.NET Development

Page 1537




  • Topics
    Replies
    Last post
  • Uploading Problem
    by Abdu82
    4 Replies
    Last post by ddlam
      • Hello all I've a problem, i would like to aske you about this problem i'm develop a site by vb.net 2003 and i want to create featrure to upload files to this site by any one but i'm do not know how make it please replay me speedily your brother Abdu82
  • Intersection
    by Jotnarta
    4 Replies
    Last post by Zlatko Michailov - MSFT
      • Hi All, Any one know how could I write the following query in MS Access in MS Access, there is no INTERSECT keyword select rd.rep_artittle as [title], rd.ar_ser as [code], rd.rep_code as [rdf] from report_definition rd, report_words rw, key_words kw where kw.id = rw.kw_id and rd.id = rw.rd_id and kw.aword = 'KEWYORD' INTERSECT select rd.rep_artittle as [title], rd.ar_ser as [
  • Using soap with tcp
    by Paula M
    10 Replies
    Last post by Paula
      • Hi, I have a windows service that is currently using tcp format headers and I want to change it to use soap. I've read that soap formatters can be used with tcp but I have not been able to find an example. Here is the code I have in the on start of my service: BinaryServerFormatterSinkProvider serverProv = new BinaryServerFormatterSinkProvider(); serverProv.TypeFilterLevel = System
  • Emails send Through Exchange Server.
    by ashish12345
    6 Replies
    Last post by ashish12345
      • Hi All, I need your help regarding sending Email through Microsoft Exchange Server. Is there any code snippet or any .dll which will give me the brief idea As per my info Exchange server act as wrapper and invokes SMTP internally to send the mail. Outlook is client and been connected to exchange server. I don't want to install outlook on my machine and want to directly connect to exchang
  • How to create new WebSite(Not virtual directory) using WebSetup Project
    by N singh
    2 Replies
    Last post by N singh
      • Is there a option to create New Website, with port number using Websetup Project in VSS 2005. Also related question is that we have framework 1.1 & 2 on the same IIS, where can i configure that if installing under a given virtual Directory, the project uses 2.0 and not 1.1
  • ADO.Net open Excel 2.1 file
    by Wilton Kwok
    7 Replies
    Last post by Paul P Clement IV
      • I'm using ADO.Net in Visual Studio 2005 to build a Visual Basic.Net Windows application. The application need to import an Excel 2.1 file, which is generated by FoxPro 2.6 DOS version from my client. Unfortunately, I can't read the Excel 2.1 file directly from my OleDB. Since I can do it successful when I open the Excel 2.1 file using Excel 2003 and save it again. Then using the ConnectionString &
  • SQL Stored Procedure - First Try
    by JHeavey
    3 Replies
    Last post by A Million Lemmings
      • I am getting an error telling me one of the expected parms was not present. Here is my stored procedure.. ALTER procedure [dbo] . [Insert_Biblio] @ISBN as char ( 11 ), @CALL_NO as char ( 20 ), @DEWEY_NO as char ( 20 ), @AUTHOR as char ( 5 ), @TITLE as char ( 100 ), @AUTHOR_BORN as int , @AUTHOR_DIED as int , @PUBLISHER as char ( 30 )
  • Help connection to a database.
    by Timothy Mothra
    12 Replies
    Last post by Timothy Mothra
      • I'm workin on converting a C # program from VS2003 .NET 1.1 over to VS2005 .NET 2.0 . The program accesses an Access 97 database with a password. In the original program, the following connection string works: "Provider= Microsoft .Jet.OLEDB.4.0;Data Source=\" C :\\SLData\\Database\\SLDebit.mdb\";Jet OLEDB: Database Password=\"PaSsWoRd\";" The new p
  • ajax.net testing
    by indexus.net
    0 Replies
    Last post by indexus.net
      • how can I test a ajax.net application easily are there some tools available see a sample site on http://www.indexus.net. thanks for any reply
  • GCHandle behavior
    by andris11
    6 Replies
    Last post by andris11
      • Hello, there's something unclear to me with how the GCHandle behaves, hope you can give me some clues. Consider the following: Code Snippet void foo() { Object obj = new Object(); GCHandle handle = GCHandle.Alloc(obj); ... //forgot to free the handle for demonstration } So far I know some internal handle to 'obj' is acquired and stored in some lists in th
  • Control.BeginInvoke thread removed or gone.
    by Carsten Kanstrup
    8 Replies
    Last post by Carsten Kanstrup
      • I have just posted a question concerning control.Invoke/BeginInvoke and PostMessage. I am sure it was appended correctly to the forum, but suddenly it is gone. It may be a forum error, but it is more likely that somebody has removed it. If this is the case, I would really like to know why!
  • Have an event bubble through a data structure?
    by Wildert
    1 Replies
    Last post by Kent Boogaart
      • Lets say I have a class called House and House has many Rooms and Room has many FurnitureItems. I need to know about any change at the Furniture, room, or house level. Right now I have OnChange events for each class, and OnFurnitureChange fires OnRoomChange which fires OnHouseChange events. I had to code all this. Is there an easier way to bubble change events through a data structure like this ma
  • Get Soap Response Message
    by Deepak.M
    1 Replies
    Last post by Karthikeya Pavan Kumar .B
      • Hi, I'm calling Java webservice from my C# windows application, and I'm getting object from the webservice. Here my requirement is I need to read the SoapResponse Message from the WebService and save it to an XML file. I cannot change the java webservice. So I need to write c# code to capture the Soap Response Message. Please help me in doing this.. Thanks & Re
  • DLookup with VB.NET?
    by rcameron
    3 Replies
    Last post by Cammyr
      • Hello everyone, I'm trying to rewrite some old forms created with Access 2003 in VB.NET. However it seems that the DLookup function of VBA is not available in VB.NET, is there a new function that does the same thing I'm trying to get a single field value from an access database based off of a query to display in a text box. Here is an sample of the table I'm working with: Zip Min C
  • The Table Does Not Have Primary Key
    by AlexBB
    5 Replies
    Last post by AlexBB
      • It is an ADO .NET situation with C# code around it. Trying to do a DataTable.Rows.Find (object[]) operation I am getting the above error. I swear, the table DOES have a primary key. It is one field, first column. I set it up in VFPro 9 MS myself, actually by two methods with the table browser==>modify and command window with a command. I see the key mark clearly displayed against
  • SQL Express 2005 on Server Authentication mode - C#
    by pKulandrei
    12 Replies
    Last post by Paul P Clement IV
      • Hello everyone, I hope you can help me answer my questions. I got a c# application that need to access data on SQL. The server resides on different machine running windows server 2003. I'm using the below connection string. Provider=SQLOLEDB;Data Source=myServer\sqlexpress;Persist Security Info=False;Initial Catalog=myDb;UID=myuserid;PWD=myPasswd; At first, I cannot connect on
  • Copying tables from one DB to another
    by Snixtor
    4 Replies
    Last post by Snixtor
      • I've got a program relying on a rather convoluted MS Access database file that I want to be able to programmatically update. The scenario for this is that a user will have what is essentially an "old version" of the database, which has all of their custom details entered into it. They install an update which has a new version of the database, with extra tables and modifications in those.
  • VB.NET to Access MS SQL 2000 using Windows Active Directory Authentication
    by FijiSmithy
    14 Replies
    Last post by FijiSmithy
      • I have a VB.NET application that originally sent data to a MySQL database. I am in the process of moving it to MS SQL 2000 server. I'm looking for the follwoing help: 1. Is it possible for my application to access the SQL DB using a Windows Active Directory Authentication If so How I need to be able to submit a username and password to Authenticate on my domain. The machines running this a
  • Can any one explain me more about Regular expressions in C#
    by Suresh Ayyagari
    11 Replies
    Last post by OmegaMan
      • Hi all, Could any one explain me about Regular expressions in C#. I went through the Orielly book of C# programming, but I was totally confused. Can you qoute some examples and explain where the RegExp are used..... Thanks, suresh.
  • how to run a vb.net application without installing .net framework sdk...
    by nitinmehta
    4 Replies
    Last post by CBrookes86
      • sir i have developed a vb.net application & i would like to distribute it. But my clients are not intreseted to install .net framework sdk in their machines.They argue that with respect to java,if only JVM is installed ,they are able to run their java applications.... So,is there any possible way to run a vb.net application without installing .net framework sdk... Please help
  • Sorting elements in an ArrayList
    by mcorazao
    4 Replies
    Last post by mcorazao
      • Hi, Below is the sketch of a program that stores objects of my class Laf in an ArrayList, and then attempts to sort them. You can see that the class Laf implements IComparable. The trouble is that my program crashes when I call the Sort method. The execution never reaches the CompareTo method. Can you tell me what I did wrong Thans for your help, Miguel static void Main( s
  • What's the quickest way to go from byte[] to double[]
    by Keith Hill
    6 Replies
    Last post by boban.s
      • Say that you get a byte array that is known to contain an array of doubles. You could convert from the byte[] to a double[] like so: Code Snippet Debug.Assert(bytes.Length % 8 == 0); double[] result = new double[bytes.Length / 8]; for (int i = 0, j = 0; i < bytes.Length; i += 8) { result[j++] = BitConverter.ToDouble(bytes, i); } Is there a faster way than individually
  • Problem with ListBox databound to a MySQL database
    by Marcosm64
    2 Replies
    Last post by Nathan Anderson - MSFT
      • Hello, I'm creating a website using Visual Web Developer Express and I databound a ListBox to a MySQL 5 database using ODBC. Everything works fine when I press F5 to run the website. However, when I run the website using a different WebServer (XSP2 on Windows) I get the following when I open the page that has the ListBox. Server Error in '/' Application
  • Connection Pooling not working
    by JohnGalt
    14 Replies
    Last post by JohnGalt
      • I have a form that has a number of database calls. It does these sequentially. In some cases it's not possible (due to archetecture more than anything) to make these calls all on the same connection. However it does open then close the connection. (all connections created are in using statements) What I'm seeing is that we're getting a timeout when the 100 connection limit is hit. Looking at Act
  • Use C# to get the column properties of a SQL table
    by nightchaser
    2 Replies
    Last post by ericrtodd
      • I am writing a test that will pull the properties (data type, length, primary/foreign key) for each column in a table and compare it to the expected design values. I am having trouble finding a way to pull the column properties from the SQL table. I thought GetSchema() would do it, but it doesn't (unless I'm using it wrong). Any ideas Thanks