Number To Express Code?
May 11, 2012Public Class Form1
Private Sub TextBox1_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox1.TextChanged
[code]....
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Proper Update And Delete Code For SQL Express In 2008 Express Edition?
Oct 3, 2011I'm just using the default SQL Server Express in my vb 2008 express edition as my database server for my database operation. When I tried to update the records on my table I got a runtime error which indicates the error on this line 'myCommand.ExecuteNonQuery()'and it highlights a yellow background on it. The runtime error says "SqlException was unhandled: An expression of non-boolean type specified in a context where a condition is expected, near 'Number'. ".
Imports System.Data.SqlClient
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
Dim myConnection As New SqlConnection
Dim myCommand As New SqlCommand
[code]....
Phone Number Or Landline Number Validation In Textbox Code?
Feb 11, 2012validation in vb.netemail_id validation,name,mobile number,Telephone number,zip_code,address i want to all code the textbox
View 3 RepliesVS 2008 Code To Check If Label1 Number Is > Then Label2 Number?
Jul 10, 2009I got 2 LABELS and ONE BUTTON... when i press the button, it fills both labels with a random number from 1 - 6.ild like to do it like this... you press the button then a little prograss bar starts running for 3 or 4 seconds... and THEN after it reached the bars max i want it to show the numbers in the Labels...
the second thing is...i want to make 2 checkboxes next to the labels... if you mark the first checkbox, next to the first label... and the outcome is that the number of the first label is BIGGER then the other one.. you should get some kind of a msgbox.. i know how to make a msg box... but i dont know the code for vb to check if label1 is > or < than label2....
Hdd Serial Number (not Volume Number)code In 2008
Jan 13, 2010Send hdd serial number (not volume number)code in vb.net 2008.
View 3 RepliesGet The Version Number Of VB Express Program?
Jan 4, 2011I have written a small program in VB 2010 Express and I would like to show the version number of my program on the form. I looked through the HELP files and found an example. I put the example in my code like this:'Get the version of the current application.
Dim assem As Assembly = Assembly.GetExecutingAssembly()
Dim assemName As AssemblyName = assem.GetName()
Dim ver As Version = assemName.Version
Me.Text = "1st CPC Check Deposit Program Version" & " " & ver.ToString
I am up to version 1.0.0.8 but this is what prints:
1st CPC Check Deposit Program Version 1.0.0.0
Why doesn't it print 1.0.0.8 ?
Generate Random Number In VB Express 2008,2010?
Apr 20, 2011How to generate random number in VB express 2008,2010...I want to generate number between 1 and 10.
View 14 RepliesAttaching SQL Server Express DB Using Code?
Jan 26, 2012I am using the following VB code to attach my DBs to server.
Dim cnnConnection As New SqlConnection("Data Source=.SQLEXPRESS;AttachDbFilename=" & Application.StartupPath + "datafiles" + TextBox1.Text + ".mdf" & ";Integrated Security=True;Database='" & TextBox1.Text & "';Connect Timeout=30")
cnnConnection.Open()
But it gives an error:
Unable to open the physical file "D:.Net ProgramsSQLDBAttachExperimentsSQLDBAttachExperimentsinDebugdatafilesdbSQLtest.mdf". Operating system error 5: "5(error not found)". Cannot attach the file 'D:.Net ProgramsSQLDBAttachExperimentsSQLDBAttachExperimentsinDebugdatafilesdbSQLtest.mdf' as database 'dbSQLtest'.
Can Run This Code With Vb 2008 Express Edition
Mar 11, 2010i'm not able to open the project and run the source code of the bellow link to treelisi'm trying to open with vb 2008 express edition and visual studio 2008, and several error are displayed.
View 1 RepliesLogin Code In VB 2010 Express?
Mar 26, 2011I am using Visual Basic 2010 express And I am trying to make a login form. I have 3 Forms
form1 = textbox1 an textbox2, & lable1= Username, lable2 = Password, Button1 = Create, Button2 = Cancel
and I am getting an error saying " Can't find Path ", But when I check through the windows directory it is there can you please tell me if there is anything wrong with my code's Below.
Public Class Form1 'Create Account
Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles Button1.Click
If My.Computer.FileSystem.DirectoryExists("C:Private words") Then
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VB Express Code To Run External Application?
Nov 25, 2009How can I write codes to run an external application like PowerDVD9 in Background.
View 4 RepliesVB6 Code Convert To VB2008 Express?
Nov 23, 2010I am converting a VB6 program to VB express and am having a couple of problems. One of them is a difference in String use. "Result=string$(32,0)" doesn't compile and I tried the trim function, but when I cannot use the "0" with the trim function the program shuts down with the error "Argument 'Start' is not a valid value." I need to replace the "Result=string$(32,0)" with a valid vb express line.
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What's The Equivalent Code Of This In VB Express 2010
Jun 13, 2011got this code from this site: [URL] public static void Send(String from, String to, String subject, String messageText).
SmtpMail.Send("mcb@mindcracker.com", "webmaster@mindcracker.com", "Subject", "Message body").
what's the equivalent code of this in vb express 2010.
.net - Live Code Runs In IIS And ASP.NET Web Server But Not IIS Express?
Apr 21, 2011Having recently installed IIS Express I was hoping that it was going to make life easier for me, but I've run into a problem almost straight away.Consider the following which is representative of some live code:
Public Shared Function GetServiceId() As String
Dim principal As MyCustomAuthentication.Principal.MyPrincipal
principal = CType(Thread.CurrentPrincipal, MyCustomAuthentication.Principal.MyPrincipal)
[code]....
Running the code under the ASP.NET Web Server (Cassini) everything is fine and I can see that Thread.CurrentPrincipal is of type MyCustomAuthentication.Principal.MyPrincipal.Running under IIS Express this same line throws an InvalidCastException and checking the type I find it is now of System.Security.Principal.GenericPrincipal which is confusing as nothing else has changed.I can confirm that MyCustomAuthentication.Principal.MyPrincipal implements IPrincipal and remember this is Live code, it is currently deployed and working.
Cannot Open 10 Express Mdf Database And Table From Code
May 14, 2012I am trying to seek a specific record from a database.mdf created in visual basic 10 express. But I am getting OpenDatabase and OpenTable not declared. How can I open and access records? [code]
View 2 RepliesCreate Database With Code In 2008 Express?
Aug 17, 2009how can i tarnslate this code blokcs ,from vb6.0 to vb 2008 express successful work how can i do this in vb 2008 express
If Dir(App.Path & "MUHASEBECIM.mdb") = "" Then
' muhasebem is database name
Dim MUHASEBEM As Database
' tables define
Dim GENELAYARLAR As New TableDef
[code].....
Cut And Paste Code In VB Express Without Generating Errors?
Aug 5, 2011I've deleted the original code, but to be specific, when I developed a form using Buttons and Textboxes I didn't place them in any specific order. The result was that as the user clicks the cursor, it would bounce around the page in what would appear to be a random sequence, but in fact was going to the next button/box in order of how it appeared in the code section of the form. Naturally, my first inclination was ..... OK, that's how it's going to be, I'll just cut and paste the code in the order of how I want the cursor to move. What happened was I generated several errors and the file would not compile. I can find no information on how to properly cut/paste code sections without generating these types of errors. BTW, I did try the focus() function and it did direct the cursor to the appropriate box, but it also only allowed 1 character to be entered in the textbox and summarily directed the cursor to the next box.
View 2 RepliesUse Windows API Code Pack In 2010 Express?
Apr 14, 2010I recently downloaded the Windows API code pack for .net, and seeing there was VB.net examples inside there, I opened them up. Upon building I get a warning that the referenced components 'Core' and 'Shell' could not be found. Looking in the code pack folder I see there are no DLLs at all, but instead a whole load of C# sources.
Do I have to download C# Express (which I want to avoid) to use the code pack or are there precompiled DLLs somewhere?
VB2008 Express Edition Registration Code?
Apr 5, 2011I have 16 student machines who can not access the windows live login during the school hours due to filtering restrictions. They need to register Visual Basic 2008 Express Edition within 30 days or the product becomes useless. The registration process wants them to login to access the keys. Is there an alternative way to obtain the keys as a group, rather than one-by-one?Everything I've found redirects to the 2010 version, but the 2008 version works with our textbooks.
View 3 RepliesChange Forms With Timer Code In Express Edition?
Mar 18, 2010I am trying to change forms with timers, but after I got beyond 2 forms the timers would not work for a 3rd form. One time it did display third form but showed second form right after it.
View 3 RepliesListing Items In A Folder (Express 2008 Code)?
May 12, 2010it's possible to list items in a specific folder....Let's say I have items, located in a folder at "C:TestData" and let's say all the item is a .doc file such as 'test1.doc', 'test2.doc', test3.doc' and many more...How would you list those items in a VB form?!Do i use Groupbox, ListBox, or something else..
View 1 RepliesVB 2010 Express- Changing Tab Order Of A Control In Code?
Nov 30, 2011I'm trying to make a game with a friend. We have 4 sprites (pictureboxes)and we're trying to make them change tab order based on a value assigned to their variable.
View 9 RepliesVB 6 Code Conversion To VB Express - Warning: Variable StrEncTemp
Nov 24, 2010I am converting a VB6 program to VB express and am having a couple of problems. One of them is a problem with the variable "strEncTemp". I have the warning "Variable strEncTemp is used before it has been assigned a value", and I can't assign a value to this variable without creating issues. It also seems that a null value is being returned and the code produced by this routine is corrupt. This seems to be the last issue I have in converting the code. I tried setting it to 0 but it then shuts down the program with an error. This is the portion of code that has the warning and produces a null value. [Code]
View 4 RepliesVB Express 2008 - Alot Of Errors Appear When Using Code From Other VB Versions
May 15, 2009I am working with VB Express 2008 and i am having a lot of errors appear when using code from other VB Versions. Is their a computability problem
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)Handles Button2.Click
'CLICK TO OPEN DVD ROM DRAW Declare mciSendStringA Lib "winmm.dll" (ByVal lpstrCommand As String, _
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VS 2010 Express Related To Performance With Too Much Text In Code
Apr 4, 2012I want to test out a code line with about 50,000 characters over about 7 lines, but VB takes about 2-3 minute breaks for every line of code I change and it crashes every 1-5th try. I moved the code into a public shared sub in a new class, and closed the class tab, but still VB can't resist checking though the code all the time.Is there any way I can prevent VB from checking that class/code?
View 11 RepliesApplication Version Code Not Work In VB 2008 Express Edition?
Oct 19, 2009I create a new Windows Forms application and add an AboutBox form which is built-in into Visual Studio. I add a button to Form1 to show the AboutBox when clicked.The AboutBox form has a label with the text "Version" on it. The following code is supposed to add the application's version to that label at run-time:
Me.LabelVersion.Text = String.Format("Version {0}", My.Application.Info.Version.ToString)When the application version is changed in the Publish tab of the My Project form to 2-0-3-6, the version on the AboutBox at run-time stays at 1.0.0.0 (of course after rebuilding).
Even when the application is published to the desktop, it still does not work. It does, however, reflect the correct version number in the title of a subfolder in the Applications folder that is created when the application is published.
Printing In Vb Express 2008 - Debugging Of The Code Giving Error?
Dec 1, 2009I am working in vb express 2008. I got some sample code from the site www.vbhelper.com and tried to implement it as it is. Debugging of the code gave following errors:Error 1 'Protected Overrides Sub Dispose(disposing As Boolean)' has multiple definitions with identical signatures.
C:Documents and SettingsDaLicaRestaurantLocal SettingsApplication DataTemporary ProjectsPrintingForm1.Designer.vb 7 29 Printing
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VB Express - Making A Program That Can Take A Text File Filled With Code?
Aug 21, 2009okay so i was thinking of making a program that can take a text file filled with code so the text file would look like this
Title{Text = blah blah; text = blah blah; Title2{Text = blah blah blah; text = blah blah blah;} }
and have the program display
Title
Text = blah blah
text = blah blah
Title2
[code]...
VS 02/03 Converting VS 2003 Code To VB 2005 Express Edition Codes?
Mar 7, 2010Are the codes generated from Visual Studio.net 2003 Visual Basic fully convertible and compatible ti Visual Basic 2005 Express Edition ? I tried converting a project which was develop from VS 2003 for VB 2005 but after the process there are some commands which is not supported in the latter version. The deployment module in this project is also not recognised in VB 2005.
View 1 RepliesVisual Basic 2010 Express Written Code But It Leaves The Window Hanging?
May 6, 2011I am trying to write code for a login to my program. But the code I have written freeze's the screen. Basicaly I want to check if username (TextBox1) has text in it and then check if password (Textbox2) has text in it. if either textbox has no text then a MsgBox show's with an OK Button. and then I dont want the program to run. I want The login form to reload so the user can insert thier username & password. the code I have is below.
[Code]...