.NET (Core and Framework)

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Re: Count a process network traffic Oleg Savelos16-Oct-06 4:30 Oleg Savelos 16-Oct-06 4:30  Anybody ? .Net 3.0 and vs2005 Anton Afanasyev3-Oct-06 8:52 Anton Afanasyev 3-Oct-06 8:52  Hi everyone, Wnating to experiment with .net 3.0 here. Cant understand what/where/how will it work. I have vs2005 installed on an XP dev box, but dont know whether .net 3.0 will work on that. Do I need a Vista machine(can set that up inside a VM)? I understand theres manuals online, but I just dont understand. Thanks, Anton. Re: .Net 3.0 and vs2005 mr_lasseter3-Oct-06 13:34 mr_lasseter 3-Oct-06 13:34  Yes you will need Vista. You can do it on a Virtual Machine, but you will need a Gig of Ram on the Virtual Machine to install. Mike Lasseter Re: .Net 3.0 and vs2005 CWIZO3-Oct-06 22:35 CWIZO 3-Oct-06 22:35  My coworker was working with .NET 3.0 beta on XP with VS2005. -------------------------------------------------------- My portfolio & development blog Q:What does the derived class in C# tell to it's parent? A:All your base are belong to us! Re: .Net 3.0 and vs2005 Kevin McFarlane4-Oct-06 1:02 Kevin McFarlane 4-Oct-06 1:02  You should be able to get everything working on XP. But you may need CTP's etc. Never tried it myself. Probably best to wor inside a VM. And I guess a Vista beta will be required unless you have another copy of XP to run inside the VM. Kevin How to call a function in another application in C#? zhyluopro3-Oct-06 6:31 zhyluopro 3-Oct-06 6:31  I have a program that need to call a function in another application. How can I do it? Thanks, Leo Re: How to call a function in another application in C#? CWIZO3-Oct-06 6:39 CWIZO 3-Oct-06 6:39  Please do not crosspost. -------------------------------------------------------- My portfolio & development blog Q:What does the derived class in C# tell to it's parent? A:All your base are belong to us! Making remote calls from a COM component He is Cool3-Oct-06 1:52 He is Cool 3-Oct-06 1:52  Hi, I was asked this question in an interview and would like to know the correct answer for this. I have a .Net remoting component. (By remoting concept, the calls to the remote obect will be basically made on the proxy.)If we create a tlb for this remote component and use it from a COM component, in this case, will the remote calls be made on the proxy or on the server object. Please help me to get more insight in to this. Thanks, Mani Bitwise operation on DataTable.Select adyaky000013-Oct-06 0:44 adyaky00001 3-Oct-06 0:44  Hello to all, Anybody who knows how to perform bitwise operation on DataTable.Select Thanks Create a install for my application BLOEDHOND2-Oct-06 23:37 BLOEDHOND 2-Oct-06 23:37  Hi All I have written a nice application in VS2005 using .net 2.0. The application requires varios batch file and other application to be installed if you need the application to run I have managged to create a setup project and it runs but after the or during in need to "launch" batch files as well as a OPC drive installation from a third party. How can I do this? Thanx Regards Re: Create a install for my application CWIZO3-Oct-06 22:36 CWIZO 3-Oct-06 22:36  What setup solution are you using? I don't have any expirience with making setup files, but one can only help you, if one know what solution you are using. -------------------------------------------------------- My portfolio & development blog Q:What does the derived class in C# tell to it's parent? A:All your base are belong to us! How do I set TBS_ENABLESELRANGE on a .NET TrackBar Robert Ernst2-Oct-06 13:46 Robert Ernst 2-Oct-06 13:46  Hi All I want to set/control a selection range on a System.Windows.Forms.TrackBar. I think that can be accomplished by setting TBS_ENABLESELRANGE, but I can't find a property or method to set the value. Can someone tell me how to configure the TrackBar to select/display a range? If so, how do you read the range back? Thanks Robert Ernst tracing e_LA2-Oct-06 0:17 e_LA 2-Oct-06 0:17  Hi I would like to trace my application and put all messages in a text file. I use Trace.TraceError(""); Trace.TraceInformation(""); Trace.TraceWarning(""); methods and when TraceSwitch level is set to for instance Error all messages are put in a file? Why? I thought when I set TraceSwitch (ts) to Error only TraceError messages would be sent. I would like to change only trace level and certain messages should autmatically be put in a file. Should I use Trace.WriteIf(ts.TraceError == true,"..."); What for if TraceError, TraceWarning etc.??? Ela Smart Client Architecture Russ Ferrill1-Oct-06 13:16 Russ Ferrill 1-Oct-06 13:16  I'm looking for a good book or other resource that describes best practices for separating an application into presentation, business logic and data access layers. I am particularly interested in best practices for designing the communications between the layers and the structure of the application that allows data to be retrieved from the data source via the data access layer then passed to the presentation layer through the business layer and then back through the business layer to the data access layer. Does anybody have any recommendations? Re: Smart Client Architecture Jun Du2-Oct-06 8:13 Jun Du 2-Oct-06 8:13  Check out this MSDN Guide on Smart Client Architecture. Best, Jun hi please help me out Tauseef A1-Oct-06 10:58 Tauseef A 1-Oct-06 10:58  i need your help please help me ,, actually i have developed a windowd service in c#.net , this service retrieves data from a sql server installed on a work group on the same lan wherre my computer resides , but it gives an exception always " login failed for user sa reason cannot connect to a trusted sql server connection. " remote sql server is configured for both windows and sql server authentication and i have configured serverprocess installer for local system account with user name password = null ; kindly help me tauseef hello Re: hi please help me out Dave Kreskowiak1-Oct-06 14:59 Dave Kreskowiak 1-Oct-06 14:59  Your service is running under the Local System account, but in your connection string your specifying Trusted Connection. You can't do that since the Local System account is not trsuted by the SQL Server, and can't be. Remove the Trusted Connection part of your connection string, but still supply an SQL username and password to use. DO NOT USE THE 'SA' ACCOUNT! Create a seperate account to be used by the service for this database. Dave Kreskowiak Microsoft MVP - Visual Basic Re: hi please help me out Tauseef A1-Oct-06 21:10 Tauseef A 1-Oct-06 21:10  Hi thanks for your cooperation , i have created a seperate user on sql server with the name "terminal" and passowrd "abc" i am supplying the following connection string "Provider=sqloledb;Data Source=software-14;Initial Catalog=company071;;integrated security=SSPI;User Id=terminal;Password=abc;"; kindly tell me where i am wrong , is there any need to create a windows nt user on the pc where sql service resides . i m getting the following exception Login failed for user '(null)'. Reason: Not associated with a trusted SQL Server connection hello Re: hi please help me out Dave Kreskowiak2-Oct-06 3:10 Dave Kreskowiak 2-Oct-06 3:10  Remove the Integrated Security junk. This is what's causing your "trusted connection". Provider=sqloledb;Data Source=software-14;Initial Catalog=company071;User Id=terminalassword=abc; Dave Kreskowiak Microsoft MVP - Visual Basic Re: hi please help me out Tauseef A2-Oct-06 4:06 Tauseef A 2-Oct-06 4:06  thaksn again but dear this time it gives this exception Login failed for user 'terminal'. Reason: Not associated with a trusted SQL Server connection. my connection string is "data source = software-12;initial catalog = company071;user id=terminal;passowrd=abc" hello Re: hi please help me out Dave Kreskowiak2-Oct-06 5:24 Dave Kreskowiak 2-Oct-06 5:24  Did you copy/paste this connection string or just type it into this post?? If you're using the SqlConnection object, it should be: "Data Source=software-12;Initial Catalog=company071;User Id=terminal;Password=abc" This will work so long as you've created a user id terminal and assigned it the appropriate permissions to the company071 database. This means, at a minimum, giving that user db_datareader and db_datawriter roles in your database. Also, when you created the user, did you turn on SQL Server authentication for it? Dave Kreskowiak Microsoft MVP - Visual Basic Re: hi please help me out Tauseef A2-Oct-06 7:51 Tauseef A 2-Oct-06 7:51  No i just typed this string here , my this service works fine of i provide my local system sql server in connection string,even i give trusted connection = true in the case of local sql server ...so connection string is working fine . Thanks for yoru cooperation on other side let me tell you how i crearted a user. Enter prise manager i select my locar server , go into security >logins >in this window >right click >i provided in the name text box "terminal" i checked sql server authentication > i provided password>i selected master as dafault data base> lanuguage English>than Server Roll TAB>i checked only system administrator> >than TAB database access > i selected Company071>in the window belowe for company07 roles > i checked public and db_owner>at the end a password confirmation window open and retype the passowrd for this login... Now i am in company 07d1 databsase>i select logins> now here is a login of terminal> i open its properties>public and dbowner fields are already checked>now i click permission button>and i select the "Employee"table >now i press columns buttons > here i check the necessery columns for htis user > click ok and finich every thing is fine, in query analyzer results are perfect, this user can access the data base company071 tables employee hello Re: hi please help me out Dave Kreskowiak2-Oct-06 8:39 Dave Kreskowiak 2-Oct-06 8:39  The default database is not master. It should be Company071. Other than that, I can't see what you did wrong. Either there's something you're not telling me, or there something you are telling me that's not been verified as being true. Dave Kreskowiak Microsoft MVP - Visual Basic Controlling Video Camera &Streaming using C#.NET hazarian30-Sep-06 22:08 hazarian 30-Sep-06 22:08  We r working on a project in which we have to control the video device attached to the PC and want to get live video stream to be displayed in our windows application.PLZ help us....... khalid mahmood Re: Controlling Video Camera &Streaming using C#.NET hazarian8-Oct-06 21:31 hazarian 8-Oct-06 21:31  We r working on a project in which we have to control the video device attached to the PC and want to get live video stream to be displayed in our windows application.PLZ help us....... khalid mahmood khalid mahmood

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