ASP.NET

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Re: Which one is fast ,If DataSet store in Session or HashTable or Data Dictionary Fred_Smith24-Jul-07 2:25 Fred_Smith 24-Jul-07 2:25  I wouldn't advise any - sessionstate shouod only be used to store SMALL amounts on information, such as user ID and maybe their name, or flags to indicate user-preferences on your site. If you start storing datasets and the like in there, you will seriously limit the scalability of your application. Re: Which one is fast ,If DataSet store in Session or HashTable or Data Dictionary wk63324-Jul-07 5:47 wk633 24-Jul-07 5:47  Huh? I can't figure out what your question is. I can tell you that 'Session' is a place you can store an Object. DataSet, HashTable and DataDictionary are all data structures that could be stored in Session. WWF and ASP.NET maham_jee200524-Jul-07 2:13 maham_jee2005 24-Jul-07 2:13  i'm working on a web based Project Management Application is it better to use WWF for my application to control the business flow please tell me the benefits as well as drawbacks. thanx Maham Use images directory in the root JacquesDP24-Jul-07 1:59 JacquesDP 24-Jul-07 1:59  Hi all, How do I specify to use the images folder in the root directory? I have a master page that is in the root of the website, and the content pages are in subfolders with one index page that is also lying in the root. So when I open the index page in the root, all the images on the masterpage displays, but when I go to on of the other content pages within the subfolders, the images on the masterpage does not display, I dont want to copy the images folder into every subfolder that may contain a content page. No matter how long he who laughs last laughs, he who laughs first has a head start! Re: Use images directory in the root kubben24-Jul-07 2:01 kubben 24-Jul-07 2:01  In your path are you using ~/images/img1.gif? The ~ goes to the root no matter where you are. Hope that helps. Ben Re: Use images directory in the root JacquesDP24-Jul-07 2:11 JacquesDP 24-Jul-07 2:11  Not working, that even stops the masterpage from displaying the images when I am in the root index page here is what I am using in the masterpage that works but as soon as I enter one of the pages in a subdirectory the masterpage no longer displays the images, when I changed it to then the index page in root stops the masterpage from displaying the images. I thought that because the masterpage is residing in the root of the app, it will not have an impact on where the content page is. No matter how long he who laughs last laughs, he who laughs first has a head start! Re: Use images directory in the root kubben24-Jul-07 2:14 kubben 24-Jul-07 2:14  Switch your <img to a <ASP:Image runat="server" and then the ~ will work. The ~ only works for asp.net server controls not html controls. Hope that helps. Ben Re: Use images directory in the root JacquesDP24-Jul-07 2:27 JacquesDP 24-Jul-07 2:27  Thanks, That works, if the path is entered, what I want to do now is load the paths from the database, then on server side I have an image variable which will contain the path. But when I enter the following (asp:Image runat="server" ImageUrl="<%=ImageURL%>" Alernatetext="" /) then I have the problem that because the asp image is server side, I can't pass the ImageURL parameter, Slowly I'm going to get there.... Changed the < with (, otherwise it doesn't display No matter how long he who laughs last laughs, he who laughs first has a head start! Re: Use images directory in the root kubben24-Jul-07 2:32 kubben 24-Jul-07 2:32  If you have image urls from the database, then in the page you are using them you should call Page.ResolveUrl("~/images/img1.gif") that will return a full path to the image. Hope that helps. Ben Re: Use images directory in the root JacquesDP24-Jul-07 2:57 JacquesDP 24-Jul-07 2:57  But how do I get the url variable into the asp:Image ImageUrl? No matter how long he who laughs last laughs, he who laughs first has a head start! Re: Use images directory in the root JacquesDP24-Jul-07 3:26 JacquesDP 24-Jul-07 3:26  Got it working, I just add the image to the page, and in the code behind change the properties No matter how long he who laughs last laughs, he who laughs first has a head start! Re: Use images directory in the root [modified] kubben24-Jul-07 3:29 kubben 24-Jul-07 3:29  So if you image is defined as: <ASP:Image id="img1" runat="server"/> Then in your code behind you have: img1.ImageUrl = Page.ResolveURL(stringurlfromdatabase) Don't forget you want the ~ in that url in the database. Hope that helps. Ben -- modified at 9:37 Tuesday 24th July, 2007 Re: Use images directory in the root JacquesDP24-Jul-07 3:33 JacquesDP 24-Jul-07 3:33  thanks No matter how long he who laughs last laughs, he who laughs first has a head start! sql query to display last 4 records mavii24-Jul-07 1:46 mavii 24-Jul-07 1:46  what sql query will be used to display last 4 or 5 records from a table, i want to display the last entered records not all Re: sql query to display last 4 records Fred_Smith24-Jul-07 1:50 Fred_Smith 24-Jul-07 1:50  if using sqlserver or access just select top 5 * from..... order by ID if using mysql use: select * from ... order by ID limit 5 assuming you have an ID autoincrement column (actually it's always better to explicitly state the cilumns you want rather than use * ....) How to trasfer asp.net application totocaster24-Jul-07 1:12 totocaster 24-Jul-07 1:12  hi all, I have Application on my local machine, and I want to tranfer it to normal windows 2003 server for public use. What I have to do? Just Drag'n'Drop? Thanks Re: How to trasfer asp.net application Vasudevan Deepak Kumar24-Jul-07 1:40 Vasudevan Deepak Kumar 24-Jul-07 1:40  totocaster wrote: Just Drag'n'Drop Or XCopy. And webshare the folder over there. It is so easy as telling 1, 2, 3... Vasudevan Deepak Kumar Personal Homepage Tech Gossips Store Data from HTML Source Code [modified] Trupti Mehta24-Jul-07 1:12 Trupti Mehta 24-Jul-07 1:12  Hello Friends, I am new to .Net world and also confused. I want to get data from N number of web sites. I got the source code of the web page from where the data is avbl. For that Thanks to Shrinivas and Dan. Now, the source code can be saved to a file. I got to search data from the source code and save it in a Access or Excel file. The prg via which source code is avbl that is in ASP. My query is how to achieve the whole task. I will store all URL's in an array/collection, get source code of one by one, retrieve data, save it & proceed to other url. That's how the logical loop will be. But in Retrieve Data, I cannot store the data in a String & work over it - Substr, index, etc. If I read from saved file, using which method will be beneficial - FileIOStream, StringReader or some thing else. Where sould I write code for this all - Scriplets <% %>? I alos got to save data, after collectiong all data in a Collection, I need to write it in Excel/access file which needs data connectivity. Based on above queries, I would like to know how to achieve it, additionally should I do it in ASP or can it be done in VB.Net - then can I also get source code via VB.NET. I think VB will be much better for playing with other all things like Collections, SEarching etc. Please guide me accordingly. I need to develop it at the earliest. Thanks Terry -- modified at 23:35 Tuesday 24th July, 2007 Re: Store Data from HTML Source Code Vasudevan Deepak Kumar24-Jul-07 1:41 Vasudevan Deepak Kumar 24-Jul-07 1:41  Trupti Mehta wrote: as I know all the languages to some extend Jack of all trades is master of none. Vasudevan Deepak Kumar Personal Homepage Tech Gossips connecting problem boyindie24-Jul-07 0:55 boyindie 24-Jul-07 0:55  Hi I have had to move my project onto another machine I have managed to backup my application and database and I have downloaded the latest .NET connector but i keep getting the following error message every time i try to open my database connection ex.Message "Unable to connect to any of the specified MySQL hosts." Doesn't make sense as its all exactly the same cheers botindie Re: connecting problem Christian Graus24-Jul-07 1:05 Christian Graus 24-Jul-07 1:05  So the MySQL db has also been moved and configured exactly the same ? Christian Graus - Microsoft MVP - C++ "I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum ) Re: connecting problem boyindie24-Jul-07 1:09 boyindie 24-Jul-07 1:09  Yes I ahve backed it up and restored it in mySQL on this machine Re: connecting problem boyindie24-Jul-07 2:02 boyindie 24-Jul-07 2:02  The only notable difference is my laptop was runnin on microsoft xp pro and this runs on microsoft xp media centre Printing a gridview samerh24-Jul-07 0:55 samerh 24-Jul-07 0:55  Hi All, I am printing a gridview using Window.print(). Some Grids are very wide (contains soo many columns) Is there a way to control the printing? Thanks Re: Printing a gridview kubben24-Jul-07 2:03 kubben 24-Jul-07 2:03  I don't know if this will help, but I wrote an article on the gridview and included a simple print of the gridview. It allows you to pick which columns you want to display when you print. Here is the link: http://www.codeproject.com/useritems/GridViewObjectDataSource.asp[^] Hope that helps. Ben

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