thukralz's Q&A profile

• .NET Development Getting frames from an IP Camera

  Hi, I'm trying to access 3 ip cameras over my LAN and display them on my Form with 3 PictureBoxes. The frames should be watched over these PictureBoxes in real-time. The project is a security system which controls security cameras ( ip-cams ) and other stuff through the server pc. I could found nothing on the internet except that an ip cam has a webserver running inside which sends its frames to an http page to be watched over internet but I'm not sure if that is 100% correct and common for all ip cameras. Thanks for any help. check out... http://www.codeproject.com/cs/media/cameraviewer.asp can display up to 4 cameras onto your network. xlthim ...Show All

• .NET Development Repeated elements, and datagridview

  Hi all, I am writting a small application that works with songs and playlists. I am reading the information from an xml file, that has this format: <Root> <Tracks> <Track> <ID>IDxxx</ID> <Album>xxx</Album> ... </Track> <Tracks> <Playlists> <Playlist> <Name>string</Name> <Item>IDxxx</Item> <Item>IDxxy</Item> </Playlist> <Playlist> ... </Playlist> </Playlists> </Root> Note that I use the ID of each track, to reference a track in the playlists. I control how ...Show All

• SQL Server cant connect to sql server, error

  hi if someone could help, i appreciate: i have windows 2003 server and sql server 2000, i have a few machines connected via odbc and seems to work fine, my problem is when i try to make a new connection via odbc, appears: sql server odbc error: ConnectionOpen and server does not exist or access denied, i try few things, make a ping to the server and i got response, check the users and passwords, the mdac, check that the port 1433 is established in the client network utility, etc, now when i do a telnet to the server the port 1433, appears and error: couldnt connect,i believe this is why i cant make a odbc connection, but i cant figure it out how to make the port listens my petitions., now if itsa supossed to be closed, why the others machi ...Show All

• Windows Forms Registry and config file questions concerning IE and Outlook

  I'm creating a MSI installation file using WiX for a local proxy server I've developed. Now, I want to change the IE proxy settings and Outlook mail account settings, so that both point to "localhost" . My question is: Where can I find IE proxy settings and Outlook mail account settings in the registry Or are there any configuration files for that ...Show All

• SQL Server How do can I do this?

  Hi, I have this table: colA ; colB 1) 1 2 2) 2 1 3) 2 6 4) 3 6 5) 6 3 6) 6 7 7) 7 6 and I need to select from it only the rows that do not have an opposite pair, i.e. only line (3) as it is 2 - 6 and there is no line 6 - 2, all the other lines have opposites, like line (1) 1 - 2 has line (2) 2 - 1 and line (4) has line (5), etc. any ideas thanks. Hi,   thanks to all but here is the solution: SELECT * FROM ( SELECT * FROM tbl ) AS t3 EXCEPT SELECT * FROM ( SELECT t1 .* FROM tbl AS t1 INNER JOIN tbl AS t2 on t1 . colA = t2 . colB AND t1 . colB = t2 . colA ) AS t4   better to ...Show All

• Windows Forms Export Data From a DataGrid in a ASP Web Application

  I would like to export data from a DataGrid in a ASP Web Application. While going thru the forums, I saw code in the Windows Form Forum, but when I tried putting it into my web app, I get an error. In my app, the button click event is in the code behind file My Gridview ID is Gridview1 When I create the line Dim numCols As Integer = GridView1.ColumnCount ( as defined in the post) I receive the following error: 'ColumnCount' is not a member of 'System.Web.UI.WebControls.Gridview' Is it possible I can't perform this from a Web application Any help would be greatly appreciated. ----------------------------------------------------------------------------------------------------- Here is the forum code I trie ...Show All

• Visual Studio Express Editions TreeNode->Tag ("4:3") into two INT values

  I've been a Javascripter for a few years now, I'm spoiled when it comes to Data Types being easily changable. Here's what I'd like to do, I have a TreeView control that I've assigned ->Text & ->Tag to. The values of the ->Tags are aspect ratios & I've got them stored like this. 4:3 A later function needs to use thoose aspect rations to adjust the size of a thumbnail. My problem is that I get errors when trying to get variables I can perform math with from thoose TreeNode->Tags. I've tried using the String->Split method & casting the two pieces into Integers, but I haven't been able to get it to work. I've since beginning, used an if/elseif structure to handle the aspect rations since there's onl ...Show All

• .NET Development Read ReadBinHex

  Hi, suppose i have an xml file which contain the following data: <items> <item> 0A141E2832</item> </items> how can i read the item element in ReadBinHex method from xmlTextReader please note that the item data is not a fixed length and this is the main issue. a sample code in c# may be helpfull for me. Thanks. You can use XmlReader.ReadValueChunk() method to read it chunk by chunck. http://msdn2.microsoft.com/en-us/library/system.xml.xmlreader.readvaluechunk.aspx ...Show All

• Visual Studio Express Editions Prevent Unbound DataGridView From Adding New Rows -- and more

  I've been in VB6 for a LONG time and can do most anything I want with it but I'm just getting started in VB 2005 Express. I want to rewrite my gradebook program using an unbound grid control (thinking maybe DataGridView). When I edit a cell in the last row of my grid, the grid wants to add another row on the bottom. How can I stop this ============================================= Another option I have is to use a 3rd party control like FlexCell. Adding extra components in VB6 was easy but how do I get a new control (beyond the ones included in VB2005) like FlexCell in my VB2005 project I figured out that I have to add a reference in the Project Properties tab, but my FlexCell does not appear in the toolbox. I was able to copy a flexgrid ...Show All

• Visual Studio Express Editions Installation Error..HELP!!!

  When I start the Setup of Visual Basic or Visual Web Dev. , an error appears on the screen: "Could not open the Windows-Installer Package: C:\Users\T.C.F\AppData\Temp\SIC48648\vb_setup_ms_" Then I must stop the installation. So what is the problem My PC: AMD Athlon XP 2500+ Geforce FX 5900 1 GB DDR-333 RAM MSI-K7N2 Maybe, my PC-Configuration can help you... P.S.: - Sorry for the bad English, I come from Germany... - Currently, I have Windows Vista Beta 2 as Operating System Does the file that it is complaining about exist on the system and in that location Is it possible that your drive is full Worst case you may want to consider do ...Show All

• Windows Live Developer Forums Newbie. I want to enhance the image quality.

  Hello, this is very basic, but I need to know the power and flexibility of this tool. I need to see in a superior level of detail, in 3D view, a city with a few mounts... ( I don't need buildings, just the terrain ) But everything that is at a certain distance from the camera looses quality (geometric detail level and image quality). I know this is done in order to increase render speed, to save memory and bandwidth... but I need more quality, and I'm ready to pay the cost. Is there a workaround to increase the quality, someone knows a website, parameter, anything that might help me please I need it, even if it takes quite a long time to display one single image. I need excellent quality. Thanks in advance! Albert G ...Show All

• .NET Development .Net Framework 2.0 Install Error

  Hi I'm getting this error when I try install .NET Framework 2.0 on a client: 1: ALLUSERS property is not 1 - this MSM cannot be used for a per-user or fallback-to-per-user install Can anyone please tell me if it's a security issue Or can i set the ALLUSERS property myself Hi, Do your client machines have system policy set that cause Windows Installer to try to install products per-user instead of per-machine Also, are you installing directly on the client or are you attempting to deploy to the system with elevated privileges If possible, can you please gather any files named %temp%\dd_netfx20*.txt and send them to me at Aaron.Stebner (at) microsoft (dot) com so I can try to take a look T ...Show All

• Visual Studio 2008 (Pre-release) Invert bitmap

  Is there a way to "invert" a bitmap (a black pixel would become a white pixel, a green pixel would become a red pixel, etc) It's possible with win32. Is it possible with WPF Yes it's possible...Lee Brimelow (owner of the WPF Blog) posted a sample that shows pixel manipulation including inverting the color. http://thewpfblog.com/ p=19 ...Show All

• Visual Studio Team System Deleting a team project

  Hi, I tried using tfsdeleteproject command to delete a project. While deleting sharepoint site i got the following message: Couldnot connect to "http://<server_name>:17012/_vti_adm/admin.asmx" I ran the command again, but it says The project 'project_name' was not found on TFs Server. I tried creating a folder at http://<server_name>/reports/Pages/Folder.aspx with same name as that of the project i was trying to delete and reran the command but its still says that the project doesnt exist. Any solution Manasi I dont get any error message when I access " http://<server_name>:17012/_vti_adm/admin.asmx " through web browser. I get a pag ...Show All

• Visual Studio Access to report file denied. Another program may be using it.

  I get this error when trying to Export a report file to a PDF. I am using Windows 2003 as the IIS server. I have tried giving the "Network Service" user full control of the C:\WINDOWS\TEMP\ Folder and restarting IIS. It still doesn't work. It works fine on my local machine. Any Ideas (Error and Code Below) Thanks in advance for any help :) Error in File C:\WINDOWS\TEMP\temp_90e42f3b-adcc-489c-b7b3-97330f094b4f.rpt: Access to report file denied. Another program may be using it. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: CrystalDecisions.Cry ...Show All