Progress Bar Control Which Increments Based On Loop?
Dec 4, 2007
I am trying to implement a progress bar which increments based on a For Next Loop. The idea being that the increment should occur prior to the next go around of the loop. I have a user control form called "Progress" with a progress control on it called "Bar". The Min Value will be 0, Max 20, and Increment 1.
For X = 1 to 20
Code Here
'Put Increment here>>>>>>
Next
I have put the following code in the in the UserControl below. However its not clear to me how/where I trigger the bar to increment.
I am looking for a way to make my code shorter, how can I implement a for loop to do this: Public Class frmWhatevs Dim arrOne(8) As Label Dim ArrTwo(8) As TextBox Private Sub frmb_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load SetaArray() SetbArray() End Sub [Code] .....
I am doing a project. I want smooth progress bar that shows progress of EACH loop. Lets say I have a loop, (the amount of steps of loop is dynamically determined according to input of the user) but each loop will perform 4 or 5 steps.
Like collect data into string RegEx Submit form to http using web.UploadData Get result data Arrange data using regex Display output in a multi line text box ( append data for each loop)
Now as I said there are unknown amount of loops that will perform above steps. What I am trying to do is : make a smooth progress bar which will show progress of one loop and then reset to zero and start over again as second loop is started. Like this : ProgressBar.Maximum = 100 ProgressBar.Step = 25 ( for 4 steps ) For each data in dataArray [Code] .....
Now I want progress of each step displayed in the progress bar smoothly. Like the one when we copy a big file to another location. Each loop takes about 5 - 10 second time (depending on the internet speed, as it submits a form and gets output.
I just want to repeat a code block if a CheckBox it's checked...So, i'm very novice to programing in Visual Basic and i'm learning by myself doing little things like a Ping Tool.I have this code:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Label1.Text = ""
Attached is a visual representation of My Array that was used in my VB6 program the dimensions are:
CODE:
I am using an ACCESS DataBase to populate the array.
Using the For Next Loop I can access any position within the array such as a individual cell or group of cells. Also using the Step Keyword of the For next loop I can select a group of cells to manipulate based on the Step factor. This worked well for me in VB 6. I am now migrating to vb 2010 and cannot fine documentation as to how this would be done on zero based arrays in Vb 2010.
In VB 2010 I see no reference to the Step Keyword nor examples of how it would be used with zero based Arrays.
A example of my use of the step keyword is:
CODE:
Any of the above loop setups works for me using VB6 Any Documentation or code would be use in my vb6 to vb2010 migration?
I have an asynchronous task that is executing a function. The function does not contains any looping statements, but instead it is executing series of sql commands on sql server. Now, i have a button on my window that can cancel these sql operations. In other words, cancel the whole asynchronous task.
I know that this technique will require CancellationTokenSource and CancellationToken to cancel the task, but i've seen many examples on the internet and all of them are showing that the function that task is executing contains loop statements in which they are checking for IsCancellationRequested boolean property. But in my case, it is not so. My function does not have any loop statements in which i can do a check on this boolean property.
I am writing a program in VB 2008 and i need to be able to select different pages. i have a ComboBox with 15 values in it, and based on what value the user selects, that is the Form i want it to go to. for example, if i run the program and select the Value "electrical", then it will take me to the form that corresponds with that selection. [code]...
If say in my datatable i have one column called order number and one column called line. Whats the best way to keep repeating the order number into everyrow, whilst incrementing the line number until i add a new value in the order number column.
My application does some intensive tasks on a second thread, while updating the main form. I want to show how long these tasks have been running (increments every second), i've read timers can get out of sync and even fire off multiple ticks at once, so how can that be fixed, or what's a better solution for this?
i need a 2 digit prefix that increments. 1 - 99.. after reaching 99 it will be 100, that what im supposed to trap. if must be a0 - a9, after then b0-b9 ...... z0-z9.
I would like have a progress bar like Outlook 2007. when you click on a link in a message. you can see a progress bar between the ribbon menu and reading pane in outlook 2007.
Is it possible to have the same progress in Excel 2007?
I have a program in accounting that is used by many clients and users at the same time in a network. Many modules have a reference no. like in the receipt that increments upon saving, it also Checks whether that reference no. is already in used.
However problem arises when the many users use the same module at the same time. My question is How do you manage incremental values on each client's PC? Their local system somehow competes for the next incremental no.
I want to create hypothetically infinite array lists each that can hold hypothetically infinite items. The name of the array list is "arraycalc". How can I perform a procedure that will create a new array list called "arraycalc1"... the next time after that the procedure is run and a new array list called "arraycalc2"...and so on and so forth.
How to control a progres bar from left to right, right to left, bottom to top and top to bottom ? and i have a problem: see code below 'for an example :: when a text changed from 4000 to higher value ,bar show a movement slowly but when a text changed from 4000 to lower value the progres bar change directly
Private Sub lp1_TextChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles
i want after short interval there should a messagebox popup..please check my code as soon as i click on button the progress bar doesn't loads it straight way jumps on the message box.[code]
I need to create a table with just 1 column containing times (starting from 4hrs) which increase in increments of 10 seconds for each row. So it needs to look something like this:
This will obviously take a long long time to hard code so I'm looking to create it dynamically. Based on what i'm currently trying to learn I'd like to be able to do this using jquery or asp.net (vb) but anything will do as long as it works!
i am trying to get the progress bar to work behind the tabbing controll in visual basic express 2008 the code i have is this.
Private Sub wbprogchanged(ByVal sender As Object, ByVal e As WebBrowserProgressChangedEventArgs) ToolStripProgressBar1.Value = ((e.CurrentProgress / e.MaximumProgress) * 100) End Sub
I'm writing a program that relies on an underlying VLC media player. I want to run a progress bar to show how much of the track has been played. How should I update the control? Should I use a timer firing at 1ms and update values when it ticks, or is there a better way?
Intel Quad Q9450 4Gb Ram 3x500GB Hard Drives NVidia 8800GT Marian Marc 8 VB Express 2008
I have a windows application with a main form, on which a user control is added dynamically when a device connects trough USB.
On a user control, there is a thread wich is getting data from the device trough USB and when it is finished, I want to change a progressbar that is located on the main windows form where user control reside.
This is the code that is I call on the user control thread to change the progress bar value:
Frm_Main.UpdateProgressBar(CInt((AllBytesReceived / MaxBytesInFlash) * 100)) and this is a code that is called on the main form: Private Delegate Sub UpdateProgressBarDelegate(ByVal value As Integer)
I have a VB.NET (VS2010) Class Library project containing a control. It's exposed as a COM/ActiveX component so it can be embedded within HTML/Internet Explorer.
I am trying to make a listview custom control based on the standard listview control that will allow me to drag a column header outside the standard listview control and drop it on a panel. I plan to use the drop event to determine which column I should group by view on.
On my form I have two radio buttons. One for CDs and one for books. If I select CDs I have a group box that changes visible = true and I have txt boxes there I want to input. If I select books I want the groupbox to remain visible = false and in its place a text box to appear. How would I do this? I know I can just overlap the controls but that looks hideous in designer.
im making a web browser which is intertwind in a project, but i cant get the progress bar to display the current percent of a page that is loaded, i want to have 10 segments, each standing for 10% of the total page loaded. So say a page is loaded 67%, 6 out of 10 of the segments will be shown.
I am trying to implement a BGW and want to report progress to a progress bar for my TextFieldParser program, sometimes if your opening very large files it takes a while and I would like the user to be able to see the progress and have some interaction so they know the program is still running I am a little hung up on what to in the reportprogress
I have:
worker.ReportProgress(0, myReader.ReadFields())
and its not doing anything, I didnt expect it too since ReadFields is an array
parser Private Sub BackgroundWorker1_DoWork(ByVal sender As Object, ByVal e As System.ComponentModel.DoWorkEventArgs) Handles BackgroundWorker1.DoWork Dim worker As System.ComponentModel.BackgroundWorker = DirectCast(sender, System.ComponentModel.BackgroundWorker)
