I have a piece of code which loops through checked checkboxes to do something with each of them. After each turn in the loop I want to pause before it continues to the next checkbox until the user enters a piece of text into the text box. [code]...
View 8 RepliesI am having a problem trying to pause/hesitate my loop for a couple of seconds and then iterate through the loop, but pauses every 10th iteration. I have my loan amortization displaying correctly but cannot get it to pause to list only 10 items at a time. 'This section uses the for loop to display the Loan Balance and Interest Paid over the Term of the Loan.
Dim counterStart As Integer
For counterStart = 1 To LoanTerm
'Performs Calculations for Amortization of loan.
InterestPaid = LoanAmount * InterestRate
[code]....
using a for loop i want to be able to pause it, display string in text box for 60 secondsthen move to the next loop,change content of the string and display it again for 60 econds.this should go on till end of count.i am currently using a timer in do while loop to pause, but instead of displaying the string contents in each loop,it adds up all contents in all the loops and displays them at the end of count,not what i want. i tried using 'sleep'funtion but its behaving the same.below is the code:
For i = 1 To count Step 3
'empty string
disall = ""
[code]......
i have a for loop that is executing. i want while the loop is executing to be able to define using a variable how many seconds the For loop needs to pause before next iteration.
View 2 RepliesI need to run a do while loop or some way of starting a search directory loop, then if a user presses another key, it will stop that current search, and restart with the next letter entered. I appreciate any help given and insight. I am basically trying an incremental search feature, but currently whenever a user types in one letter, it does a full search, then on next letter it searches again. I want it to stop if they are still typing in letters.
If SearchTextBox.Text <> "" Then
Do Until Form1.OnKeyPress 'NEED HELP HERE
Try
[code]....
Dim d As Integer
For d = 0 To TextBox2.Text
WebBrowser1.Navigate(TextBox1.Text)
//a code that pauses the loop but does not stop the browser thread
I am creating a small applicaiton for simulating dice roll. To simulate bounces I change the position of the picture randomly. Now to simulate more than one bounce, I used a for loop to continuously change the position of the picture box. But it is not happening as I planned, the form only displays the position of the last loop. I even tried using System.Threading.Thread.Sleep(1000) hoping to show the bounces, but even they show the last loop only.
For bounceCount As Integer = 1 To bounces
bounce(pb_dice1)
bounce(pb_dice2)
System.Threading.Thread.Sleep(3000) 'I need to pause here and show the recent change in position then continue after 3 seconds
Next
the bounce method changes the position of the PictureBox.
How can I pause my for loop, display the newly positioned dices, and then continue after 3 seconds?
I have a loop that says this...
Do
If e.KeyCode = Keys.F4 Then
Exit Sub
Else
[code]....
My problem here is that what the loop does is click on another program, thus taking the focus off of mine, how would i be able to make my app see if I press the key even if the form isn't in focus?
1) Why the pause button and also the pause command does not exist in VB 2010 Express?
2) I have some solutions under 2010. In 2 or 3, while debugging, I can change instructions without restarting the application. In others, I cannot change anything (Is like readonly), Looking in 'My Applications', Tab 'Debug', Option 'Configuration' I can choose several Options. In the applications I can debug, the default is 'Active (Debug)'; in the others is 'Active (Release)'. If I change the options, the word 'Active' remains attached to the original option.
Hi. what is the difference of sleep function and pause function (using timer) between a loop.
View 12 RepliesHow do I pause my for loop until variable "Ready" = True ?
For i = 0 To StudentList.Items.Count - 1
Msgbox(StudentList.Items(i))
Next
I have an app that I'm debugging and I need to pause it by clicking on a "pause" button in the development environment. I don't want to stop it programmatically, just manually to check what it is doing. I know this should be simple but I can't find a pause button anywhere on the toolbar.
View 4 RepliesI am trying to make a start and pause button (and hence continue) to start, pause, and continue my program. The start button works but the pause button does not. Can someone look at my code and see what the pause button needs to do to pause the program? I am using VB 2005. Here is my code.
[Code]...
Makes the following statement about the code below:
**"The computer evaluates the loop condition in the Do...Loop statment to determine whether the loop instructions should be processed. In this case, the inputsales <> String.Empty condition compares the contenst of the input sales variable to the String.Empty value. As you know the String.Empty value represents a zero length, or empty, string if the inputsales variable is empty, the loop condition evaluates to True and the computer process the loop instructions. *If on the other hand the inputsales variable is not empty, the loop condition evaluates to false and the computer skips over the loop instructions.
Based on the code I think it is the opposite: ...that while the inputsales value is not empty it should evaluate to true and process the loop and if it is empty it should evaluate to false and skip the loop?
See below.
Option Explicit On
Option Strict On
Imports System.Globalization
[CODE]...
how to put a pause into a script I am running and have it repeat itself :-)
View 1 RepliesI've been trying to figure out how to pause a process. It seems I need to use 2 different APIs: SuspendThread and OpenThread.I found some C# code at this link that was working for them.After I translated the code to VB, I get nothing when I run the code. I debugged the app and put a watch on the function.The following is what I got from the watch: Name 'SelectedItems' is not declared.[code]In order to work with the selected process, I'm parsing the Process ID. I then use that PID to get that process and then work with it.I sue this type of code often in my project and it works just fine, which is why I am confused that I'm getting that message from the watch.
View 8 RepliesIn my program I have a message that pops up. I want the program to pause for 2 seconds so that the user cna read the message, and then I want the message to go away and the program to continue. How to do this?
View 8 Repliesbelow i attached the sub i did using application.DoEvents and Thread.sleep so that letters(characters i'm generating in a richtextbox go into the same richtextbox with slow motion.Now i want that i do a button named (PAUSE),' Display chars one by one in the RichTextBox during a interval of time.' This interval produces the animation?
Private Sub display_slow_motion(ByRef str As String)
RichTextBox1.Clear()
quit = False
[code]....
My problem is that I have a textbox that is filled with a line of data from an attached barcode scanner. I want to make it so when something is scanned into this box, another function is triggered (it clears the textbox and commits the data to a CSV file, so the user can scan another barcode). I was using a .TextChanged function so that when the text was changed in this textbox, it would commit it then, however the problem with this approach is that if the serial number is 77G8DS, then it will commit 7,7,G,8,D and S individually, instead of an entire string.
View 1 RepliesHere is my code as I have it
Code:
Public Class Form1
Dim OpePro(7) As String
[code].....
For Each item In lbFiles.Items
Dim p As New ProcessStartInfo
p.FileName = "java"[code]....
How do I prevent the program from opening 3 windows at a time if there are 3 items in the listbox..how do i tell it to not to start the process when the current process isn't finished yet...like 1 window at a time...
In VB.net, is it possible to create a pause in a while loop, wait for user input (for example, hit the STOP button, if desired), and if no input within say... a second, continue on?[code]...
View 1 RepliesI am having trouble with an Access form which runs some VB code behind it. The form accepts lots of user inputs and these are then grabbed by my VB code to calculate a result. This all works fine but does take some time for the calculation to complete due to the size of the datasets. Rather than the user having to stare at the same screen and wonder what is happening, I have another form which pops up to tell the user the calculations are in progress. The problem I am having is that this window will not display properly until after the calculation is completed. It seems as though Access cannot handle displayinging my window whilst the calculation is being caried out.
Is there any way to delay the calculation in VB so that my window will display correctly? The calculation can then take place after this. Here is my code:Private Sub Calc_Click()Dim ccombo(11) As IntegerDim Total As IntegerDoCmd.OpenForm "calcsinprog"
I would like some kind of delay or pause here to allow the window to open properly before the calculations below.
ccombo(2) = Me.c2combo.Column(1, Me.c2combo.ListIndex)ccombo(3) = Me.c2combo.Column(1, Me.c3combo.ListIndex)ccombo(4) = Me.c2combo.Column(1, Me.c4combo.ListIndex)ccombo(5) = Me.c2combo.Column(1, Me.c5combo.ListIndex)ccombo(6) = Me.c2combo.Column(1, Me.c6combo.ListIndex)ccombo(7) = Me.c2combo.Column(1, Me.c7combo.ListIndex)ccombo(8) = Me.c2combo.Column(1, Me.c8combo.ListIndex)ccombo(9) = Me.c2combo.Column(1, Me.c9combo.ListIndex)ccombo(10) = Me.c2combo.Column(1, Me.c10combo.ListIndex)ccombo(11) = Me.c2combo.Column(1, Me.c11combo.ListIndex)ccombo(1) = Get_PostCode_Score(Replace(Me.TextBox1, " ", ""))
[Code]...
I have tried many different ways to make this work. Every attempt causes a pause where the drag operation is not recognizing the drop sites under it. There are many long narrow flowLayoutPanels that allowdrop of my button. I am basically wanting the scrollbar(vsFLP_UnitPanel) to scroll if the condition is met. It works, but for some reason there is a pause when the scroll begins.
Try
If e.Data.GetDataPresent("myButton") Then
Dim show As Integer
[Code]....
When I run this code, it does not seem to open the OpenFileDiaplog diaplg box, or if it does, it closes it immediately, and I get at index out of bounds exception at the " infileStream = getFile.OpenFile()"This exact same code works without problem in another application I am building. So maybe its something about the IDE environment?I think, but am not certain, that this code worked in 2003 .net. I then used the VS wizard to automatically convert to the 2005 environment that I am now coding in.
Dim infileStream As Stream
Dim getFile As New OpenFileDialog
getFile.Filter = "All files (*.*)|*.*"
[Code]....
Is there a way to pause a background worker? What I need to do is pause a background worker when it encounters a file error, wait for a few seconds, and then carry on.
View 2 RepliesI am using VB.NET 2005 and am looking for a code example that can pause all Windows applications the same way changing desktop themes does. I want all background applications to fade to black and white while allowing the foreground application to continue normally.
View 4 RepliesI've been trying for about a month or so but been busy recently so couldn't address it then. Here is the code.
Public Class Form1
Dim CurrentTime As DateTime
Private Sub ButtonStart_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ButtonStart.Click
ButtonStart.Enabled = False
[code]...
I know that even when the timer is disabled, it still keeps on accumulating so I need a way that when the timer is paused, the timer doesn't keep on accumulating and when the timer is resumed, the timer continues from where it was when it was paused.
My application first checks if an SQL Server is installed before it runs. If there is no server it installs one. Now I want the application to pause or exit during the installation, since its thread may compromise the installation process, or is it not?. How do I do this? The Sleep() mmethod may not help because I can't know how long the installation process would take.
View 2 RepliesI want to insert a pause between the display of one control (a button) and the display of another control (a label) on a windows form. Specifically, I want the form to load with the button (and other controls) displayed, then, after a pause of two seconds, the label to display. I have tried timers, and .Sleep() but the effect is not what I want. That is, there is a pause before all of the controls are displayed, and all (including the label) are displayed at one time. I want most of the controls (all except the label) to display normally, then, after a two second pause, I want the label to display (on the same form).
View 6 Replies