vb.net

Scroll Listview Items

Hi I want to scroll the items on the listview on the event of a button clik.is there any funtion on .Net(Windows Application) for this? ...

SQL Server (Not Express) + Visual Studio Express (vb.net) - Connection possible?

Hi, I couldn't find a quick answer on the official pages, is it possible to write VB projects in the express edition of Visual Studio that connect to a SQL Server that is not the included 'Express' server ? Any hints appreciated :-) ...

Add Data to DataRepeater Control in winform

hi. Visual Studio 2008 service pack 1 comes with Visual Basic Powerpack and has DataRepeatr control. i want to know that how I can add data in this control. i have in memory data. the examples i found on net are about binding DataSet to DataRepeater by fetching data from database. i want to bind in memory data. how to do this. ...

Is this code thread safe?

''' <summary> ''' Returns true if a submission by the same IP address has not been submitted in the past n minutes. '' </summary> Protected Function EnforceMinTimeBetweenSubmissions(ByVal minTimeBetweenRequestsMinutes as Integer) As Boolean If minTimeBetweenRequestsMinutes = 0 Then Return True End If If C...

Creation date column in SQL table

What is the easiest way to automatically fill a datetime column in an SQL data table with the date the row was created? Using SQL Server 2005 if that matters. EDIT: I've tried using GETDATE() for default and that works for an INSERT Query but not when the TableAdapter adds the row. ...

How to add a vs2005 .tlb reference to a vb6 app

Error referencing vs2005 c# file(.tlb extension) in vb6 application. error message: Can't create activeX object Pls, need some help urgently ...

.NET - Is there a way to programmatically fill all tables in a strongly-typed dataset?

Hello, all! I have a SQL Server database for which I have created a strongly-typed DataSet (using the DataSet Designer in Visual Studio 2008), so all the adapters and select commands and whatnot were created for me by the wizard. It's a small database with largely static data, so I would like to pull the contents of this DB in its en...

Is it good practice to call module functions directly in VB.NET?

I have a Util module in my VB.NET program that has project-wide methods such as logging and property parsing. The general practice where I work seems to be to call these methods directly without prefixing them with Util. When I was new to VB, it took me a while to figure out where these methods/functions were coming from. As I use my own...

Calculate location and number of intersections between multiple date/time ranges?

I need to calculate the location of intersections between multiple date ranges, and the number of overlapping intersections. Then I need to show which date/time ranges overlap each of those intersecting sections. It is slightly more complicated than that so I'll do my best to explain by providing an example. I am working in VB.Net, but ...

VB.NET handling data between different forms

Hi, I'm writing a simple application - address book. User enters new addresses and they are added as an entry to a list visible on the main form (frmStart). I use one form to add and edit (AddContForm). Add button on the frmStart works fine, however I experience some problems with the edit button as when I press it and enter new dat...

Sending E-mail from the client

hi guys i need some help the vb.net. my problem is that i have got an formular with "name" "password" "e-mail" and some other.... i want that the client file in his for example name and i want to recieve an e-mail at my e-emil acc. Can somebody help my please? ...

how to get an .snk file from VB (2008) project

i have a VB project but i don't know how to get a .snk file in order to generate a SN key, any help. thanks. ...

I'd like to preview a Word document on form.

Update2: For now, I'm considering saving a temporary copy of the document in html format to display it, but this kills my idea to show the user's real time affect on the document. It's just bad practice to re-save at every character input and reload the browser. So, I suppose this may just be impractical for now. I'll keep my ear to ...

ASP.NET - I am generating an .XLS file with a DLL, how do I grant permissions for writing to file? (IIS 7)

I'm generating an .XLS file with a DLL (Excel Library http://code.google.com/p/excellibrary/) I've added this DLL as a reference to my project. The code to save the .XLS to disk is running, but it's encountering a permissions issue. I've attempted to set full access for IUSRS, Network Service, and Everyone just to see if I could get ...

Read only particular fields from CSV File in vb.net

Hi, I have this code to read a CVS file. It reads each line, devides each line by delimiter ',' and stored the field values in array 'strline()' . How do I extract only required fields from the CSV file? For example if I have a CSV File like Type,Group,No,Sequence No,Row No,Date (newline) 0,Admin,3,345678,1,26052010 (newline) 1,S...

Why doesnt doesnt HTML input of type file not work with Ajax update panel

I have a input of type file and when i try to do a Request.files when the input is wrapped in an update panel...it always returns an empty httpfilecollection. Why??? This is the codebehind: (At HttpContext.Current.Request.Files...its always 0 for the count.) Protected Sub btnSubmit_Click(ByVal sender As Object, ByVal e As System.Event...

.net clipboard metadata (or whatever skype quotations use)

Is it possible to use the Clipboard class to grab all the data from the clipboard, like full skype quotes? They use some kind of metadata I think, which is how it knows when something is a quote or not. How can I access that from the Clipboard class? What functions would I call to set/restore Skype quotations? Thanks for the help! Imp...

Convert Unix Epoch Time to format HH:MM:SS without the date

I'm using SSRS 2005 and I need to convert time from a serial unix time like 3412.254263 to a duration like 166:12:35 where the second format is HH:MM:SS. All .NET code should work, but I can't find any function that does not include the date or does not treat the result as a duration. Any help would be appreciated! ...

ASP.Net Architecture Specific to Shared/Static functions

Hello All, Could someone please advise in the context of a ASP.Net application is a shared/static function common to all users? If for example you have a function Public shared function GetStockByID(StockID as Guid) as Stock Is that function common to all current users of your application? Or is the shared function only specific ...

autosize object in a form

did anyone know how to make an autosize form include all the object in a form designer... thx ...