Jessica Alba's Q&A profile

• Windows Forms how can i get a username or password from mydatabase??

      Does anybody know how can i get data from my database. I construct login and register forms. In the registration there is no problem. Form add all information of user to the database. But In the login form, I have to make search entered username in my database or mydataset. I tried so much but i have nothing. pls help .....         I have tried this code. But it didn't work. I have debugged project, view.Count never changed. Is view.Count changing when  the username and password found in the mydataset    One more thing, I have to write    theView.RowFilter = "[username]=' textbox1.Text' AND [pas ...Show All

• Game Technologies: DirectX, XNA, XACT, etc. Scanlines in 2D

  I'm cerating 2D game and wondering how to implement scanlines effect. For now i'm using simple .png image colored with scalnines patern and transparency - i simply draw this sprite in front of all other of my sprites, but since the texture is big and uses transparency it seems slow and i have large framerate drop when i'm using it. So i'm asking for help - is there may be other ways to create this effect Thanks. you could try using a screen aligned quad with a shader that does the scanlines, however I have not tried this myself but it should work. ...Show All

• Audio and Video Development How to create INPUT element from JS?

  Hello All I tried to create INPUT element from JS, but I couldn't do it (I don't see text in HDiSim). My test project: http://slil.ru/23567285 How can I do it P.S. HDiSim v0.1 See Z.13.1.1.3 of the spec Using the XML DOM API's to alter the DOM does not immediately affect the live loaded document,. You need to call document.load() after you add the element. Although, that should trigger the setMarkupLoadedHandler, so you will probably want to modify your script so that the modification doesn't happen in OnLoad_ ...Show All

• Architecture Essential Unified Process (essUP) and MSF

  In this blog I point to 2 articles and an introduction paper on the essUP coming out in the near future. I was wondering if anyone has any other info on it, such as possible beta releases, other articles, or simply information the MS guys monitoring this forum may have from working on the inside that they are allowed to pass along to us Latest news I have heard here . ...Show All

• .NET Development Incorrect syntax near '='.

  Can anyone please tell me why I keep getting this error "Incorrect syntax near '='." when I try to run this string loginUsername = txbUsername.Text; string loginPassword = txbPassword.Text; bool isSales = false; bool isRetail = false; bool usernameError = false; string strConnection; string checkUsername; strConnection = ConfigurationManager.ConnectionStrings["sweetConnectionString"].ConnectionString; checkUsername = "SELECT Username, Password, UserType from Users WHERE Username='" +loginUsername+ "'"; SqlConnection cn = new SqlConnection(strConnection); SqlCommand cmdCheckUsername = new SqlCommand(checkUsername); SqlDataAdapter adapCheck ...Show All

• Smart Device Development mousemove problem...

  Hello, i have an application with signature form... public partial class Form1 : Form { private Bitmap bitmap; private bool hasCapture; private int oldX = 0; private int oldY = 0; private Pen ipen = new Pen ( Color .Red); public Form1() { InitializeComponent(); } private void panel1_Paint( object sender, PaintEventArgs e) { e.Graphics.DrawImage( this .bitmap, 0, 0 ); } private void panel1_MouseDown( object sender, MouseEventArgs e) { hasCapture = true ; oldX = e.X; oldY = e.Y; } private void panel1_MouseMove( object sender, MouseEventArgs e) { int x, y; if (hasCapture) { x = e.X; y = e.Y; ...Show All

• SQL Server Weekly grouping

  Hi, I am creating a report which needs grouping by "Branch" as well as "Week". Branch and Number of weeks are report parameters. I am using a List control which has group by "Branch". Inside which I embeded another List group by "Week" (Week Number). It is working fine. But if the details has no record for a week, the row for that week itself is missing. If certain employees have records in 1 and 2 weeks but not in 3rd week, the list displays values for only 1 and 2 weeks, I want 3rd week also to be displayed with 0 values. I have an idea, based on the number of weeks given by user, I can create a list for each week. Inside that I can place my details list. ie., BranchList - > WeekList ...Show All

• Visual Studio 2008 (Pre-release) implementing IXmlSerializable

  Hi, I was looking at the option of implementing The IXmlSerializable interface and I saw a couple of places which stated that this interface is not intended for public use, and might not be supported in future versions... Is it safe to use that interface after all Thanks. I very much doubt it will be replaced soon so much depends on it. The question is why you want to use it Implementing this is a LOT of work and results in lots of bugs unless you are very familiar with xml ( especially namespaces) . Also the dataformater is twice as quick. If your in a situation where you want generic operations ie implement a ws standard such as Ws-eventing it is a good option. Regards, Ben ...Show All

• Smart Device Development How to add a tab to phone setting dialog?

  I'm working with windows mobile6.0. I want to add a tab to phone setting dialog, but I can't find any interface to do that. Can anyone help me Thanks. Hi, Can you please provide me the link to download WindowsMobile6.0 emulator Thanks in Advance, ...Show All

• Visual Studio Team System Open WorkItem Editor

  Hello there: I'm writing a Plugin for VS 2005 which work similar to TeamExplorer, this plugin show in a tree all my WorkItem's. I want double-clicking in a WorkItem and open the WorkItem Editor. There are some way to done this task thX in advance Ok, the general idea is have in the Tree folders containing WorkItems, then the user double-click in the WorkItem, in this moment open the WorkItem Editor Dialog. I find a class called WorkItemEditor in the integration package of TeamFundation but, i don't know how obtain a intance ( the constructor is internal :( ). ...Show All

• Visual C++ what happens to argc and argv when setting /subsystem:windows

  Hello, What is the right approach to have an application with a GUI that nevertheless accepts command line options when I start it from a shell. Apparently just changing the subsystem from console to windows doesn't do the job as then argc is always zero. Thanks in advance, andreas You can use main or WinMain to get the ANSI (not UNICODE) version of the command line. More convenient is to use _tmain/_tWinMain. Within your main/WinMain or _tmain/_tWinMain or in other parts of your program, you can always call ::GetCommandLine() to get the ANSI or UNICODE version of the comamnd line. ...Show All

• .NET Development Query a View

  Ok I need ti query a view.. All i have to do is retrieve information from the CRM database using a prewritten view. Now i know that the reporting services have to work to use Views so i spent a week fixing that. but i still get a null result whenever i run my query. i need some expert help with this issue. This is a big issue for my company right now. if anyone has experience with using the views in the CRM database and writing custom pages in CRM then PLEASE respond. Ill give you any and all details you need at that point. A view is just like a table for all practical purposes when Selecting. Start with simple queries that give you some results and then build up the query in steps until you have problems. One place that can trip y ...Show All

• .NET Development Is Web Services stateless?

  Is web services stateless or is there a way to give it state Thanks. http://www.codeproject.com/soap/PersistentWebService.asp ...Show All

• .NET Development download a file from http -file type

  Is there any limition on the file type that can be download from http My program can download a doc, pdf, txt, html file from http. However, for some extension such as dwg, it will return a 404 error(file not found). Anybody know why And what I should use to download other type files. Ying ...Show All

• Visual Studio Express Editions Install vc++ 6.0 on top of vc++ 2005 express?

  If I install ms vc++ 6.0 pro. ed. (academic price) on top of vc++ 2005 express: will there be a vc++ benefit of functionality or vc++ loss of functionality If I should install and use ms vc++ 6.0 pro. ed. (academic price), should I uninstall anything first, before installing ms vc++ 6.0 pro. ed. (academic price) I did install PSDK and enable MFC with the vc++ express and it works well. Thank you. B. John Thank you, Mike. Please review the exchange below; I will greatly appreciate your advice. I am still reading Ivor Horton text, but even his writings on databases are already outdated. I've taken prog. courses in .asm; vb; c++; cobol. Do I have to go out and buy vc++ 2005 Or B. John ===================== ...Show All