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Software Development Network >> .NET Development

.NET Development

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Excel Import Truncates Data
Dataset Current Row Position
CreateObject in C#
Create a Shell Extension Handler thumbnail extractor with .net?
Using transactions with TableAdapters
Xml.XmlDocument.Load problem and don't know why???
Itaniun & Managed C++ Extensions: Unresolved token 'Sleep'
Security Errors running program on a share
Is there a way to add a blank Item on data binded Combox?
.NET 2.0 WebBrowser HTML editor

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Answer Questions

  • jbatty FileSystemWatcher to monitor FTP site

    I have to write an application that watches an FTP site for new files and then copy them to the local server for processing. Is it possible to use the FileSystemWatcher for this by setting the path to " ftp://123.123.1.12/myDocuments " for example Or does it have to be a local path Also, does the FileSystemWatcher trigger when a new file is completely written to the FTP or do I have to do some kind of check to make sure it's done u ...Show All

  • vort3x error 25007

    Hi I'm an Italian boys, this is my error to install framework 2.0 Error 25007.Errore durante l'inizializzazione di Fusion. Impossibile caricare LoadLibraryShim() in Fusion. Errore: Handle non valido. Help me!! ...Show All

  • Tok Bkk Word 2003 Addin in VS2005 - deployment

    Hello everybody, I'm currently developing addin for Word 2003 in VS2005 (VB.NET) Everything works fine, addin works great (actually only as designed) but I have hudge problems with deployment. It works on my production box, but When I compile the setup project (bundled in by default) it doesnt work on other boxes. There is only one box it actually worked - box with office 2003 and VS2005. On other boxes office 2003 stats but doesnt run the ...Show All

  • Brian Walters bind xml to treeview

    How can I bind a XML file(with data) to a winform TreeView control(in vs2005)such as in asp.net 2.0 Thanks The TreeView for Windows Forms doesn't expost a DataSource property. Therefore, you can't bind an IRepeatable object (such as DataSet) to it. Rather, you add Nodes to a TreeView. StringBuilder sb = new StringBuilder(); sb.Append("<root>"); sb.Append("<row>"); sb.Append("<Col1>data ...Show All

  • Jaygboy Embedding Visio 2005 control in VS 2005 app

    Hi All,  I am trying to use the visio drawing control in a windows application on Visual Studio 2005 Beta2. Here's what I am doing: * Add the Visio drawing control library (COM) to my toolbox; * Drag-and-drop the drawing control into the Form (this works ok, I can see the control inside the form); * Run the application, but I get the following error: Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG)) I tried d ...Show All

  • S Tonstad errors with GACutil

    Am I doing this right I installed my VB/ASP.net app onto my production box from an msi. But, while it works fine on my XP dev box, on the Win2K production box it throws an error - msg: "invalid class string" error, source: mscorlib. This is where the error si thrown: tServerType = Type.GetTypeFromProgID("WMSServer.Server", SrvLocation, True ) Server = Activator.CreateInstance(tServerType) I believe I need to have WMSServerTypeLib.dll ...Show All

  • Tomasz Staroszczyk Poland Validation of a xml file

    Hello, I have a .xml and a .xsd file. Now I want to validate the xml against the xsd file with the new .NET Framework 2.0. I have heared that this is only with ValidationEvent possible.   Can somebody paste me a link with a documentation Thank you thank you guys! Want to add that validationevent is just catch any errors during validation.   Thanks ...Show All

  • Whisky Fudge DYNAMICALLY change connections to the MDB?

    I am developing a windows app. I load stock price data to a MS-ACCESS database of Stock history which has now exceeded the 2 G limit. I would like to split it into separate MDB s by year. I would like to create a new database in a new folder each time the year rolls and then populate and read the each database using the year to point to the corresponding data. I need to jump back and forth between years to do analysis which crosses year boundrie ...Show All

  • Key_46 Accessing an Access database on a network share.

    Hello, I am having a problems connecting to an Access database hosed on a network share and I am running out of ideas and time. I have referenced several threads in this forum as well as other sources with little success. I have attempted to add the user id and password to the connection string as in post, <http://forums.microsoft.com/MSDN/ShowPost.aspx PostID=95215&SiteID=1 >, which failed. I have tried both the user id and p ...Show All

  • danyeungw Can I use SoapExtensionAttribute at the client proxy side?

    Thank you, Alan I have created a custom attribute such that the soap extension only intercepts the web methods with this attribute. After applying the attribute the compilation succeeds. But when I invoke the webmethod I get InvalidCastException. at System.Web.Services.Protocols.SoapReflectedExtension.GetInitializer(LogicalMethodInfo methodInfo) at System.Web.Services.Protocols.SoapReflectedExtension.GetIn ...Show All

  • Havenebs Graphics class too slow and Drawing too

    Ive upgraded an app from VB 6.0 to .NET 2005 Express, my problem is that in the pass i used the line, circle and print methos over a picture box to show a big graphic. Now ive changed old methods for drawrectangle, drawline, drawstring etc.. over the paint event. The final results are the same but the speed of the .NET versiuon is awesome SLOW like a turttle, when i click in the scroolbars to see other part of the picturebox the paint event acti ...Show All

  • alfios Detecting SQL Server database existance

    I'm a beginner at using Visual Studio 2005 pro & SQL Server 2005 Express Edition and have just learned how to create a database file by issuing SQL Server commands through C# programming. I just want to find out what is the best way to detect if a database already exists on the system. My application currently creates my database, but I want to add in the ability to check if it is already present so that I can bypass the creation of the ...Show All

  • StuUK HELP!!!, NEED HELP ON THINGS TCP AND ASYNCHROUS METHODS

    Hi, i'm currently working on a project for my home-run "business", i am "attempting" to make an application, which can communicate on the Msn messenger protocol, so that the user can use the msn service. i have all the protocol documentation, and i understand that fully, apart from MD5 Encryption and challenge switches... All i basically need to know, is if there is a document or whether someone could help me, to unders ...Show All

  • nguyenvinhtu Sharing code between projects

    I have two projects containing a webservice and a corresponding webpage in asp.net. Both projects are written with C# code. It seems to me that in VC2005 the code needs to be placed in App_Code folder to be picked up and compiled. However with the increased level of code beeing shared between these projects I'd like to setup a shared path which both projects can access. Perhaps I'm missing something obvious but it seems that I cannot do th ...Show All

  • Tep SSL X509Store

    I have created a certificate with makecert.exe -sr LocalMachine -ss MY -a sha1 -n CN=test -sky exchange -pe cert.cer makecert.exe import the cert into the certification store. But i delete the cert in the certification store because i would add the cert to the store with my server app. Here is the code, all works fine but Server.AuthenticateAsServer(cert) don't work... Private cert As New X509Certificate2("C:\cert.cer ...Show All

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