Hi, Is there a way to access the fields in a MS Excell file from a C# application. The idea is to take data from the file and work with it, not to manipulate data in the exell file. Thnx....more >>

hi guys, I need your help on this..... which is the fastest way to access global vars? (performance-wise) #1. Applcation State #2. <appSettings> #3. Static public variable (global.asax) (are there any other means?) Thanks, ...more >>

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Hi All, I have a question regarding sql server stored procedures. Is it possible to put stored procedures written using T-SQL in side a dll, and then load the dll from sql server to execute the stored procedures without any change to the stored procedure code? If that's possible, then is th...more >>

Is there a way to to retrieve Directory Property information? I am trying to develop a way to monitor total Directory size say any directory over 200 meg. I have the logic to enumerate the directories but I can't seem to figure out how to extract the directory size. ...more >>

Is there a way to to retrieve Directory Property information? I am trying to develop a way to monitor total Directory size say any directory over 200 meg. I have the logic to enumerate the directories but I can't seem to figure out how to extract the directory size. ...more >>

I have been going through Visual Basic.NET step by step, and am finally to the last chapter, on ASP. However, when I do the small web application, and hit the start button, as required, the following error comes up: Error while trying to run project: Unable to start debugging on the w...more >>

I need to call a .net created dll in VB6 project. It always give me this error, when I create instance of this class "error 2147024894(80070002) File or assembly name DllName, or one of its dependencies, was not found." This error was happened on a machine with .net runtime installed only. I...more >>

Hello All! Working on my first "production" program and need a hand..... I have written a program that is supposed to access a SQL database and then run a crystal report or do other things depending on which button is pressed. I have this program running well on my design setup but when I ru...more >>

Hi I'm trying to make a project where I have to read from an ini file the keys and values of several sections. example: [Section 1] key1 = ala-lab key2 = ala-amf key3 = ala-ima [Section 2] key1 = ci-rep key2 = ci-rdl key3 = ci-rep .... Does anyone know how to do this? I really d...more >>

How can I use vb.net in scripts ...more >>

I'm new to the .net system. I'ver worked with VB and C++ and I understand there is a way of using both of their strengths together. What I would like to do is create a gui in Visual Basic and have most of the underlying code be C++. I haven't found an adequate tutorial or anything to really sh...more >>

I must have missed something in my experience with .net, since there is not a lot of questions about this...After I completed my ASP.NET application, it was put on the live server and runs fine. Then I turn the app over to a maintenance staff. Everytime an update needs to be made to the site, ...more >>

Hi Guys, just been trying to figure something out....without having to create my own download manager is there a way using dotnet and IIS6 to detect when a http download from a web site has completed in IE or Netscrape? Is there some kind of custom HTTP header I could use? - Jay. ...more >>

Discovers the "Secret of making huge money" in just few weeks.... You shall be amazed that how easy 1 can make money on internet just for doing 1 time work..[I GUREENTED U CAN TOO MAKE BIG$$ WITH THIS PROGRAM]........ [Use IE if can't view the site] http:/...more >>

With C#, I had created two threads in one program. One is a TCP listener, and the other is TcpClient. After the Listener thread started, the client thread started try to connect to the listener, but I get a exception: Unhandled Exception: System.Net.Sockets.SocketException: No connection could b...more >>

Have any of you ever set permissions programatically on a folder aspnet user. Any help will be greatly appreciated. Thanks. ...more >>

how can i using listbox in vb.net ? ...more >>

Hello, I recently started development in Vb.net. I am about to finish a product in VB.net Database Applicatio, Sql Server as Backend. I read little about wireless technology and PDAs. Is it true that one can access VB.net forms/applications running on Server, using PDAs ? If so please te...more >>

Hi there I want to delvelop a larger project and it should include some function as follow: 1. Using SQL for the Center database 2. 1000 stores can retrive information from web server (web service) 3. When the internet connection broken, the store can still working with their local data and ...more >>

Hello, I am having a difficult time trying to get the ListView to Inset an new item at a particular index. The following is an example: Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click ListView2.Items.Add(New ListViewItem("Another Te...more >>

Hi everybody. I have to create an asp dot net file that takes the form variables from an ASP file and sends them by email then redirects to another ASP file. Can anybody provide help or code? Any help is appreciated. Mohamed ...more >>

Please help; I have the following code in classic ASP to populate a checkbox from a database. <input type=checkbox name=thread <%If thread = true then response.write " checked " end if%>> What is the equivalent of that in .NET Many thanks in advance. Regards Lamine ...more >>

Dear Friends I have a urgent problem to solve. I have created a class and its collection and then bind it to a datagrid but got the following error. Please help. Thanks in advance. Andy Eshtry No default member found for type 'clsAgentPostalCode' Line 44: Dim oAgentPostalCodeC...more >>

We are trying to find a dotnet plug in that will enable us to view zip files. Can anybody recommend one? ...more >>

I really like the "Hide Selection" feature in .NET; my only complaint is that if I save the code and then return to it at a later date, all my hidden items are unhidden, and I manually have to go thru the hiding process again. Is there a way to have it remember that certain blocks of code w...more >>

This message originally posted on www.DotNetJunkies.com... One thing that amazes me is how there is such a lack of MSDN documenation, articles, etc., on reporting using the System.Drawing.Printing namespace. Microsoft promotes using Crystal Reports to generate the Access-like reports, by why i...more >>

Hello Every where in .NET books is mentioned that VS.NET is a seamless cross platform environment. We have two groups of programmers that some are VB programmer but others prefer to use C#. Is it possible to have a project that accepts both kind of sources? I mean for example one class is in VB....more >>

Been wondering... When will Whidbey be released? I'm really looking forward to the release. Any information? ...more >>

Hi, Does anyone know of a cheap hosting company that will allow me to host asp.net with custom c# DLLs? A SQL Server would also be handy but not necessary if the cost is pushed too high. Thanks. ...more >>

We are using the following .net feature to upload files from a browser to our website. Unfortunately it seems to be limited to 3MB and anything larger creates an error. Any ideas as to how we can get round this limitation? Protected WithEvents File1 As System.Web.UI.HtmlControls.HtmlInputFile ...more >>

Hello, <snip> #if (WIN32) #include "stdafx.h" #endif int _tmain(int argc, _TCHAR **argv) { #if (WIN32) printf("errrr\n"); #endif return 0; } </snip> I get a C1020 :-( on the first #if instruction. Why ? I should be able to use #if out of a function!! ...more >>

hi all SORRY FOR CROSSPOSTING: i did not know which group deals with this question! Question: i am looking to call the following function, ASYNCHRONOUSLY: Packet p = (Packet)this._BinaryFormatter.Deserialize(this._Stream); Can it be done? assaf ...more >>

Hello, I have created a User Control within Visual Studio and it contains a button that allows the user to querry a database. I dynamically add additional controls to the page based on the number of rows retured inside a dataset. All works well, but I have noticed that the control is ren...more >>

Hi All, I have a choice of using VB and .Net in developing a standalone load distribution application. I need to provide a case study on what are the major advantages of using .Net with respect to VB? Looking forward for a reply Thanks, Punya ...more >>

Hello, I recieve the following error when I run my ASP.Net application Server Error in '/' Application. Parser Error Description: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your so...more >>

[I'm not sure if this is the right ng - apologies if not, and ptrs requested.] If I create a BaseClass in a BaseAssembly, then derive a MiddleClass in a MiddleAssembly from the BaseClass, a TopAssembly that derives a TopClass from MiddleClass (or just creates a MiddleClass instance) needs to ...more >>

I would imagine that this question has been posted a million and 1 times, but since I'm pretty new to this group, please suffer me thru one more time. My first VB.Net program runs great on my machine, but ultimately, it needs to run on one of my company's server boxes so that it can be run on a ...more >>

Hi all I require a calendar control in .NET in Japanese. But how do I convert this into the year convention followed in Japan, as I understand that it is different from ours?? Please help me here. Thanks a lot!! ...more >>

Hey there, Im running a win xp pro machine that already have VS.NET 2002 installed on it. I also do some j2me development therefore i have the lastest Java Sdks from sun installed on the same machine. Now i need to look at some of my old vb6 code, when i attempt to install Visual studio 6 i...more >>

Dear Friends Would you please give me your professional idea about this .net problem. I need different virtual directory for different customer with their names like these: www.oursite.com/Jack www.oursite.com/Sue www.oursite.com/Tom I have a asp.net project. It is a website and the con...more >>

Hi Folks, Sorry if you have seen this post before - I've posted it before, but it seems to have gotten lost in Outlook limbo - it's visible on the web interface, but not in any news reader I've tried :S A while ago, I came accross this post by Armin describing how to reporduce a focus bug w...more >>

I have windows xp professional as my OS , IIS 5.5 installed Now when later I installed ASP.NET then my aspx.net files dont work.In the sense only HTML part is displayed but vb script(dot net) part does not get displayed. For Example following is the timedisplay.aspx code <%@ Page Language="v...more >>

We have used the Setup Wizard within our VB.NET Solution to create a setup.exe. In the Setup properties we've set the property RemovePreviousVersions to True. Then, when we select Project, Install from the menu bar in the VisualStudio development environment it uninstalls the current installatio...more >>