Answer Questions

• dborgohain accessing remote web service from pocket pc application(smart device .net)

  hi i got some serious problem i have developed a web service on local host add it in my poct pc application .it works fine 2. i have deployed this web service on remote machine(usng internal ip address like 10.10.4...) it works fine as it is accesiblle in our own lan network 3. i am accessing web service through internal ip address li e htttp:\\10.10.1...\myservice\service.asmx 4. now the same server is also a web server which means that i ...Show All

• Chris Duxbury The proxy settings on this computer are not configured correctly for Web discovery

  I have a WiFi network comprising a Netgear router, a desktop and a laptop. A web service is set up on the desktop IIS. But when I try to add a web reference to a web application developed on the laptop to access the desktop web service, I get an error message : "The proxy settings on this computer are not configured correctly for Web discovery". The desktop and laptop both have the Windows XP firewall enabled. The internet browser LAN ...Show All

• dwakefield7128 Mail Problem with outlook account and IIS SMTP Server

  I have developped an application with WWF who send an email to an local outlook account.For this I activated the smtp server of IIS , then I created an outlook account to receive the mail. I set the POP3 and SMTP server as localhost, the problem after sending the mail from the application and when I am trying to synchronize the mail box , operation related with downloading messages failed... I think that I can conclude that the POP3 configur ...Show All

• Vampier TcpChannel Remoting throws System.Net.Sockets.SocketException

  I'm trying to communicate with Service using Remoting (TcpChannel). At first everything works fine, but when my client application is running, and the Service is restarted the communication fails after Service restart. i get System.IO.IOException with InnerException of System.Net.Sockets.SocketException with errorcode 10054 (Connection reset by peer). To setup communication back i need to restart my client app. Can anyone explain this behavio ...Show All

• prins gerard Authentication Failed - SMTP Email

  Hello, We are in the process of converting a VB6 project to .NET using VS2005. The problem is with sending the email. The error I am getting is the following: System.Net.Mail.SmtpException: Syntax error, command unrecognized. The server response was: 5.7.0 Authentication failed    at DCTEmail.Email.SendMail()    at CustAdmin.frmEmail.btnSend_Click(Object sender, EventArgs e) in E:\SaberTooth.V4\SaberTooth\SaberTooth\For ...Show All

• SammyR. GC.Collect() freezes for several seconds on gen 2 collection

  I have a server application which manages a few hundred thousand objects in a Hashtable. Each object has to be in memory for fast lookup and access. The keys are not changed so the Hashtable itself is fairly static, but the objects are constantly updated via incoming data and read to serve user requests. The problem is that every 5 minutes or so the GC kicks in and freezes the entire process for up to 4 seconds. This is regardless of whethe ...Show All

• xarmoso Searching for Network Devices using VB .NET? PLEASE HELP!!!

  I am writing a change management app in VB .NET and I need to be able to scan a network for devices like switches and routers. I don't have a clue where to start! I there a way to be able to find these sorts of things by just searching snmp strings or do these devices have some special response when accessed via .NET I really need help! Thanks in advance. Thanks for your response. I have been looki ...Show All

• Reda Editing a control's content embedded inside a custom column style in a datagrid.

  Hi, I have a datagrid and I am using my own column Style to host a custom combo box control. I am facing a problem when I try to use editing commands like shift+-> shift+<- shift home, shift end inside my combobox in the datagrid as the command goes to the datagrid and not to the combobox. I tried Overriding the ProcessCmdKey function in my Combobox class, using this approach I am able to handle most of the editing commands but I facing ...Show All

• Zenubis ADO.NET/Access DB Insertion Exception

  I’m working with an Access Database and ADO.NET. I have a record insertion routine that works on some tables and not others. The exception is “syntax error in Insert Into Statement” and it’s from an improperly constructed string. Public Function InsertRecord( ByVal NewRow As DataRow, ByVal Table As DataTable, Optional ByVal Update As Boolean = True ) As Boolean 'works NewRow(DataRecords.ciRecordNum) = Ta ...Show All

• phoenix.8848.cn representing XmlElement

  Hi,  I need to represent something like public struct MyStruct {  public string MyProp1;  public string MyProp2; } with the only intent to serialize its data into <a:MyStruct>  <a:MyProp1>...</a:MyProp1>  <a:MyProp2>...</a:MyProp2> </a:MyStruct> I can do it this way using struct or simple class, and providing something like ToString and manually create the xml string. ...Show All

• CinfulGentleman Strange behaviour when calling a sql function using SqlCommand

  Hi! Have a very strange problem when trying to call a sql function from my .NET code using SqlCommand. In my sql function I'll do a check if a table exists before doing anything else in that function CREATE FUNCTION [dbo].[a_function] ( @param1 int ) RETURNS bit BEGIN IF NOT EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'<MYTABLE>') AND type in (N'U')) BEGIN RETURN 1 END <more logic> END When I run ...Show All

• Sblackford Custom DataTable Attributes

  Hi there, I have a Business Entity which inherits from DataTable. It has some custom properties like BaseLanguage. My Business Process returns the filtered rows fine to the ObjectDataSource and binds to the new ASPDataList and using Eval and Bind displays my data. The issue is this: Why cant I bind to other properties of my BusinessEntity other than the Data Rows I have tried putting them in ExtendedProperties and having them as simple Pro ...Show All

• SrikanthR Cannot Desrialize what i have serialized

  Hi I have an object which inherits other object. My base object has few public properties of type IList. When i serialize my derived object, there is no problem. When i try to desrialize the xml back to my derived object, it throws an error which says "Could not deserialize global::System.Collections.IList. Parameterless constructor is required for collection and enumerators". The same works in .NET 1.1 and not in 2.0. ...Show All

• Dan Dittenhafer sitemap issue: Enable securityTrimming will disable external link in sitemap

  The Enable securityTrimmingEanbled is set to "true" in my web.config file in order to protect admin only sitemap menu. The problem is I can't use external link such as http://www.youwebsite.com in the sitemap. The menu item will disappear from the navigation bar. If I don't use "http://", just www.yourwebsite.com , sitemap will treat it as local server link. If I set Enable securityTrimmingEanbled to "false", ...Show All

• Ruben Sainiuc .Net coding practice

  Hi, Is it better to set the objects created within a method to NULL at the end of each method or should that be left to the Garbage Collector............. e.g. public static int GetPageSize(string pagedControlName)         {             NameValueCollection pagerSize_l;             pagerSize_l = (NameValue ...Show All