reza bazghaleh's Q&A profile

• .NET Development Help getting started on serial comms

  Hello All I need help in starting to experiment with serial port comms. I have a device ( a gas analyser ) that I would like to read the output from via the serial port. I dont know what data it sends so my attempts to read text and byte data have not been succesfull. It has a row of LEDs showing ppm ( part per million) . What I would like to do is emulate those LEDs on the PC monitor. Where do I start Thanks     hi , the serial port class is in the System.Io.Ports namespace, you should check the documentation. the first thing you have to do is create your SerialPort object w ...Show All

• .NET Development Missing method exception

  Hi, I have created to enterprise components and have placed it under COM+, then created a Webservice which consumes and them. And then created a front end to access the webservice. After setting up the components & webservice on another server, when I try the front end the following erro is coming. ************** Exception Text ************** System.Web.Services.Protocols.SoapException: System.Web.Services.Protocols.SoapException: Server was unable to process request. ---> System.MissingMethodException: Method not found: System.String RamTransactionServer1.Customer.SaveSO1(System.Data.DataSet). at RamWebService1.RamWebServic ...Show All

• Windows Forms Help me to getting value in another form (C#)

  I have 2 form: form1; form2 in form 1: textBox1 and Button1 code Button1_Click(){       form2 f = new form2();       f.show()} help me to get value in textBox1 (form1) at form2 thank you alot! ... I try in form1  public string getStringValue() {    return myText.Text; } Button1_Click(){    form2 f = new form2();    f.frm = this;    f.show(); } in form2: public Form1 frm; Form2_Show(){    MessageBox.Show(frm.getStringValue()); } that ok! ...Show All

• Windows Forms Windows Service

  Hi, I have created a Windows Service using VB.NET and it works fine on my Windows XP machine. I then installed it on my Windows 2000 Server which install fine. However, it does not run my code. I have set the Account=LocalSystem but it does not work.  Any ideas   Thanks  Alexander Thanks donkiely, I check the logs and the only events ...Show All

• Windows Forms How do I change the download location in the boostrapper?

  I am trying to figure out how to update the download URL location the Visual Studio Setup & Deployment boostrapper uses when you select the SQL Server 2005 Express edition as a prerequisite and choose Download prerequisites from the component vendor's website - it is still downloading the RTM version of SQL Server 2005 Express and I would like it to use SP1 instead. Does anyone know how to do this Thanks in advance! This is slightly off topic contact me directly for full help on this via website xpectworld.net ...Show All

• Windows Forms Localization - Resource file links/sharing ?

  Is it possible to use other resource files than the form localizable resource files to binds its properties, or to link some of its resource file entries to another resource file The goal is to reuse and share common resource files for text labels among applications such as Windows Forms and ASP.NET in Design mode, not in the code behind . - I'm using VS 2005 Beta 2 Thanks In fact, what I want to achieve is not to modify the designer code at all. I'd like to be able to set the bindings in design mode. This is possible with ASP.NET 2.0 when specifying an expression. That generates the following code: <asp:Button ID="Button ...Show All

• SQL Server Cube Browser FAILS to open. It HANGS

  Hi, I am working on the Analysis Services Tutorial. When I am in Business Intelligence Studio and I right-click on the cube and I choose browse to open the cube-browser, the Cube-Browser HANGS FOREVER. it never finishes opening. I always end up using the taskmgr to kill off Business Intelligent Studio. How is this HANGING problem fixed AIMDBA The Event Viewer Applicaiton log is showing the following: Hanging application devenv.exe, version 8.0.50727.42, hang module hungapp, version 0.0.0.0, hang address 0x00000000. For more information, see Help and Support Center at http://go.microsoft.com/ ...Show All

• SQL Server SQL Server 2000 and SQL Server 2005 have the different behavior

  SQL Server 2000 and SQL Server 2005 have the different behavior when they close record set earlier opened from the same client application (used ODBC or DB-Library). SQL Server 2005 sends to client a large amount of data while SQL Server 2000 does not do this. Probably these data are the rest of the result set on the SQL Server 2005, which application did not read completely. The difference in query processing can be observed if the SELECT command is used with ORDER BY data field, which is not used as a cluster index. Data table must be sufficiently large. This problem does not appear if I do not use ORDER BY or use ORDER BY data field used ...Show All

• Visual C# Handling large dataset

  Hi, i have two questions. 1. what is the best method to retrive large table from sql server 2. what is the best method to handling large dataset e.g searching and sorting in c# not in databse level Thanks Wilson This is a loaded question that neeeds some context. Can you answer a few questions. Are you doing WinForm or ASP.NET development Are you going to hold on to the data or use it once and throw it away How large are your datasets ...Show All

• Visual Studio Team System 'Could not connect to application tier' error while opening new bug

  Hi there,     Today i'm not able to open but in one of the team projects. When I try to save the new bug i get error saying    --------------------------- Microsoft Visual Studio --------------------------- Error Could not connect to application tier.  Please contact the team system administrator(s). --------------------------- OK   --------------------------- When i checked the event log , i do see multiple instances of following error, Event Type: Error Event Source: VSTF WorkItem Tracking Event Category: None Event ID: 0 Date:  7/28/2005 Time:   ...Show All

• Visual Studio Team System h status oddity

  This seems like a bug to me.  Let's say I have two users (John and Jane) and John has a file checked out in a subdir C:\Proj\Foo\Bar\baz.cs.  Jane then tries to see if any of the files in C:\Proj\Foo\Bar are checked out by other users so she executes: h status . /user:* Hmm it says there are no changes.  However, if she executes: h status /user:* It shows that John is editing the file.  The bummer is if this is a large project and team, the project wide output of "h status /user:*" is likely to be mostly noise.  It seems like if I restricted the query to the local dir "h status . /user:*" that it  ...Show All

• Visual C++ How to debug...

  Hi,    I have a project written in C++. The program have operated well but sometimes the error happens at a certain point that I don't know how to debug to find out what line code it causes error. The error like : Error window with "Microsoft Visual C++ Runtime Library" is header title Runtime Error! Program: C:\Program Files\SafePassage\DesignTool.exe abnormal program termination             OK button DesignTool.exe is my program's name Is there anyway or anyline code that create a text file or some record all steps, lines that program running through and record the li ...Show All

• .NET Development Creating new tables using DataSet....

  Hi All, I have one datatable in my dataset that is not in my DB. I want create this new table using DataSet. Is it possible to create a new table via DataSet using ADO.Net concepts. If possible means how to do this I don't want to use SQL create statement. Thanks in Advance, Arun Hi, The only way to do this is to connect to your database using a connection object and execute a script that would create the table using a command object. You must use the CREATE TABLE t-sql to create tables. Search the BOL for reference on how to use CREATE TABE functionality...     cheers, Paul June A. Domag ...Show All

• .NET Development asp.net 2.0 master page

  Is it possible to add a master page after I have created a few pages and then link them retrospectively as opposed to creating the master page first I can't see how to do this, I have added a master page but I cannot get my other pages to see/use it. thanks ICW In the <@ Page area add the masterpage directive and set it to your master page. Delete the head section of the webpage. Change the <body> to <asp:contentholders> . Create a new page that uses the master page and look at the html to see the exact changes you have to make to existing pages to make them use the master. ...Show All

• Visual Studio Team System Scenario work item states and reason does not match MSF Process guidance

  Heya, I've just created a Scenario Work Item in the Team explorer. But the State and Reason drop-downs does not include the choices described in the "States and Transitions" defined in the MSF Process guidance. Instead, the drop-downs include the choices available for a Bug Work Item. How do I get the Scenario Work Item choices instead What am I doing wrong Cheers, Chris Part of our work to enable migrating from Beta 3 to RTM will be tools to help adjust work item definitions to match the RTM definitions.  I'm not promising that it's going to be painless - we've found there are more changes than w ...Show All