Answer Questions

• Annand Picking a certain combination using dropdown boxes

  Hi.    I am very new to XML and .NET Framework programming, so pardon me if my post is not in the right spot.   I am programming in C# - a pocket PC application using an XML file as my database. Let's say I have the following attributes in my XML file: ID, Name, Age, Gender   I would like to be able to say, "I want anyone who is 14 years old who is female" listed.   Can I do this   ...Show All

• WhiteShadow msxml6, xslt and preserving newlines

  Hello, after the upgrade from MSXML4 SP2 to MSXML6 a simple XSLT (performed in C++) does not preserve newlines anymore... I just changed the document instance creation (DOMDocument40 to DOMDocument60) and the #import (msxml4.dll to msxml6.dll). with MSXML4 SP2 my simple XSLT generated the output: alpha bravo charlie now the same code (with just the changes described above) generates: alphabravocharlie what has ...Show All

• Bob Sovers selecting network interfaces

  Hello everyone, I have been trying to find a way to activate/inactivate network cards in .NET, kinda like ifconfig up and ifconfig down on Linux. The reason is that I simply don't want Windows to automatically choose one interface over the other and use this, but to decide for myself. Is there any good way to do this in .NET I found that IP Helper API can list all interfaces, but it does not seem to be able to manage them. Thanks a lot for any t ...Show All

• El locolito Delegates, function pointers, and evil unmanaged code that should die

  I'm trying to write a plugin for a popular program in C# instead of C/C++. I decided to make an API so people could easily write these plugins in C#. The basic requirements are as follows. Make a dll that exports the following two functions: extern "C" int __declspec(dllexport) plugin_version( ); extern "C" int __declspec(dllexport) plugin_main( char * eventname, void * ptr );   In the first call to from the main program to plugin_m ...Show All

• Roy_Lee FtpWebRequest - Access to IBM AS/400 FTP Server - 501 Character (/) not allowed in object name.

  Hello everybody I'm trying to communicate with an AS/400 FTP Server. As a first try I just execute the WebRequestMethods.Ftp.ListDirectory method, which translates to the NLST FTP command. Doing the same accessing a Microsoft FTP Server or a UNIX FTP Server works fin. This is the code to get the listing: Dim Uri As System.Uri = New System.Uri(listUrl) Dim listRequest As FtpWebRequest = CType (WebRequest.Create(Uri), Ftp ...Show All

• BhaveshPatel To generate instance from schema

  Hi,           can anyone let me know how to generate instance from xml schema using c#.Instance can be generated from schema by using XmlSchemaGenerator(),but this requires framework v2.0.As i am working on vs2003 i cant use it.  Please HELP! Regards Vinutha        vs2003 comes with xsd.exe tool which can ...Show All

• Mike Hanson Unloading an assembly

  If I have an assembly and I use reflection and --Load the assembly --Instantiate a class in the loaded assembly. When I finish using that class is there a specific mechansim through which I can unload that assembly or does it unload automatically.   Here's an extensive information answering your question. http://blogs.msdn.com/suzcook/archive/2003/07/08/57211.aspx ...Show All

• Shilpa_nad Repeater + Extended control not working

  Alright this is in my aspx file in the ItemTemplate section of the repeater <td><cwc:DataDropDownList runat="server" DataSourceID="rolesDataSource" SelectedValue=<%# Eval("Role") %> DataTextField="Description" DataValueField="id" AutoPostBack=true OnSelectedIndexChanged=dropDownList_SelectedIndexChanged ExtraData=<%# Eval("FirstName") %> ...Show All

• InfoGenesis Streaming Data to Controls pn a Web Form

  Is it possible to stream data to a control on a web form For example, as and when a server side variable is updated, the server publishes the new value to all clients currently viewing that variable (e.g through a label control on a web form).  I have seen this done on betting web sites which show realtime updating prices.  Is it possible using C# and .NET Thanks for your help, Mark. All the si ...Show All

• Carl In Milford updating records

  I am trying to update a record using one of samples provided and I always have the following error: "Reference to a non-shared member requires an object reference" The code I use is as follows: Dim totalsRow As mdstats1DataSet.TotalsRow totalsRow = mdstats1DataSet.Totals.FindByRecordID(1) totalsRow.smtpin = smtpin totalsRow.smtpout = smtpout The error is on the "mdstats1DataSet.Totals" Can anyon ...Show All

• Wybren Koelmans How to fill a textbox in a website application in VS 2005

  Hi, How can i fill a textbox with a tablefield that’s in a sql server. I only can explain in Delphi pascal it looks like this: Begin Edit1.Text := adoquery1.fieldbyname('a field').asstring; end; Thanks a lot for the help. I 'am really a VS noob but willing to try. Grtz Dipsy. Sarah, Thank you for your detailed reply. I have it working within a minute. I really li ...Show All

• Xenocrates only 1 record

  (I posted this in the Windows Forms Data Binding section, and they directed me somewhere else, and somewhere else directed me here.) I have VS 2003.  I'm using VB.NET to connect to a SQL database.  When I fill the dataset, I only get 1 record returned. I went thru the walkthrough in the Samples, and the connection to the Pubs database works fine.  I did the same thing to a live database, and only get the one record returned, no m ...Show All

• Vadim G Preventing .NET DLL execution

  I need some way to prevent my .NET DLL assemblies from being called by unauthorized executables. Is there some way to do that I have tried the StrongNameIdentityPermissionAttribute, but it's not enough. Can be anything, even at low level C/C++ code. I cannot trust in the use of the .NET Framework Configuration tool, because I'll not be an administrator for the systems where the DLLs will be running. But I should constrain the execution of ...Show All

• TMBTC System.Net.Mime

  Hi, I am looking at the new System.Net.Mime. MediaTypeNames which seem to be targetted at e-mail messages. There are only very few of them. MediaTypeNames.Image. Png is not even there. However, MIMEs are used in HTTP too. IIS can be configured which MIME types to serve. http://www.utoronto.ca/ian/books/xhtml1/mime/mimetype.html#text   Other documents actually show many more publicly filed and approved MIMEs. F ...Show All

• Abhishek Chauhan Access/VB.Net Question for Paul Domag - if Possible

  Hi Paul (or any other Access/Vb.Net Pro)   I’ve seen you leave some wonderful elementary examples of updating Access databases doing OLEDB table updates via DATASETS. A difficultly is that when I apply them in complex situations they don’t work. I can update an existing Access table when I add a new record. That’s not a problem.   Other scenarios fail such as:   1.) Adding a column to a table in a dataset ...Show All