scroll bars 'n mouse events... it started gettin a lil messy so stopped it altogether.
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    UI creation

    Hey all I was wondering if it is possible to create an application with an interface similar to the VS.NET UI. I am trying to see if I can have a toolbar like object (with the sliding sections) and the solution explorer / properties 'tabs' which slide in and out of the screen on a mouse over...
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    DB Connection in crystal reports

    excellent link- http://msdn.microsoft.com/vstudio/team/crystalreports/gettingstarted/default.aspx
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    DB Connection in crystal reports

    kulrom under user dsn i click Configure...give name of data source and server. Click Next button. i get the authentication screen. i have selected 'With SQL Server authentication using login ID and password entered by the user. here i give the user id and password. i test the connection and it...
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    DB Connection in crystal reports

    I created a ODBC and selected that under database fields in the field explorer. it asked me for the password and i entered that and set up the table/columns and ran the report. but i still get the login prompt. not sure what i'm doing wrong.
  16. R

    DB Connection in crystal reports

    Thnx kulrom. I tried that out. I connected to my db using the OLE DB (ADO) option. What happens now is that I get the Database login box prompting for password each time i run the report. Obviously the end user shouldn't be entering the password each time to view a report! Is that how it...
  17. R

    DB Connection in crystal reports

    Hi I just created my first crystal report on vb.net using the wizard. It asked me to connect to the db, select table, fields and click on the finish button. So far so good. Now, I am unable to find where i can edit the database connectivity (server name / username / password). Actually i...
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    Picture Box Control

    i did not alter the images using any editor. they r free gif icons. i'm unable to figure out y som of 'em appear alright while som not rendered right.:confused: mayb i'l try usin som jpg's 'n c if it goes well...
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    Picture Box Control

    Hey all I have multiple picture box controls on my form. All of 'em hv 32*32 size gif images. The problem i'm facing is some of the images don't appear on the contorl. It is not rendered completely or it is blackened. This is how it is both at design 'n run times. The images which appear this...
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