I am brand new to the programming scene and I beyond lost. My first excerises I got no problem, but I am having problems with calculations and names not being declared.I tried following the book, but I cannot seem to get rid of these few! [code]
View 1 RepliesThe following is a screenshot of the problem: What can I do?
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I got some of the code from my other thread. I had over 100 textboxes, and I wanted a loop that got all of the text from the boxes, and copies it to clipboard.What is wrong with the syntax?
ok idk where i went wronge here this is the code and the error to this code is
"strPath" is not declared. it may be inaccesible due to its protection level.
Public Class Form1 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click For Each Item As String In IO.Directory.GetFiles(strPath, "*.*", IO.SearchOption.AllDirectories)
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When i use the code below i get the following error:Quote:
Name 'Cert_NoTextBox' is not declared
If Me.ActiveMdiChild.Text = "Form_Minor_Cert" Then
Form_Report_Minor.CertNo = Cert_NoTextBox.text
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I am trying to write a console app in VB Studio 2005 that writes the source code of a URL to a text file. I have added a reference to Microsoft Internet Transfer controls to my project but when my code first references Inet1 there is a compiler error. What am I missing?
View 10 RepliesI get the following error when trying to secure a password string.
'name ConvertToSecureString is not declared'
here is my code:
Dim
pswrd As SecureString = ConvertToSecureString(Me.TB_Password.Text)
Dim strcmd As String = "net use" & " " & Me.CB_Drive.Text & ":" & " " & "\" &
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I am writing some code that basically updates a checkout. however I am running into some build errors.
Public Class Cart
Public shoppingcart As New List(Of Item)
Public totalofrunningitems As Integer
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Private Sub btnAdd_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnAdd.Click
If txtBookID.Text.Length = 0 Or txtAuthor.Text.Length = 0 Or _
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Quick background: I have a VB.NET application in which I was previously using ConfigurationSettings.AppSettings to read from app.config, and got an error message to change it to System.Configuration.ConfigurationManager.AppSettings (as the first way is now obsolete)I did so, and I even have a reference to System.Configuration.dll AND the Imports statement at the top, but I am getting a "Name ConfigurationManager not declared" error message. Any suggestions?
CODE:
It's pretty straightforward - I'm just checking if something exists, and if it does, I read from it:
If Not Exists(ConfigurationManager.AppSettings.Get(rep & "Email")) Then
Return False
End If
message = ReadAllText(ConfigurationManager.AppSettings.Get(rep & "Email"))
I have written some encryption software and I am getting an error from this piece of code The error is - Name 'it' is not declared
Imports System.IO
Imports System.Text
Imports System.Security.Cryptography
Public Class Form1
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The program is simple enough, I load a file I want to encrypt, type in a password to the password box and click the encrypt button.
Protected Sub btnadd_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnadd.Click
Dim c As New StoredProcedure
Dim result As String
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A short while ago, I posted the following code snippet in reply to someone who was looking to make a simple encoded password... See here for a full explanation of how this works --> [URL].
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when I was using vs2008, code below was working without defining mystudent variable.It was recognizing type automaticly because of mystudents list of object.Has anyone know the reason why compiler returns error that "It is not declared"?
View 16 RepliesI'm using VB.NET 2010.
One of my lines of code is:
Encoding.UTF8.GetBytes(FormsAuthentication.HashPasswordForStoringInConfigFile(TextBox_AccessCode.Text, "MD5"))
But FormsAuthentication is underlined and the error reads 'FormsAuthentication' is not declared. I've ensured that the System.Web.Security namespace is imported, yet I still receive the message.
i am using the below code but getting error.
View 5 Replieshow do I keep a Socket declared forever so i can call it in other methods?
All the tutorials i've read just have a server, client, server sends client message, client disconnects. What if I want to remain connected? I've tried making the sockets global but that didn't work somehow.
Dim Result as String Result = StrPtr("MyString")
how to use function StrPtr in vb.net 2003
I grabbed some code from the internet to use as a base to write out a log file. When I pasted it into my project in VB.net 2003, I immediately got an error message stating:
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This is glossed over as an easy thing, but when I try to create the reference by right clicking references and selecting add reference, then going to .net, the system.configuration.dll does not show up in the list. I then did a search for the dll on my system and found it in this location:
C:WINDOWSMicrosoft.NETFrameworkv2.0.50727System.configuration.dll
I then tried to register this DLL using "regsvr32 system.configuration.dll", but I get this error:
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System.configuration.dll was loaded, but the DLLRegisterServer entrypoint was not found.I also attempted to browse for the file using the add reference utility and it gave me an error stating that a reference to the file could not be added. "This is not a valid assembly or COM component."
I'm really stuck at this point, I can't reinstall .net framework v2.0, the system won't let me. I can't create a reference and I can't get my program to work.
I am creating project using Console Application . In this project i have class car and Module1. I also declared Public Color as string in Car class. In module1 i set the color property for this objectcar.The probleam is i still get an error Name 'red' is not declared. Please advice me, i also highlight line which [code]...
View 1 RepliesI've this class and it gave me an error name 'ScriptManager is not declared'
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I've been 8 hours trying to figure out how to open a new page and send parameters to it. And found this code , and 6 hours trying to apply it but nothing.
source is not declaredNever Fear Spartucus49 is here
View 7 Repliesi'm new to VB.net..i wish to make some serial communication..but why when i us the MSComm and SerialPort1.command, it stated that both of that were not declared? what should i do?
View 2 RepliesJust trying to create a method inside a class and copied the following code from an online source and it does not work. I get a message that 'StrConv' is not declared.
Public Class ConvertPostcode
Public Function DoConvert(ByVal postcode As String) As String
Dim ConvertPostcode As String
ConvertPostcode = StrConv(postcode, VbStrConv.Uppercase)
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Shouldn't this function be available using VS 2008?
Sub Main()
'Declare TaxableIncome As Integer
Dim TaxableIncome As Integer
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If I modify this code (written by Luis Esquivel) because I want to dimension a variable and cast it either as a polyline or a polyline2d inside a select statement...it doesn't recognize the variable outside the select statment. I can't dimension it outside (or rather) before the select statement because I don't yet know how I want to cast it.
' by Luis Esquivel on June 29 2007
' using the idea/algorithm by John F. Uhden,
' one of the masters that use to frequent the customization ng of AutoDesk
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Private Sub btnData_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnData.Click[code]....
I'm using DAO (been asked not to use ADO.NET) to update an Access database. I'm currently thus far, however, VB2008 is telling me that the variable "daoengine" is not declared before it is used. What am I doing wrong in the following code?
Function update_db()
Dim daoengine As DAO.DBEngine
Dim dbs As DAO.Database
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In my Button1_Click I have messages that Lat1, Lon1 , are not declared.I thought they were declared in the Public Function ?I am not understanding whats going on?
HTML
Public Function DistanceCalc(ByVal Lat1 As Integer, ByVal Lon1 As Integer, ByVal Lat2 As Integer, ByVal Lon2 As Integer, ByVal UnitFlag As String) As Decimal
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I am declaring the following code within my project:
vb.net item = ListView.Items.Add(lvi)
item.Imageindex = item.Index
When I use this code in a brand new project, it works just fine.But when I put it in an existing project, I get the name is not declared error pointing to item.I don't understand while, in one proeject its perfectly fine and in the other there's an issue. I've done everything I can to ensure that everything is the same across both projects.