VS 2008 : Timer Code For VB6 To VB2008 - Error1Name 'StartTime' Is Not Declared
Jun 10, 2009
This timer code is for VB6 and worked fine, It's to change the timer seconds into minutes, I'm not sure how to make this work for 2008 though.
Private Sub Form2_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Timer1.Interval = 1000 ' set timer to 1 sec intervals.
Timer1.Enabled = False ' timer is off
End Sub
[code]....
the errors are...
Error1Name 'StartTime' is not declared.
Error2Name 'MinutesToWait' is not declared.
Error3Name 'StartTime' is not declared.
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May 23, 2009
I am using visual basic 2008 express edition.I got some error message.
Error1Name 'numcourses' is not declared.what is means?
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
If [b]numcourses[/b] >= 8 Then
MsgBox("You are only allowed to enter 8 classes", , "Error")
Exit Sub
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Feb 14, 2010
I'm trying to add CheckBox1.Checked = True to my .dll but i get this error. Error1Name 'CheckBox1' is not declared. But it the client app it is declared.
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Apr 6, 2009
Is it possible to use a timer to delay code? For example:
[code]...
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Oct 25, 2009
How can you use XML that you have declared within your code? Also, what is the correct way to put it in your code?
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Jun 14, 2012
Quick question - if I have a timer set to 5000 (5 seconds) and the code in the timer takes longer than 5 seconds to run because of sql stuff, will the timer wait until the code is done till it fires again?
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May 29, 2009
What are the timer intervals for VB2008?It wont let me go over 100 so I'm not sure if 1= 1 second, or what.
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Feb 6, 2010
the timer dosnt work if i checked the checkbox. [code] this is how the program looks like
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Aug 20, 2010
here im trying to show values based on a starttime and endtime in another column in the same row
what am i doing wrong in this statement
[Code]...
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Aug 19, 2010
CODE:
I get like bunch of msgbox and when i break point the timer dosn't go to the end it just reach to the msgbx and then repeat again from the beginning , i dont know why, i removed the timer and made new one but still the same problem.
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Jun 13, 2009
Out of curiosity, is there a way i can make a program stop or pause for a period of time (which i would choose) before continuing the code WITHOUT a timer.I think I've seen this done before, but I'm not positive.Also note that I'm talking about a forms application (not a console app if that would be any different.)
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Nov 10, 2010
I'm writing some VB2008 code to control four 7-seg LEDs I bought from Velleman. They came with some example code in VB 5.0, and with instructions telling me to input 5 bytes at a time in the format Chr$() & Chr$() & etc. for the rest of the 5 bytes. When I try to do this using VB2008, it rejects the $ sign, so I've tried it using the Chr() format, which VB2008 allows. However, it doesn't work. Is Chr() the new version of Chr$() or are they different entities? In sending data to the LEDs, I'm using LiveComPort.WriteLine() as my command. (My serial port is called LiveComPort) I also tried it with LiveComPort.Write() asthe command. I know that my serial port and the LEDs are working, because they respond to the demo program provided by Velleman.
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Oct 24, 2011
I've run some code which extracts data from a database and presents it into a Datalist. It works fine when the script is on the aspx file, but when I transfer it to a code behind I get the following error
Compiler Error Message: BC30451: Name 'showIt' is not declared.
(showIt is the ID of the Datalist)Obviously, the Datalist markup is in my aspx page, and the script is in the code behind .vb file.As I say, it all works when the scripts are all on the one .aspx file.The code in the code behind is: (I've skipped the SQL and connection strings to keep this post concise)
Partial Public Class Data
Inherits System.Web.UI.Page
Sub Page_Load(sender As Object, e As EventArgs)
[code]....
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Aug 12, 2011
I have the following error is my code;
- Name 'F' is not declared
- Name 'H' is not declared
Am trying to insert the following paths at Label1 and Label2, respectively.
Private Sub btnUnpackFolder_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnUnpackFolder.Click
Label1.Text = F:Folder (3)TestzippingutilityTestzippingutility1
[CODE]...
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Nov 5, 2011
I have a old code in VB.Now I convert it into vb.net.There is a line in a code
Dim pCParameters As Integer
pCParameters = VarPtr(Parameters)
When I execute code the error occure that
[code]......
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Sep 9, 2011
Using VB 2008:Situation: A Form1.BackgroundWorker calls a Form1.subroutine. That sub starts a Form1.Timer with Me.tmrOK_BlinkForm.Enabled = True...fires Timer code in event: Public Shared Sub tmrOK_BlinkForm_Tick(ByVal sender As Object, ByVal e As System.EventArgs) Handles tmrOK_BlinkForm.Tick
Form3.Visible = True
Form3.Label1.Text = gNowButtonDispText
Form3.BackColor = Color.White
Form3.Refresh()
[Code]...
There must be a way to do this, I just need the correct BackgroundWorker Syntax send Stop commad to Form1.Timer from Form3.Click_event...all inside a Form1.BackgroundWorker thread started in Form1.
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Aug 21, 2009
I have a code in VB 6 but doesn't in VB.NET. Even I was converting, but, there's a thing that I can't convert because I don't know what "hProcess" means .
Look at the code below:
Quote:
Public Const PROCESS_ALL_ACCESS = &H1F0FFF
Dim f1holder As Integer
Dim timer_pos As Long
[CODE]...
The error says: Name 'hProcess' is not declared.
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Sep 30, 2009
I am trying to bind a few values in xaml to variables declared in the code behind.
e.g.
vb.net
dim test as integer = 2
[code]....
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Feb 28, 2009
I am attempting to make a tabbed browser and I am getting a couple of errors. First one is "name 'addtab' is not declared" the second is "reference to a non-shared member requires an object reference" the third is "statement is not valid in a namespace" and lastley "the resource name 'stop' is not a valid identifier"
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Feb 10, 2012
Option Explicit On
Imports System
Imports Microsoft.VisualBasic
Partial Public Class _Default
[code]....
I am getting error in the sheets and iffset liness.. it says
Sheets("Sheet1").Cells.SpecialCells(xlCellTypeLastCell)Offset(1, 1).End(xlToLeft).PasteSpecial(xlPasteValues), underlined words aren't declared
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Mar 6, 2009
I am trying to get a subset of locally declared methods in a webform code behind using GetMethods but cannot figure out the proper BindingFlags settings (see code below)....and some further specific questions:
1) Is it possible to differentiate between Procedures and Functions?
2) Furthermore, I only want to fetch a certain subset of these....is there some way I can decorate the ones I want with an attribute, and then further filter based on that?
Private Sub LoadFunctions()
Dim thisClass As Type = Me.GetType
For Each method As MethodInfo In thisClass.GetMethods(BindingFlags.Instance Or BindingFlags.Public Or BindingFlags.DeclaredOnly)
[code]....
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Sep 18, 2010
In vb6,I wrote those code: statusbar1.text=Inet1.Open[URL]
In vb2008,it had statusbar,but it hadn't "Inet",I don't know how to change those code. ps:I'm a beginner,maybe this problem it's not a big problem,but I really don't know how to solution this problem,
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Apr 14, 2010
We have an old large program generated using vb6. This has been running for years and it works great.We would like to migrate/ upgrade to vb 2008, is there any fast way to have it running under vb 2008?I loaded the project in vb 2008, it did load but generate a lot of errors and warnings. how can i migrate the vb6 codeto vb 2008 easily?
[code]....
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Oct 15, 2009
i want to create a basic calculator. i can create it in vb6. but when in vb2008. it have problem.. how should i do this?i just need help for + and - .. then other i can done it le... y i can use dim at vb6 but when i use in vb 2008 .. i can't use.. the array is same also... seem like quite different vb6 and vb2008...
<Global.Microsoft.VisualBasic.CompilerServices.DesignerGenerated()> _
Partial Class Form1
Inherits System.Windows.Forms.Form
[code]....
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Jan 13, 2009
guys...good day to all just made a program for our company im not a programmer i just do a program because no one can do that cause im the only IT in the company i just made a program for concrete pricing the pricing is not constant so it will be change anytime and i have a form to which you can edit the price but the problem is everytime i close the program and then run again it will not update?
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Jun 16, 2009
I have forgotten the right procedure to encrypt the VB2008 code with dotfuscator community edition, may you explain the way to use it (the dotfuscator) step by step?
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Jun 6, 2011
How do I go about writing facial recognition code for a program I'm designing? I'm using Visual Basic 2008 Express Edition and I need to implement facial recognition into my software.
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Nov 23, 2010
I 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.
[Code]...
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Feb 19, 2011
The Sub that make the job is this:
Private Sub DoMouse(ByVal flags As NativeMethods.MOUSEEVENTF, ByVal Wheel As Integer)
'wheel = +-120 if wheel event, 0 in other cases
'added hoping to improve the code, but nothing changes, Hwnd is a global variable
[code].....
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Jun 3, 2009
In re-engineering a windows forms application, I find that a lot of code-behind in the various form classes is duplicative and I'm trying to centralize as many procedures as possible into a base class which can be inherited and used by the subclassed forms.
This process seems to be going well and is making the code in my subclasses much simpler and hopefully easier to maintain, but I'm not sure where to draw the line between leaving code in the subclasses and engineering for generic resusability and moving it to the base class.
Specifically, in some subclasses I have code which manipulates variables and objects specific to the subclass, and although I could move the code-behind into the base class, the base class code references specific objects which are needed to compile. For example, each subclass manipulates a databound datagridview and form detail controls which allows the user to select between multi-record and detailed single-record views of a datatable.
In Visual Basic 2008 do I need to declare dummy data objects in the base class so that the base class will compile? Or is there a way to indicate that the data objects will be provided by the subclass?
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