huyanan's Q&A profile

• Visual C# using keywords

  Hi everyone, I have some doubts about the usage necessity of using keywords. Instead of using this keyword, it is enough to only add the packages into our Assembly(DLL files), so inspite of this, why do some programmer do both of them(add the packages into Assembly and also use using keywords for these packages). Thanks, Mert Regardless of your having added a package to your assembly, you need either a using statement, or a complete namesp ...Show All

• Visual Basic Expression evaluating to -1.#IND ?

  I am performing following calc, where result if declared as double result = (a - b) / b Now (1-0)/0 results in 1.#INF, which i can check using Double.IsInfinity method, but (0-0)/0 results in -1.#IND, what does IND means, how can i check for expr evaluating to -1.#IND there is no Double.IsIND method. Please help. Thanks Hi, Use the double.IsNaN() function, IsNaN stands for Is N ot  a N umber...    double a = 1, ...Show All

• Visual C# "There is no source code available for the current location"

  Hi, I was hoping someone could help me with the following problem. I have a user control in C# which is displaying the message "There is no source code available for the current location" (there is nothing else in the message) when I step through the validate function attached to a textbox control. I've isolated the problem and attached the source code below for this. I've had a look on the internet for postings regarding this issue and am doi ...Show All

• Visual C# Help!!! on Assembly

  Hi all, I am having this problem: namsapce InstallUtil.Scripts{ ... System.IO. Stream st = MyAssembly.GetManifestResourceStream( "InstallUtil.Scripts.CreateMyDatabase.sql" ); ... } the return value for "st" is always null. Does somebody have any idea Thanks, Jon ...Show All

• SQL Server Parameterizing the XPath for a modify()

  Hi all, I'm trying to write a generic stored procedure which will parameterize the XPath in my XML file so that I can update a value by giving just its path and the new value I wish to store: Here is the code: CREATE PROCEDURE ModifyLoanXML @LoanNumber char(60), @XPathQuery varchar(300), @Value varchar(300) AS UPDATE Loans SET LoanXML.modify('replace value of (sql:variable("@XPathQuery"))[1] with xs:string(sql:variable("@V ...Show All

• Windows Forms Setting a textbox control's focus on Form load

  Hello, This seems like something that should be ultra simple to do, however I'm getting inconsistent results.  How do you configure a textbox control so that it will receive (cursor blinking inside the text area) focus when the Windows Form loads Thanks ...Show All

• Visual Studio How do I sync topic with Contents?

  I hope this is a dumb question, but I cannot seem to figure out how to sync the topic with the contents page when using Document Explorer 8.0 with the MSDN for Visual Studio 2005 content. You probably know what I'm talking about.  I do a search for ASP.NET Health.  The first topic that comes up is Using ASP.NET Health Monitoring ....  Once I select that topic, I would like to be able to see where I am in the content area, but I ca ...Show All

• Visual Studio Team System Test count on web tests

  I questioned the count on data driven unit tests - if there are 4 records it shows up as 5 of 5 passed. http://forums.microsoft.com/MSDN/ShowPost.aspx PostID=176991&SiteID=1 I find with Web tests it shows up as 1 of 1 passed. Is there a reason for this inconsistancy Thanks, Tomk Unit tests and web tests implement data binding differently. Whereas a single unit test runs over the full data set, a web test only uses o ...Show All

• Visual C# How to subscribe UserControl Event in clientside Javascript

  Hello friends I have created a usercontrol...and embeded in html using OBJECT Tag...I am able to read the properties of Usercontrol through javascript...Similarly, how to subscribe the events in javascript waiting for responses Thanks in advance RRReddy Please post this on the http://forums.asp.net forums. ...Show All

• Visual C# XML Deserialization

  Hi, I am having a bit of trouble with XML Deserialization. I am fine with the usual stuff but arrays are being a pain. I have the following XML file (pardon the lengthy post): [code] < xml version="1.0" encoding="utf-8" > <schema>     <info>         <title>PHP</title>         <author>Aditya Gaddam</author>     & ...Show All

• SQL Server Serious Converting Data Problem

  Hi, I am going to map a SQL Server 2005 table to a SQL Server 2000 table. Here are databases specifications: SQL Server 2000: Collation: SQL_Latin1_General_CP1256_CI_AS Table: Party Feilds: Serial int not null FullName varchar(50) SQL Server 2005: Collation: Arabic_CI_AS Table: CMN_tblParty Fields: PartyID int not null FullName nvarchar(50) I used SSIS to map data from 2005 to 2000 but it failed. Actually it can't convert unicode f ...Show All

• SQL Server Recurring Events in TSQL

  Is there any TSQL code and/or articles available for download for handling recurring events, e.g., "the third Wednesday of every month", "April 15 of every year", etc. ...Show All

• Visual C# System.NullReferenceException

  I hope value of textbox1 in WebForm2 can be diplayed in Textbox1 in WebForm1, Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.(marked red), session can not be used. namespace WebApplication2 { public class WebForm1 : System.Web.UI.Page { protected System.Web.UI.WebControls.Button Button1; public System.Web.UI.WebControls.TextBox TextBox1; priv ...Show All

• Windows Forms Network directorys and FileSystemWatcher

  Any one have any experience with network directories and .NET  Or more specifically setting up a filsystemwatcher to watch a network drive on a LAN   I have a windows service that is supposed to move some files that is dumped in a specific  ...Show All

• Visual Studio Team System ADAM Error on Installation

  Hi, I could not ever install the ctp version of foundation server. Finally on beta 2, i thought my woes would be over... Far from it Now it stops at the ADAM install itself. I did exactly as the installation guide said.. fresh machine..  it completes the step 1 starts the step 2 and then it says there has been an error.. now no info on what the error is all abt.  I chkd the known issues and it mentioned abt the TMP variable spaces... ...Show All