How can i get the itemdata form each item in a mulitselect list. I made a loop but keep getting only the first value. Dim i Dim array1(100) For i = 1 To aantalrecords If ListBox1.GetSelected(i - 1).ToString = True Then ListBox1.SelectedIndex = i - 1 mylist = ListBox1.SelectedIte...more >>

Hi Is it possible to implement an application wide Undo facility, like that under the Edit menu? Thanks Regards ...more >>

Hi How can I implement cut or copy or paste in code? Thanks Regards ...more >>

I installed the default hello world web service on my site and get the error below. My site is being hosted by a 3rd party and i copied the asmx file to a folder in my root, the /bin is in the same folder as my asmx file. My host is saying all looks good on thier end. Am I uploading/naming someth...more >>

I have a frameset that breaks my page into 3 sections. Top, middle & bottom. My navigation is in the middle part. I use the following code to change my top & bottom page when a user clicks a link. Problem is, if they ever hit the back button, the previous top page shows and only if the hit th...more >>

Hi Is there a way to copy protect a vb.net app? I am thinking may be activation of some sort over tel or internet. Has anyone done something on these lines? Thanks Regards ...more >>

Based on a prior posting, I've written a function to convert a recordset to a dataview. The first call to the function for a given recordset works perfectly, but the second call always returns a dataview with a count = 0. Can someone explain why and how I might work around this problem? H...more >>

Greetings, I am looking for an efficient way to copy an entire folder into a path. I looked all over MSDN and found ways to copy files individually, but i have a folder with lots of sub folders and files. Your help is appreciated. ...more >>

Greetings. I am well aware that visual studio.net (vb.net) has the option of using their custom installer software, but i insist on creating my own. I am relatively new, and so i am looking for a quick and easy solution. I have a folder that we will call X. It has several sub directories a...more >>

I've run across a strange error when creating a simple ADO.Net connection in VB.Net 2003 To replicate an error: Create an Access database (2002) with table named "Student" and fields SID (Autofill), FirstName and LastName. Put some dummy data in table. Start a new VB.Net application, cre...more >>

Hi, When using the Datagrid I always have that blue bar above it. Is there any way to remove that bar, so I have more space on my forms? Thanks in adavance, Pieter ...more >>

I have a form students. 2 oledbdataAdapters. 1 dataset. One oledbdataAdapter for my student table one for a table with courses. I want to see per student the courses that he follows.... On my form u can see 3 txtboxes with name, surname and number of a student. Now the datagrid on my form must ...more >>

Hi ! I want to create a service .net that any day at 2 A.M make a mirroring of a db via web-service. i have no experience in that, anyone can help me ? I can create a simple exe and then using win2000 scheduler to start it , or a can use something that asyncronously do it from my web application...more >>

Hi all. This is a bit of a newbie type question. I am trying to figure out what is the best way to connect to a database; ado.net, odic others? I've found a couple of examples that show you how to connect to the "Northwind" database, using oledb?? Do these actually query the database f...more >>

Hi, currently I am working on a project with several programmers. my problem is how could I separate one project into several small module and assign to my programmers. after all the coding is done, then just add in those modules, and combine all modules into one conplete project Let's say t...more >>

Could someone guide me why "SelectedIndexChanged" always trigger event twice I tried to put a simple messagebox.show("test") there. but always poping up twice messagebox. please guide me. ...more >>

Hi, Is there easy way to delete elements from a 2D array? Thanks for your tip. Hugh...more >>

I'm reading in a text file 602 bytes at a time, using the code below. One of the lines has text that looks like this: "Cell#+9 and more text here going to 602 characters for each line." For some reason when this line is encoded the +9 is gone and everything is moved to the left 2 bytes. ...more >>

Hello I'm sure that anyone with VB.NET would be familiar with the msgbox parameter syntax Dim msg As Strin Dim title As Strin Dim style As MsgBoxStyl Dim response As MsgBoxResul msg = "Do you want to continue?" ' Define message style = MsgBoxStyle.DefaultButton2 Or MsgBoxStyle.Critic...more >>

Hi, How can I call an event from an action. Example, I want to call the datagrid.Double.click event when a button is pressed. Stan. ...more >>

I have a function - UserSaysSave() - that asks user if they want to save using System.Windows.Forms.MessageBox and Returns the Result. Function UserSaysSave() As Boolean if MessageBox.Show(strText, strCaption, MessageBoxButtons.YesNo, MessageBoxIcon.Question, DefaultBtn) = DialogResult.Yes) Th...more >>

Greetings, Thanks in advance for your kind attension. I have been searching for documents about dynamically coding MDI forms when working with datasets. Does anyone know of any??? MTIA, Grawsha...more >>

I have looked high and low and i cant get anything to work. I have a dataset that i fill with data from text file. I need to populate my SQL Server 2000 database with data in that dataset. Dataset has close to 3000 records and may have as many as 70 + columns. I am looking for an exemple of some...more >>

SelectedItems and SelectedIndices appear to be read-only, so I cannot remove a selected item. I need to do this to synchronise the selection in my list with the selection in other views (ie. select in another view and the selected items in my list change). How can I change the selected items ...more >>

Yes, I know I am a beginner hahaha. Anyway. I´ve been studyng ASP and web xml service development. I use Visual Basic ..NET STANDARD Edition... Everytime I need to tryout a script or module I get asked by VS to install that on a virtual server in my computer... that´s supposed to be done with...more >>

Could someone please help me? I have searched everywhere but couldn't find definite answers. I am trying to read xml file to a dataset and select from it. Here's xml file: <?xml version="1.0" encoding="utf-8" ?> <root> <data> <id>1</id> <name>Tae Lee</name> </data> <data> ...more >>

What's the defrrence between these(sub,procedure,function,private) and when i use them Als i know it can be function ,sub or procedure Public or private so what does it mean Private only such as Private ask( ....... statmen ........ End private...more >>

Hi When I open a new outlook email from vb.net, sometimes outlook is very slow to appear or occasionally outlook freezes completely. I am targeting mixed office2000/xp environments so I am using the office2000 interop dlls generated by vs.net by adding office 2000 com reference. Any one el...more >>

Is it just me or does the Checked property of the DateTimePickers not work properly? I was trying to set it to off (which should disable the editing of the control) to indicate that its a null value. However sometimes when I do set it to off the control doesn't change. If you read back the val...more >>

Hi, Here it goes... I am writing a WINFORM app using VB.NET. On one form, I have a text field where the user can write a search criteria. When he click on the *search* button, my application searchs a particular WEB page. The results are pulled from a result WEB page and store into a WinFo...more >>

I have a simple form with a text box in it that I'm using to show the history of events in my program. My main form references a bunch of class modules to execute various routines. I would like these routines to be able update the textbox in the main form but am at a loss on how to do it. (exa...more >>

Dim iMonth As Integer = 1 Dim strMonth As String = Format(iMonth, "MMMM") console.write(strMonth) Output = "MMMM" expected "January"??? what should the code be? ...more >>

I'm acutally using VB6, not VB.NET, but I couldn't find the newsgroup for version 6.... I need help for something that should be simple. I keep getting a "subscript out of range" error and don't know why. Briefly.... I have an array of Variants dimmed as this: Global gMyConnection() As Va...more >>

Any ideea? -- Cheers, Crirus ------------------------------ If work were a good thing, the boss would take it all from you ------------------------------ ...more >>

Hi. How can I pass a subroutine as a parameter to another subroutine? How would the formal parameter list needs to be declared in order to receive a rubroutine (address)? Thanks in advance, Richard ...more >>

Whenever I debug the project, I get compile error every other time. Even just adding comment gives me error. It's very annoying. Does anyone know why? I uninstalled and reinstalled VS.net, but problem is still the same....more >>

Hi, I have a Monitoring application that needs to output single line summaries to a local dot matrix printer loaded with line flow. ie. It will have exclusive use of the printer which is connected to LPT1. I need to get the normal number of lines to each page. ie 60 summaries onto a 66 lin...more >>

In VB.Net, if you click on an editable text box which is too small to fully display its contents, the content are right aligned (i.e. scrolled). This is OK, however when you move away from the text box, the display is not changed, i.e. the contents are not then left aligned again so that th...more >>

I have a data table with 3000 + rows in it. Is there a way to insert it in to the SQL server database with out going through datatable row by row? Any code samples or links would be great. Thank you all very much ...more >>

Does anyone know how to create a Windows Forms Application Desktop Toolbar in VB.NET? Something like this: http://www.gotdotnet.com/Community/UserSamples/Details.aspx?SampleGuid=BC0A1F5C-07FF-4B50-B3FF-FF60795FD21E But in VB.NET Thanks Boris...more >>

This is probably an easy question for you experts to solve: I'm trying to extend the datatable type Private Class MyDataTable Inherits DataTable End Class Sub Test Dim mTbl as New MyDataTable mTbl = GetData End Sub This code generates an 'Specified cast is not va...more >>

While editing I'd like the RichTextBox display to look as the printed output will look. I believe EM_SETTARGETDEVICE does this. Not sure how to use it. Do I give it the window handle of the textbox and the paper width or the window handle of the printer and the paper width minus the left and...more >>

A user control with 1 combobox 1 button has a default constructor. The control has public properties to set the combobox Datasource, DisplayMember and ValueMember properties. These are set in the Forms Load event handler. The combo box control has its text selected even though it d...more >>

Hi all, I want to run that add printer wizard and i'm using this: System.Diagnostics.Process.Start("rundll32.exe shell32.dll,SHHelpShortcuts_RunDLL AddPrinter") And i'm getting this error: An unhandled exception of type 'System.ComponentModel.Win32Exception' occurred in system.dll ...more >>

How do I setup the DataGridTextBoxColumn object so that a DateTime variable only shows the time portion?...more >>

Hi, can any one help me out with viewing the html of web pages. I go to view and source and nothing happens. Some setting in the depths of windows xp i suspect. I am trying to learn html so this would help me along big time. please send a novice type responce. many thanks in advance...more >>

I am about to roll out a vb.net 2003 app for screens using 1024x768. However some users will only have 800x600. Is there a quick method of scaling down the screens already written (e.g. SystemMetrics or Anchor points etc....) for these users ? There are no bitmaps or images in this app, on...more >>

Hi, I am using one webservice from which I am pulling the information of a file like version, date, etc. now when i rename the file am using system.io.file.move to move the file and then i am deleting the file from old path. but, in that case old history is lost which i want to maintain. ...more >>

Hi All, I am new to VB and am learning VB.Net deluxe learning edition 2003. When I try to run the program I get a message saying "Unable to start debugging. The machine debug manager service is disabled." Any help to get around this would be greatly appreciated. Many thanks Steve...more >>

Hello, I'm trying to modularize the code in my forms by putting some procedures and delegates in a seperate class. However I try to put a delegate with the following header in a class. Public Sub DecimalToCurrencyString(ByVal sender As Object, ByVal cevent As ConvertEventArgs) ...more >>

I am having trouble with mail attachments when executing mail.send(message). The mail attachment is fine if it is an RTF, but as soon as i use JPEG or Doc then i get the error of Cannot access CDO Message Object. I have tried adding Header (message.headers.add("Content-Transfer-Encoding", "...more >>

How can I auto resize windows, controls etc at runtime, including changing the positions, but maintaining relative locations and sizes. This should account for different display resolutions at runtime. Thanks...more >>

Hi, I m trying to add a picturebox into a Winform. But when I load a new form using .show the picturebox appears in front of the loaded form. Is it possible to display the form in front of the picture box ? Or how to display a centered image in a mdi form using the background ? Stan ...more >>

Hello Has someone made a treeview with 3 nodes. When the third node is expanded then a datagrid should be shown (integrated in the treview) with the possiblity to edit the values (not the columns) in the grid. If someone has some clue on how to make this I would appreciate if that person coul...more >>

Hello, I want a key press ( any key ) to be an EVENT in the currently active FORM As I am new to VB the only EVENTs I have used have come from the list of controls on the left hand side of Visual Studio. Where would I get the ANYKEY code and where would I get the code for other such events t...more >>