Answer Questions

• rkslatha Very Basic Question - Sorry

  Hi all, I am just installing Microsoft Visual Studio.NET 2005 with SQL serevr. I had a program written in VB.NET with DataBase, when i tried to run it, an error message appeared indicate : [DBNETLIB]ConnectionOpen (Connect()).]SQL Server does not exist or access denied. SQL Server DOES NOT exist ! How come! one thing more, i want to attach a file in SQL server 2005 by the attachement action available there, where can i find it What about Web Server like "Apache" ! it is required, right ! Thanks in advance. Regards. I am starting using VS.NET with data for the first time and have a similar problem. My situation: VS .NET 2003, SQL Server Express 2005, both running on the same PC (WInd ...Show All

• MGreen324079 Zip the file in C# .net 2.0 windows application

  I want's to zip the file by the help of framework libraries [no third party library,no interop.Shell] Can I do that GZip isn't the same as Zip though...... I have already use it in some of my old project. Now In my new project it is the restriction that i can't use any third party dll. That's why i am trying to find the best solution to zip the file/also unziping with the help of framework class libraries You don't need to actually *write* anything in J#, you just need to use its libraries. Have a look at: http://msdn.microsoft.com/msdnmag/issues/03/06/ZipCompression/ and http://www.codeproject.com/csharp/VmEasyZipUnZip.asp I presume the reason is that you're adding the entry using the full path, so ...Show All

• Foolios XslCompiledTransform load large xsl file throw application exception

  Hi, Unhandle application exception (w3wp.exe) being throw when the xsl file contains over 2000 lines. The same xsl file is being used with 1.x's XSLTransform class without problem. Does anyone have similar problem Ray XslTransform doesn't compile to IL and as a result it doesn't depend on JITer and it's limitations.     * Long xsl:template's cause either very slow or inefficient JIT-compilation, because the JIT-compiler uses N-squared algorithms. * Huge xsl:template's may exceed internal JIT-compiler limitations, especially easy to exceed the upper limit of locals within one IL method (32K). That results in an InvalidProgramException thrown during JIT-compilation.   ...Show All

• dmouser Importing An Excel Sheet In SQL SERVER 2000 Using ADO.Net

  HI All Plz Help Me In this Matter i want to Import an excel Sheet from excel table into the SQl server 2000 through ADO.net it will work like that i have a button on the VB.Net Forum With Name "IMPORT" and When i Press it it will import the Table From Excel Sheet To SQL SERVER 2000 "All Ready Created Database Suppose Billing". Thanks In Advance Plz Write the Easy way to do it   VMazur wrote: DTS works really fast, but couldrequire more coding. You can save a DTSjob as a local package, that way the code is minimal Just load the package from SQLServer and run it dunno how it works in .net, possebly need to interop of some kind In vb6 you could something like this &nb ...Show All

• RLRTech problem when install MMIT.......help

  when I install mmit, it pop up a error msg box says: " setup has detected an incompatible version of the Microsoft.NET Framework. The Mobile Internet Toolkit cannot be installed at this time. Please see the Readme.htm file for more details. " I have install both the VS and .net framework 2.0 I don't know what's the problem. does anybody have problem like me No, problem could not be solved because MMIT 1 will only get installed with .NET framework 1. MMIT has been integrated to .NET framework 1.1 and 2 as “mobile web forms/controls”. So I created app using “mobile web application” in VS2003 and openwave simulator for testing. http://developer.openwave.com/dvl/member/downloadManager.htm software ...Show All

• vijaygill Problem about opening Office document in a new Window.

  Hi all (first post yipee), anyway.... currently my web application have an icon that allows the user to edit an office document (word./excel), it is begin brought up by window.open(). However, problem lays here, since this isn't a model/modeless dialog, the user is allowed to go back to the application and reclick the edit icon. This causes the first office document that popped up to become blank and a second office document window will come out. The function of the icon is simple, it just calls window.open(), i am just wondering if there is a way to not allow the user to go back to the parent window and click on the edit icon again. showmodelessdialog() does not work in this case, i have tired opening an excel document with it but it re ...Show All

• johnnygoodface DataReader problem (My final straw)

  As a newbie to VB.NET I am rather please with a project that I am completing for my university course. There is one problem that has kept me from completing my project so far, and that is that I can not extract a value from the table of and Access database. To set the scene, I have a form that inserts the values from text boxes into variables and from variables to a database table. This works fine and I have no problems here. (see code below) What I need to do next is retrieve the customerID that is auto generated in the data base, this needs to be stored as a variable in the form and then passed to the next form so that it can be used to make a booking. I have got the code that passes the variable across the ...Show All

• JFoushee How MDBG process Unhandled Exception

  Hi All, I use MDBG to debug a .NET application, which throws Unhandled Exception from some code. MDBG could capture it easily. It give below hints. STOP: Unhandled Exception thrown Exception=... ... ... This is unhandled exception, continuing will end the process But i want to let debuggee popup up an Unhandled Exception Dialog, then give the user a choice about whether continue or quit. It is the default behavior when CLR meet Unhandled Exception. When i debug the application within VS2005, it will popup the dialog. But when i use MDBG debug the application, then type "go", the process will end immediately. So i want to know how to modify MDBG to get the same effect as VS2005 Thanks ...Show All

• Phil Holland Problem making HTTPWebRequest from within Web Service

  I'm having a problem connecting to a web server, using HTTPWebRequest. I'm using the request to call a web site, from which an XML response is returned. I have no problems calling the address from a browser and receiving the XML stream. I also have no problems making the request and receiving the XML response from a standalone console app I've written. The bizarre thing is that when I use the exact same code and uri used in my console app to make the request from inside a web service, I get no response. More specifically, I get the following exception: "System.Exception: Error whilst extracting locations from XML ---> System.Exception: Problem connecting response from url ---> System.Net.WebException: Unable to connect t ...Show All

• StarsFire How to Use JSObject in j#

  Hi, I want to convert the existing java code to J#, regarding this i have to use JSObject in j# code. the below is the java code which uses JSObject. JSObject win = (JSObject) JSObject.getWindow(this); String message ="ChangeStatusMessage()"; win.eval(message) i have to convert or use it in j#. but the main problem is in j# JSObject is not supporting the above methods. Can any body tell how to solve this. Regards Baji Prasad.B AsianCERC Information Technology Bangalore India. ...Show All

• TerryMcP TableAdapter.Fill thread cleanup

  I have a VB.Net application that calls the tableadapter.fill method each time a new entry is made in an edit box. The contents of the edit box is used in a query that filters by: "where number like 'xxx%' '' ('xxx%' is passed to the fill instance as a parameter). Each time a query takes place, a new fill is called, and 5 new threads are attached to the process, but never released. tableadapter.clearbeforefill is set to true. How should the old threads from a previous fill get released Looks like a bug. Changed Forms.Combox.AutoCompleteMode from 'Suggest' to 'none' and thread creation has stopped. I tried (tableadapter).Dispose() and there was no change in thread count. ...Show All

• xion.truth Please Heeelp I don't know what's wrong

  Hi I'm new to ADO in Visual Basic.Net and have problems with updating the DataSet. I'm using the code below, but after I have used the DataAdapter's Update metod nothing happens to the Dataset OR the database (the record is not deleted). Before I used the ExecuteNonQuery, then the record was gone in the database but the record was still in the DataSet. I were told not to use the ExecuteNonQuery, so I commented it. I have seen example where I should use Me.OleDbDAFilmKat.Fill(DSFilm, "Film") instead, but it didn't help. I have also seen articles there I should use this code Dim oRow as DataRow oRow = Me.DSFilm.Tables("Film").Rows(0) oRow.Delete() Then after that, use the DeleteCommand for the DataAdapter. Do I have to ...Show All

• Can-Ann Problem in using .NET Serial Port Reader

  Hi All, I am using .NET 2.0 System.IO.Ports.SerialPort class to read data from SerialPort. While reading using the Read method of the SerialPort Class if the character ':' is encountered then reader completes the reading and returns partial data. How can I make the reader to read all the data available in the port Is it possible to any other method of the SerialReader class to read the entire data Thanks in advance, Nadanasabapathy.I I have used Ascii Encoding. m_port.Encoding = Encoding.ASCII; This also doesn't work. If I use ReadTo method of the SerialPort Class, then I am getting more data. But the last character will be constant. So I can't use ReadTo method. m_port.ReadTo("N"); - This g ...Show All

• Worf I get the message "Could not find installable ISAM"

  I'm trying to get a record deleted, they way i want to do it is , that the user enters in the id and then clicks on the delete button, I've used this code and everytime i try to test the delete i get "Could not find installable ISAM" and idea's on whats going wrong Private Sub BackDelete_Click( ByVal sender As System.Object, ByVal e As System.EventArgs) Handles BackDelete.Click Dim db1 As ADODB.Connection db1 = New ADODB.Connection db1.Provider = "Microsoft.Jet.OLEDB.4.0;" db1.ConnectionString = "C:\db1.mdb" db1.Open( "DELETE FROM data WHERE ID= " & txtId.Text) If MsgBox( "Deleted" , MsgBoxStyle.OkOnly) = MsgBoxResult.Ok Then End ...Show All

• HenkeB Recomended number of threads ?

  What is the max recomended number of running threads in an application(win app) What is the "limit" that above it, it will be better to use a thread pool Thanks Avi Oh, forgot to say that using the ThreadPool can be seen as a cheap way of creating a thread, since it's already created for you. Threads do take a fair bit of time to start up. However, once you're using the threads (manually, or via the pool), there should still be only one per CPU. Of course, as always this is an ideal. In a Windows Forms app you generally have at least 2 active threads, the UI thread and the currently executing worker thread. Threadpool is the good solution. if you don't want to use it... ...Show All