is there anyway i can randomly call up even numbers like i have a label (label1) and button (button1) i want to click on the button and it shows EVEN NUMBERS on the label at random?
View 6 Replies
I need to create a program that when I click a button it shows a sentence (took it from a list) random. But after it have to delete the sentence from the list 'cause we dont want to read it again I don't know so much about VB so I'd like some help!
View 25 RepliesHow can I make a command button, When clicked, Generate 4 random digit numbers? such as 5545 or 7492, Any random 4 digits.
View 13 RepliesI have a button on my form where I'm showing a ContextMenu when the user left clicks on it, I'm actually using MouseUp right now to show it.What I would like to have happen is the user click on the button, the button stays pressed while the ContextMenu shows, it returns to normal when the ContextMenu closes (Either a menu item was selected, the user hits the escape key or they click/tab to somewhere else). Also I'd like to position the ContextMenu in the lower left corner if the menu opens down or the top left corner if it opens up. So the left edge of the ContextMenu is flush with the left edge of the button.Moreso the button staying pressed until the ContextMenu is closed.
Edit: I'm also ok with this being it's own control inheriting the FW's Button that used the assigned ContextMenu as well.
I have created a form that generates random numbers and displays them in the label box. my requirement is to show the numbers in ascending order, so i created a button for each number to be displayed in a each list box. how do i get i to display in the listbox?? Also how do i get it to check and display msg to say whether its in asscending order??
View 3 RepliesHow to fix the error in code..this code will always display msg box if user select ot nt slect the checkbox .. but i want if user doesn't select any of the checkbox or forgot to select checkbox then msg box will ppear other wise redirect to other page ..
[Code]....
I'm try to hide the label after few second but it is updating page continuously after 10sec, i just want it once time when i click save button label on display me successfully for 10sec and get disappear
[Code]...
is it possible to show a figure in one Label in another label through a button click event? for instance, i have a figure in label1 and i want to display that figure in a label of another form is it possible?
View 1 RepliesI have a label.text that generates random words. The user has to count the letters in the displayed word and select
View 2 RepliesMy project is basically a addition test for 5 to 9 year old children. On my form I have a button which when clicked, it inputs a number from 1 to 10,( which is chosen by the user via an combo box drop down), into ten text boxes. I have built and array and used a, for loop for this and it works fine. [code] My problem is I need to create another array connected to the same button to genarate 10 random numbers. Which will allow the user to add the two numbers together.My problem is that visual basic wont let me add a second array to the same button?
View 6 RepliesWhen a press a button. a random text will show in a label. -
Public Class Form2
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Randomize(Label1.Text)
[code].....
I'm trying to make a button on my Web Browser Project to click a link but those links have the same Innertext but have different hypertext reference (href) and I want my button to randomly click one of them but my code below only clicks the last link on the page.
So here is my
For Each unit As HtmlElement In WebBrowser1.Document.GetElementsByTagName("a")
If unit.InnerText = "Next" Then
unit.InvokeMember("click")
End If
Next
I'm trying to make an application where when the user clicks a button, it generates a series of 100 random numbers between 1 and 1000, and then saves those numbers in a text file. All I could come up with is generating ONE random number, but I can't figure out how to make it 100. Here is what I have:
[Code]...
I want RANDOMLY click one of two radio buttons on a web page. Right now I only know how to click the last one... Also, the value of the radio controls changes every time. HTML Code of radio controls
HTML
<input type="radio" name="vote" value="ECA">Yes
<input type="radio" name="vote" value="ECB">No
[code]....
Basically I have textbox1 and I have button1. I want it so when I press button1 it chooses a random string from these 4 strings.
"dubstep","metal","hardcore","rap"
textbox1.text = "***doido:L"
I have a button and a text box. The text box should start out with number 41. Each time I click the button the text box number should decrease by 1 until it hits 20 then when the button is clicked nothing happens. I have tried multiple pieces of code from For counter 41 To 20 Step -1 to If counter <> 0 Then textbox -= 1, but it only works for one click. Not sure how to keep it decrease on every button click until i get to 0.
View 6 RepliesI have a Combobox1 and Label1 in a form. There are items in ComboBox1 which is integer from 1 to 9. I want the user select the number in the combobox, and the selected number will be * 2. The answer will be shown at Label1.Text without any Click Button Event.
View 2 RepliesI am trying to create a button click event that changes a label and a picture like this.
Private
Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnalb.Click
lbl2.Text = "Montgomery"
PictureBox1.Image. ???
End Sub
There are 4 buttons and 4 pictures, and I added them in a project resource file (resources.resx).I'm not sure how to add the pictures from the picturebox index (?) to the picturebox when one of the buttons is clicked.
I'm trying to convert input and display in a label using a calculate button click.I need to take the input from the textbox add it to data inside a label and display it in a label (output). The data has to be validated for no negative or non numeric data. [code]Nothing is being displayed in the output label and only getting label with error msg???
View 5 RepliesI need to click a button but after doing so a label will show the first digit in a text box and
another label will show the second digit. I know the button control but I don't get how to get the label to say what the first and second digit is.
I am having trouble with a separate program that keeps saying Adobe flash is not installed. And I have tried everything but it still wont go away (that was off topic a bit). I want to create a program that will auto click the words "Click Here" if the error message shows. Because if I click there then it will work normally until it pops up again.
View 3 RepliesThe class Random is out right defective. It always produces the same random numbers in the same sequence. Things I have tried so far is every kind of seed you can think of as well as Randomize. The result is that I always get the same random numbers in exactly the same sequence.
View 4 RepliesSo how would I use .next (random numbers) to randomly select something from a list of numbers but it can't repeat the number?I could do:
dim num as integer
dim r as new random
num = r.next(1,5)
if num = 1 then
elseif num = 2 then
etc.
That wouldn't work because it would repeat.If I donwload someone's game can I disect it in VS? :0 I tried going to open project, then I went to the folder and clicked open. It brought me inside of the folder so I tried to open the game but there is no form1 there. It says the games name then .exe in the explorer-like thing in the top right?Also, how would I have a value or something in a label and access it from a button.
Example:This is in a label.
Dim number as Integer
number = 0
Then in the button do
Label.number = 0
How would I do something like that? I want to use that a lot as I did in a different language.
The program must generate 6 unique random numbers but when I click display numbers sometimes it gives me 6 unique numbers and sometimes I get duplicate numbers. I will add the code I have so far.
Public Class frmMain
Private Sub btnExit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnExit.Click
[CODE]...
This is a quick mock up of what my application looks like.Trying to incorporate a progress bar. I want to be able to click "start" then the start button disappears then a progress bar shows up in its place.
View 36 RepliesIf I can generate a list of random integer with a click of the button and put the results in a list box using VB.Net but how do I randomly change several integer number generated by button 1 by clicking button 2? How I retain the results of button1 and change the results when clicking button2?I try before but the two button function code cannot relate to one another.
View 1 RepliesI'm using VB08. I've populated a listbox with numbers and I want to add all those numbers together and display the result in a Label. I've heard about using parse but I don't understand exactly how it works.
This is the code that I have that i think should work.
Dim lblTotal As Decimal
Dim sum As Double
For Each decAdded As Decimal In Me.lstRunningTotal.Items
sum += Double.Parse(decAdded)
Next
lblTotal = FormatCurrency(sum)
When I run it, nothing happens. My "For Each" statement I'm not sure if it's doing what I think it's doing. I can't believe I spent 6 hours banging my head against the wall but I finally got it figured out.
This is my revised code:
Dim sum As Decimal
For Each decAdded As Decimal In Me.lstRunningTotal.Items
sum += Decimal.Parse(decAdded)
Next
lbl_Total.Text = sum
Just some suttle changes made the difference
I don't take programming lessons at school or anything, and I'm starting to (try to) teach myself about random things.Currently I'm making an app that has 3 functions:
-Random Integer (1 to 100)
-Random Answer (Yes or No, similar to a coin flip)
-Random Dice Roll (1 to 6)
How would I go about doing this?At the moment all I know about random numbers etc. is that I will need to do something along the lines of Dim dice As New Random or something like that, but, like I mentioned, I have no idea.I am well aware of the DIC rules that you won't write the code for me/do my "homework(?)" for me, and that's not what I'm asking.
This is what I need to do:
Test 1: this test shows random colours in 8 boxes which appear in a circle shape. All boxes randomly change colour every .20 sec, and no two boxes display the same colour. At the same time a box in the centre changes colour to match one of the outside boxes. The participant must match in this box�s colour by clicking on the correct outside box colour. The score is then increased by 1 point for each correct answer. Each test lasts 1 min.
Test 2: the second test is the same as test 1 but instead of displaying a box filled with a colour in the centre, the word �green�, for example, appears in the green font colour. The word has �wide� letters so that there is plenty of colour showing. All other aspects are the same.
Test 3: the final tests uses random word colours but a different word. The candidate is required to match the Word and not the colour. Eg the word �GREEN� appears but the font colour is RED.The candidate must click on the colour GREEN to score a point.
I have a DataGridView1 where I have 6 columns and 0 rows (they are added additionaly in the application) and also have a TextBox1. How can I calculate all data from the second column to the TextBox1? For example, I'll run the application and add rows, where the text in the second column will be: (4, 8, 9, 1)... it means 4 rows...
So how can I make the value of those numbers (22) show in the TextBox1, so that it will calculate the numbers and show the sum in the TextBox1?
