Answer Questions

• Dongliang Chen Problem running .NET application

  I am having problems running ndoc (I have two versions, both generate the same error; the one I would like to use is from http://jonas.lagerblad.com/blog/ ). When I try to run NDocConsole.exe, I get the following error: Unhandled Exception: System.IO.FileLoadException: Could not load file or assembly 'NDoc.Core, Version=1.3.1851.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. Access is denied. File name: 'NDoc.Core, Version ...Show All

• cristib Problem with PadLeft() of the String.

  Hi all, i have make a program to printing out some text from printDocument controls. i wanted to print the amount right align, just shown in below. ItemNo. Item Name Quantity Rate Amount ------------------------------------------------------------------------------------------ 1. abc 5 10.00 50.00 2. xyz 2 100.00 200.00 --------------------- ...Show All

• samdalil Retrieve Schema of a Table/View/Sproc

  Hi all, I have a view and SPROC, I want to retrieve all available columns per view/sproc now. I want to know the common practise or most efficient method in retrieving the schema by: 1. FillSchema (DataAdapter) 2. SchemaOnly (SqlDataReader) 3. sp_Columns (TSQL) 4. INFORMATION_SCHEMA.COLUMNS (TSQL) Secondly, I'm wondering if anyone could explain briefly about the difference of 1. and 2., because I'll most likely use either approach so as ...Show All

• jrcran System.Transactions issue

  I have been trying to run the following piece of code : using ( TransactionScope txRequest = new TransactionScope ( TransactionScopeOption .Required)) { using ( SqlConnection conn1 = new SqlConnection ( "Data Source=XXXX;Initial Catalog=ULTIPRO_USG;uid=dev;pwd=pass;" )) { conn1.Open(); } using ( SqlConnection conn2 = new SqlConnection ( "Data Source=XXXX;Initial Catalog=ULTIPRO_USG;u ...Show All

• mightymephisto why combobox invoke SelectIndexChanged twice on Initial ?

  in my case, i have a listviw which data is relate to the data which is selected in a combobox. when debugging, i fond that the SelectIndexChanged event invoked twice on start-up of my dialoge. though, it did no harm to my work, i just want to know WHY got the problem, haha ! the 1st invocation is fired when combobox.datasource is set to a new value, and the 2nd invocation is fired when bombobox.displaymember is set to a new value. ...Show All

• JFlan Create a Shell Extension Handler thumbnail extractor with .net?

  Hi, My application creates nice graphics see http:// www.mavericksplan.com/mavericks  and it saves a custom document type. I'd like to show the contet of the document in Explorer when the user switch to Thumbnail view. To implement this feature I understand I need to create a Shell Extension Handler Thumbnail Extractor that extract the image from my file type to feed Explorer thumbnail vew, which is not easy at all for me. I ...Show All

• ALK why does IDictionary extend IEnumerable?

  public interface ICollection : IEnumerable public interface IDictionary :ICollection, IEnumerable ICollection already extends IEnumerable,why does IDictionary extend IEnumerable Is there any difference if IDictionary don't extend IEnumerable and what is the difference Hi Because when u itrate in a Collection you can not Add/Delete items to the Collection but in Diction ...Show All

• JBu Type.GetTypeFromProgID vs. GetTypeFromCLSID

  Hi, I am using the above methods to remotely instantiate an object registered in COM+ without using a proxy on the client machine. I want to be able to connect to different servers, so that's why I'm not using a proxy. I noticed that the method GetTypeFromProgID doesn't work (generates an exception) if the server object (or its proxy) is not registered locally. Surprisingly, GetTypeFromCLSID works fine, which makes me believe that the first ...Show All

• TimothyD2 SqlException: Timeout expired

  Hi, I have a problem with a function that retrieves data from a sql server database. The following code: For j = 1 To intRows Dim ctlTemp2 As HtmlInputCheckBox ctlTemp2 = FindControl("chk" & j) If ctlTemp2.Checked = True Then Dim ctlTemp1 As HtmlTableCell ctlTemp1 = FindControl("login" & j) strSQLExec = SaveBon(ctltemp1.InnerHtml) If strSQLExec <> "" Then ...Show All

• PainJunkie two versions of .net dramework BinaryFormatter serializing problem...

  Good day, Excuse my beginner's english, please So, my problem: Our applications are developed in Visual Studio 2003 to use framework version 1.1. We use our own authentication/authorizacion system shared between ASP ( called through COM interop ) and ASP.NET ( directly called assembly class from GAC ). The way the applications share authentication information is a string-formatted ticket, made from a class serialized to a string form by Binary ...Show All

• engsrini Control Windows Service from Web Application

  I want a web application to be able to controls the state of a windows service, I already developed the webservice but I need that it can be started, stopped, or paused from the web. Any Idea, Link, suggestion, whitepaper is welcome Thanks Thanks,  I have a suggestion www.asp.net should have integrated authentication with passport services.  Hi! Thanks for asking! I'm a member of the ASP.NET team, and was just popping ove ...Show All

• jlgervais SqlDataSourceEnumerator and SQL Server Express

  Hi, Is there any way of reliably determining, using the SqlDataSourceEnumerator.GetDataSources() method, whether the data source found is an instance of SQL Server Express. I find that, in the data table returned, the instance column is null and the version column is null. Is that in itself an indication of SQL Server Express Regards, David. ...Show All

• Vijay1978 Generic Collections and XML Serialization

  Hopefully somebody can help me out with this weird behavior [I sure hope it is something stupid I just missed]. Here is what I've got: public interface IContent { void Reset(); } public class ContentChunk : Collection<IContent>, IContent, IXmlSerializable { public void ReadXml(System.Xml.XmlReader reader) { System.Xml.Serialization.XmlSerializer objectSerializer; reader.Read(); // move past container while (read ...Show All

• Daniel Marley - MSFT Pressing enter key causes my web page to load again.

  Hi , I am facing a strange problem with the ASP.NET (with VB.NET) user controls. My user control contains only one text box web control and some other controls (but one and only one text box).  I put this user control on a webform (web form also does'nt have any text box control) and request that web form through "http:// " request. Now, when i put some text in the text box and press the "Enter" key (while the c ...Show All

• Greg Knierim How to use System.Net.Mail.SmtpClient via SSL and Authentication?

    Below is my code, and is just blocked there. There is no any error message. '=============================================>         Dim msg As String = "---"         Try             Dim strAddress As String = " xxx@xxxx.com "             Dim s ...Show All