Answer Questions

• David Jehring Debug initialization code

  How does one debug the initialization code I have a program written in VS C# Express. It works fine on the development machine (Windows 2000 Pro), both inside the IDE and running standalone. I take the same source code and run it under Windows XP and it fails during initialization (I know this because I have a MessageBox to indicate when I return from Initialization). When I run the program in the IDE on the XP machine, it works fine. How do I f ...Show All

• dajrumman Howto: Validating Data on Form Gracefully?

  Hi! I want to validate the data on the form. Controls on the form are bound to binding source which it self is bound to a datatable in dataset. I'm also using navigator bound to same binding source. Control on the forms doesn't allow nulls and so does binding source. When I add first row and I don't fill in values. Now when I press add/save/navigational button I get error from binding source that "Column iTermID doesn't allow null val ...Show All

• RobMc Where does the assemblies loaded?

  Hi all, I've the following doubts., Say I've a assembly Myassembly.exe and when i run it it is loaded into a AppDomain.Where does the referred assemblies gets loaded For ex:My assembly refers mscorlib by default and say it refers another user-defined assembly MyLibrary.dll.Now ,where both mscorlib and MyLibrary will be loaded Will it be in the same Appdomain as MyAssembly or If not ,if it it gets loaded in another AppDomain then Remoting w ...Show All

• grennis One public/global connection or not?

  I'm in a dilemma, others suggest just using one and just open and close it as necessary, others say instantiate one as the need arises, which is which I hope to get clarifications from you guys... BTW, this is for desktop application only. TIA Although there are same cases where special handling of connections is useful, I'm going to chime in on the side of only openning the connection when you actual ...Show All

• Mark_Scott Deploying .NET Application to computer with different SQL Server Name

  I'm writing a VB.NET application that makes extensive use of SQL Server data tables. The problem is that all of the connection information is relative to the SQL Server at my location, not where it will be deployed. How do I write the application so that I can somehow specify at install time what the name of the SQL Server is at the deployed site This is very easy if you put your connection string in some ...Show All

• nw Help about BHO

  Hi all, We are developing a BHO that write some javascript code in a web page onDocument Complete Event() as shown below. ------------------------------------------------ <Script Language="javascript"> function test() { alert('this is my BHO alert'); } </Script> <Div onClick="test();"></Div> --------------------------------------------------- Problem is this dear brothe ...Show All

• EvilSpirit Creating an Installer ??

  Hello, I would like to know a few things about the installer first few details to help... - Microsoft Visual Studio .NET Enterprise Architect 2003 (Which is not cheap :-() - My Common languages C# VB.NET, I do Play with C++, J#, ASP.NET, ASP ect & probly useless information. Senario, Wrote a window app in VB.NET now I compile it into a release, so I now have a .exe & a (.pdb I think...), Q1: If I took this .exe and placed ...Show All

• rhs_fss A very irritating problem!

  A while back I installed the .NET framework on my Windows 98se computer (old original version 1.1 redistributable package, or possibly even 1.0).  Some time later, windows update told me there was a security update or patch that fixed various issues or something along those lines... so I did the update.  However, half way through the updating/installation process, my computer crashed. This left my .NET in a half updated state - n ...Show All

• Anu Viswan puting a comboBox in my datagrid

  I have two tables tbl1 and tbl2. Tbl1 is the datasource of mydataGrid. Tbl1 has 4 columns (all with mapping names from Tbl1). I want to add a combo box in the fifth column that has its values from Tbl2. I m coding windows form application and not a Web application. Is that possible and how pls. Thanks Hi, You can manually add a combobox column in your gridview. After adding the new combobox column, you can see that it has a D ...Show All

• TOGA_FLX problem in importing namespace

  I am developing remoting application. I developed small program in notepad with System.Runtime.Remoting.Channels.Tcp it is working fine without using visualstudioeditor. But when i try to to import same namespace (System.Runtime.Remoting.Channels.Tcp) it could compile with error The name space Tcp does not exist in the class System.Runtime.Remoting.Channels. Help me to solving this . Thanks with Regards Ramakrishna ...Show All

• TooTallSid .net sql client/asp.net Timeout Issue

  I have a nagging sql client/connection timeout problem that I could really use some help with.  I have a large ASP.NET web application that uses a DAL (see below stored procedure class in DAL and calling code).  The problem that I'm having is that after running trouble-free for a few hours, the ASP.NET application begins to hang and show the error below WHEN DATA IS BEING UPDATED,DELETED, OR INSERTED (SELECTS do NOT cause the error) by ...Show All

• Jimmy Li - MSFT problem with a reparse point

  Hi, I'm getting crazy with this. To create a reparse point I need to feel this structure according to the doc: [StructLayout(LayoutKind.Sequential,Pack=4)]  public struct REPARSE_DATA_BUFFER {  public uint  ReparseTag;  public short   ReparseDataLength;  public short   Reserved;  public short   SubstituteNameOffset;  public short   SubstituteNameLength; // how many byt ...Show All

• scottt40 Can Image or image file be an XML element or attribute?

  Hello, I would like to include an image in an XML file. Could it be able to do it and how Thank you very much in advance for your help. James You may encode the image with base64encoding, see my blog about that: http://sinan.ussakli.net/code/operations-between-a-binary-file-jpg-xml-and-sql-data . that's nice - but it is not really XML parsing - you stop the xml parsing, read the binary data ...Show All

• gabit7 Problem when sending email by System.Net.Mail

  Hi everybody, I'm learning C#. Just try to create a very simple app to send out email. However i encounter a problem //created a mail msg from given info MailMessage mailMsg = new MailMessage (from,to,subject,body); string server = "myMailServer" ; SmtpClient emailClient = new SmtpClient (server); // i encounter problem here emailClient.Send(mailMsg); The exception is: Request for the permission of ty ...Show All

• MrTomm How to mark class with <System.Xml.Serialization.Xml... atributes so that on deserialization element order won't matter

  Let's say I have this class <System.Xml.Serialization.XmlRootAttribute("person", IsNullable:=False, Namespace:="")> _ <System.Xml.Serialization.XmlInclude(GetType(PersonComm))> _ <Serializable()> _ Public Class PersonComm <System.Xml.Serialization.XmlElementAttribute()> _ Public fname As String <System.Xml.Serialization.XmlElementAttribute()> _ Public lname As String end class it will pro ...Show All