Visual Basic

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  • need help with regular expression
    by JTechOnlineGuy
    2 Replies
    Last post by Bruno Yu - MSFT
      • I need a regular "Case/s#[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]", options) ' Check for match Dim isMatch As Boolean = regex.IsMatch(vobjtxtComments) If Not isMatch Then errbase.SetError(btnDedDRComments, ASAPControls.StandardErrorMessageOneArg.Custom, "Comments must be in the format 'Case #999999999'") End If
  • Getting Data From Dynamic Controls
    by ChristianBG
    7 Replies
    Last post by Silversoth
      • How can i go about getting data that is stored in dynamically created control such as radio button or text box Just to give some background.. I read records from a database and decide what controls to show radio, check, or text box. I create them accordingly. Now when the user presses next or finish how do i go about getting the values or text stored in those controls
  • Change node backcolor in treeview
    by vin25
    2 Replies
    Last post by vin25
      • I have created a treeview whene i click on any node in treeview it shows the corresponding notes in the texbox next to it I want to change the back color of the node clicked I able able to do till this however I am not able to change the backcolor back to default I am not able to cycle through the nodes in the treeview I would be glad if some one could share tht code or tell
  • Bitmap Size
    by B-Wade
    5 Replies
    Last post by B-Wade
      • Hi everyone, Im working on a program that uses a bitmap so I can draw. Now I have the drawing part all sorted out, but the problem is the bitmap size. The only way this program seems to work is when the Code Block Dim b As Bitmap = New Bitmap(400, 400) Dim plot As Graphics = Graphics.FromImage(b) are global variables. The picturebox people draw on
  • Overload Resolution, did i miss something?
    by DoriumStorm
    7 Replies
    Last post by Riquel Dong ¨C MSFT
      • Hello all, so i'm coding in asp with VB and I noticed something weird, Ok so simply put i construct a CUser from an Id in DB array.Add(New CUser(UserSelectFullDB(DR.GetValue(0)))) Yet this line gimme this Error : Error 1 Overload resolution failed because no accessible 'New' can be called without a narrowing conversion: 'Public Sub New(pId As Integer)': Argument matching parameter 'pId' narrows fr
  • Concurrency violation: the UpdateCommand affected 0 of the expected 1 records.
    by japt
    10 Replies
    Last post by Khurram Ali Khan
      • I have created an application which ticks and unticks a routing sequence. But whenever I click on my save button after tickin the required, I get an exception thrown at me stating " Concurrency violation: the UpdateCommand affected 0 of the expected 1 records ". My code is as follows: Private Sub OKButton_Click( ByVal sender As System.Object, ByVal e As System.EventArgs) Ha
  • Printing multiple PDF docs with same printer settings (orientation/page size etc)?
    by Rbl
    1 Replies
    Last post by Bruno Yu - MSFT
      • I have searched high & low for a method of printing multiple PDF documents using the same printer settings and am desperate for urgent help... I am working with VB6 code and have seen how one can print silently (either using DDE or using AcroPDF.dll methods) but cannot find any way at all of using a single dialog box for all documents - or even of specifying the printer properties when
  • How to create a dockable ToolBar type App. with Auto-Hide etc.
    by John Oliver (UK&am
    1 Replies
    Last post by Dick Donny
      • Hi, Anyone know of an online tutorial to create a dockable toolbar type application please    Application to also have: 1) Always On Top option. 2) Is registered in the ToolBars dialog when you select the Windows TaskBar "ToolBars" option. 3) Has an Auto-Hide option. 4) Has a LOCK option. 5) The dockable option needs to dock with any side, top or bo
  • How do I get the date for the 2nd Wed. of the next year?
    by JennyMQuinn
    6 Replies
    Last post by kleinma
      • How do I get the date for the 2nd Wed. of the next year Thanks!
  • What is the solution for this problem?
    by Vsbabu
    3 Replies
    Last post by Jonathan Aneja - MSFT
      • <System.Runtime.InteropServices.ComRegisterFunction()> _ Public Shared Sub AxRegister(ByVal regKey As String) Dim foo As New QueryControl() ActiveXRegister (foo.GetType) End Sub <System.Runtime.InteropServices.ComUnregisterFunction() > _ Public Shared Sub AxUnregister(ByVal regkey As String) Dim foo As New QueryControl() ActiveXUnregister(foo.GetType) E
  • Audit PC from WebPage
    by Coroebus
    6 Replies
    Last post by Coroebus
      • Hello, i'm tryng to build an audit tool running via an aspx webpage that scan the client pc to get WMI Info like name, CPU, HDD, etc... In my opinion i have to make an activeX that will be installed and executed client-side. I have followed this tutorial that explain how to expose a winform usercontrol on a webpage. It works fine but when i'm trying to add System.manage
  • Printing A CSV File
    by Rain3204
    4 Replies
    Last post by doener
      • Hi everyone, I was already able to export my DataGridView data to a CSV file. My problem now is how can i print the CSV file via a command button in my VB.net application I really need this one any help would be appreciated. Thank you so much in advance!!! Stan
  • Lost Microsoft.Office.Interop?
    by Donald Fisher
    1 Replies
    Last post by Donald Fisher
      • I can't seem to figure this out. I've been working on an app that uses Microsoft.Office.Interop references and now I seem to have lost the Interop somehow. My references haven't changed as far as I can see. I have: Access ADODB DAO Microsoft.Office.Core Outlook Listed as references at the moment (along with all the standard system references). What am I missing that is pr
  • custom control property
    by pol86
    4 Replies
    Last post by pol86
      • Hi, i create a custom control and i want to add a property that can accept only textbox or combobox. How can i have to do it Example Public Property MyControl() As TextBox -> i want also combobox Get Return _Mycontrol End Get Set ( ByVal value As TextBox) _Mycontrol= value End Set End Property
  • Use Domain, username and password of logged in user account to bind to AD
    by DinoC
    2 Replies
    Last post by delstar
      • Can I replace this code Code Snippet Dim objentry As DirectoryEntry objentry = New DirectoryEntry( "LDAP://CN=users,DC=mydomain,DC=com" , "administrator" , "password" , AuthenticationTypes.Secure) with code that captures the credentials of the logged in user. I could build a login box, but I don't want the users of my windows applic
  • vb.net and searching records in MS ACCESS
    by Lavatress
    2 Replies
    Last post by Lavatress
      • I am creating a windows form in Microsoft vb.net 2003. The data is been added to a Microsoft Access 2002 database. I have a text field on my form name editFile_ID. I want to be able to search another MS Access database to see if the File ID exists. If it doesn't, I want to prompt the user to enter another file id. How would I do this
  • Can't F8 - to Step Through Code
    by tattoo
    2 Replies
    Last post by spotty
      • I have just re-installed VS 2005 on my machine.. Now when I want to step through my source in Debug My F8 key doesn't work. I did manage to get an icon on the toolbar that I can click to do it but How do I associate the F8 Function key back to that proccess Thanks tattoo
  • Multiple fonts in the same richtext box
    by Eslucafe
    3 Replies
    Last post by Dave299
      • How do I change the font of only specific words in a richtextbox, for example: Soposed that there are two text boxes called: Box1 and Box2, and a Richtext box called RBox RBox.text = (box1.text + Box2.text) And I want to display the box1.text in bold, and the box2.text in Italics. How do I do this
  • Little Scrollbar OVER a TabControl
    by igorbaITALY
    13 Replies
    Last post by igorbaITALY
      • Hello everybody, is it possible to create orizontal scroll bar in a TabControl and put it not under it and also whith a specific dimension (i.e. not long as the width of the TabControl) I have a TabControl whith a very little hight (only 45px for space reasons) and in runtime I put inside it some buttons. The number of the buttons may incrase and when they goes out I would like to create a v
  • ComboBox and Datasets
    by NuclearIntern
    1 Replies
    Last post by Jonathan Allen
      • Im not sure if this is the correct forum but here goes: Ive got a program designed to accept 50+ values from the user and then create an output file that follows a specific format. This portion of the program works as it should. As a revision, i rewrote the program to use a dataset to store each set of inputs and makes them available to be brought back up anytime after they are entered and saved.
  • VB.net help
    by H4X3R
    4 Replies
    Last post by Chris Dunaway
      • Hello making a vb.net project for college course. I have 2 forums FORM1 = is a car sale forums helps company sells cars by doing calculations FORM2 = is a login screen they need to log in so that they can use the car sales form (form1) NOW! When they log in i want FORM2 the login screen to disappear and not stay at the back. FORM2 (The login screen) also has a timer set to it so the person nee
  • splash screen problem when windowstate=maximized
    by pol86
    3 Replies
    Last post by JohnWein
      • Hi, i've a problem when i use a splash screen and my start form has the windowstate property set to maximized: splashscreen disapper immediately. I try to set windowstate property to normal, and splashscreen works correctly : it attends 2 second is it a bug of vs 2005 thanks
  • How can I replace the newline character with something else from a textbox?
    by JamesMitchell
    5 Replies
    Last post by hollow
      • In my database I have addresses in one line, comma separated. That way they can be as many lines as they want... I read from the database and put addresses in a textbox as you would like to read them - on individual lines. I use a simple string substitution: txtAddress.Text = Replace(cmbAddress.Text, ",", vbNewLine) I'm having problems saving it back to the database with commas if the
  • Listboxs with multicolored items
    by Waltari
    13 Replies
    Last post by Blader
      • I've got an application that will add action items to a listbox. Some of the items are higher priority (Red) and others are not (Yellow). Is there a way to put both colors into a listbox
  • To capture a frame in media player
    by bobby.agollu
    3 Replies
    Last post by Riquel Dong ¨C MSFT
      • Hi, Can any one suggest me the way to capture a frame or rather a image from a media player in a vb.net application....Iam in very much need of this..... thank u bye