Count Number Of Times A Textbox Was Used?
Apr 10, 2011
This text book i have is not very good at all. the exercise's at the end of each chapter ask u to code projects without first covering the basic of what u will need do to code them. (Programming in Visual Basic 2008 Julia Case Bradley + Aninta C. Millspaugh)
Design and code a project to calculate the amount due and provide a summaray of rentals. All movies rent for $1.00 and all customers receive a %10 discount. The form should contain input for the member number and the number of movies rented. INside a groupbox display the rental amount, the 10 percent discount, and the amount due. inside a second groupbox, display the number of customers served and the total rental income.(afterdiscount).Include buttons for Calculate, clear, print and exit. The clear button clears the information for the current rental but does not clear the sumarry information. A print button allows the user to print the form. Do not allow bad input data to cancel the program; instead display a message to the user.[code]...
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Oct 1, 2011
This is what I have, but It doesn't work with strings for some reason (only text files):
[Code]...
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Mar 16, 2010
input = "my mother is a great lady" output = A -3, B - 0, C - 0, D - 1, E - 2
I wanted to count the number of times letter A - E is in the input string.
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May 20, 2009
count the number of times when a user enters a character followed by , and I want to count , number of times. So far here is what I have if you also know a little about the split function can you check to see if what I have is right?
Private Sub Strat0_LostFocus()
Dim q1 As New rdoQuery
Dim LO As Integer
[code]....
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Feb 8, 2012
The List Box has three candidates and a record Button. Every time the record button is hit I need it to add those button clicks for each candidate that is selected in the List Box. My code keeps counting all the clicks no matter which candidate I am selecting in the List Box. How can I differentiate between each selected item in the List Box. Here is an image of how the application should look: [URL] Public Class Form1
[Code]...
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Jul 15, 2009
How do I count the number of times that a string appears in another string. I know this code:
If odocument.ToString.Contains("window.alert") Then
pops = pops + 1
End If
But that will just see if the desired string contains "window.Alert" once, rather than how many times it does contain it.
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Jan 31, 2009
I want to make a autotyper and I was wondering how would I make The words I am writing in the textbox be set to a number of times? EX.- say I want to write a word only 10 times instead of it keep repeating..
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Aug 26, 2011
I need a textbox where you can add a number and if you press a button that it will repeat the function of the button the number of times as in the textbox.
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Mar 22, 2011
I have set up text boxes for user to pick a number 1-20 and to enter a word as well. Then, press submit button. What's supposed to display in result textbox is the word that many number of times. For example if the number is 5 and the word is hello, then "hellohellohellohellohello" should appear. I don't know how to complete my For...Next function to append the word to the result.
Public Class Ch6ex1
Private Sub btnsubmit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnsubmit.Click
[CODE].....................
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Aug 8, 2010
Can I do it,Like this..
I want to count the total number 0 - 9 in Textbox and put in to ListBox
TextBox1
ListBox1
012
0
[Code]....
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Dec 13, 2010
How to count no. of characters entered in multiline textbox, i wanna enter maximum 140 characters in my multiline textbox using vb.net ...
In short i want textbox to enter limit is only 140 characters .[code]...
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Nov 21, 2010
i am trying to make a coin toss program where you toss a coin a certain number of times then repeat it a certain number of times.
the problem i have is "heads(counter2)" the word "heads" has a blue error line under it how do i sort the error out and also is all the code right
Public Class Form1
Dim tosses, repeat, heads As Integer
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
[code]....
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Dec 10, 2010
designing a Windows based computer program that will allow a user to enter some number (n) and a choice of a count up or count down for that many numbers. So for example, the user enters 5 as their number and selects the count down option, the message box displayed would contain the message: "Here are your numbers: 5,4,3,2,1,0"
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Sep 17, 2011
I have this program generating a firstname and lastname from a file. When I run this program I enter information in three textboxes. The first two are the salary low and high(salary1.text, salary2.text) and the last one is the number of "copies"(copies.text) that I want.. When I put a number such as 10 in the text box it outputs some of the same names. The firstname file has around 100 records and the lastname file has about 1000 records Why is it generating the same name The problem is even worse if I do something like 1000 copies.. it outputs the same thing 8 times and then does something different another 8 times
Public Class Form1
Dim sex As String
Function randomfirstname()
Dim infile As IO.StreamReader
[code]....
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Nov 23, 2011
In my DataGridView, there is a column for names of machines in the database and I want to count how many machines of each time I have. I have set aside 1 text box with 1 label for each time of machine and in the text box, I want to display how many machines of that type are in the DataGridView?For example, I have 50 records and 30 of those records use machine "80ER" while 12 use "90E" and 8 of them are "PM100". I'd like the 80ER text box to show 30, 90E text box to show 12, and PM100 text box to show 8.
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Jan 8, 2012
how do i count the number of rows that are affected when I updated a table, and display the number of affected rows in a message box ??
here is my code for updating the table ...
For Each row As DataGridViewRow In DataGridView1.Rows
req = row.Cells(Column1.Name).Value
If row.Cells("Column1").Value = True Then
[Code].....
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Jul 16, 2009
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim timeN As DateTime
Dim timeF As Date = #7/11/2009 12:43:20 PM#
Dim timeR As TimeSpan
timeN = DateAndTime.Now
timeR = ?????
End Sub
End Class
TimeN is system time. TimeF is a fixed date and time. All I need is the number of seconds between fixed and system(now) for timeR (and counting).
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Nov 16, 2009
i am using a combo-box to add different grades to a column in a datagrid and i am using a loop to check if the sum the total number of sum i have made when ever i select a a grade from the combo-box.This is because i want to only add six grade and not more than six but the code i am using is giving me problems This is my code.This code is adding the total grade for me bur i want to check with a loop that will only allow the adition of only six different grade but when i run my program and begin to select the grades it just give me a message form my message box 'This is calculating the grades of an applicant
Private Sub cmbgrade_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmbgrade.TextChanged
If Me.cmbgrade.Text = "A" Then
Me.txttotalaggregate.Text = (CInt(Me.txttotalaggregate.Text) + 1).ToString
End If
[code]....
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May 31, 2010
I have an SQL database with a single table with several colunmns. I want to count how many times a certain number appears in one of the columns. E.g. I have the following:
A B C
8 4 6
0 9 3
1 4 6
4 7 1
I want to count the number of times 4 is used in column B. I have looked at using the following, but not sure if this is even the right approach:
Dim db as New MainTblDataSet
Dim BCount = Aggregate B In db.MainTbl Into Count(B.B = num)
where num=the number I am counting the instances of (4 in this case).
The hope is that BCount will equal 2, but it returns 0 every time.
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Nov 16, 2011
Basicly my instructor said that we have to make a program that will count how many times we enter a number into an inputbox, he also said we had to use a while loop. [code]
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Oct 29, 2009
On the ping method, how do you increase the number of times it pings? I'd like it to ping 80 times at once.
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Feb 10, 2009
Is there a way to loop words for a number of times (like i want to loop a word for only 10 times....How would I go by doing that?)
Quote:
Originally Posted by EXample Like I want to have a textbox and If i put 10 in the textbox It would loop the word ten times or is I put 20 in the textbox it would loop 20 times ..and ..etc...and ...etc...
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Feb 16, 2009
I need a random number of 6 (1 ,6), and to loop it 3 times. I tried this but it gives me error for - if myRandom.next(1,6) Then:
Dim myRandom As Random()
For i As Integer = 1, 3
If myRandom.next(1, 6) Then
End If
Next
Also I need to know the code for putting a picture into a picture box.
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Dec 23, 2011
My code gets a list of words from a txt file and chooses the words randomly. However, the same word can appear more than once and i need to know how to stop this from happeningHere is the code:
Dim aryName As String() = Nothing
aryName = File.ReadAllLines(Application.StartupPath & "Randomfnames.txt")
Dim randomWords As New List(Of String)
[code].....
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Dec 13, 2011
I know it sounds strange but let me it explain. It has a purpose, but really all I'm looking for is the item with the most duplicates.I know it's possible and I've had a few ideas already, though none were successful or practical.What I'm doing here that requires this is creating an intuitive search for clients in a database. You type in a single field and click search. Behind scenes each keyword broken down from the single input field is searched through the table of clients, hitting each column and returning matches. the results are large in numbers, but truly it's the client that appears the same number of times as there are keywords.
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Jun 21, 2012
i made a tool which detects arrow keys .When i click up it shows the word up in text box when i click down arrow it shows down word vice versia.
My problem is i want to count the number of times i clickd an arrow and want to save it in text doc with time and date
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Nov 11, 2009
How can I count the amount of times a character appears in a string?
The assignment is to create a program with 2 text boxes, label, and a button. We then need to type a phrase into the first text box, and a character in the second. Then click the button and then the label will display the output of how many times the character in the second text box appears in the first.
I have all the above setup except for how to display the amount of times the character appears in the first text box, here's a picture:
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Dec 15, 2010
I'm trying to run a simple select statement using an ADO recordset. But the resulting recordset returns 3 times the number of rows. For example the query should return 20 rows but is repeating 2 more times and returning 60 rows. When I run the query in Oracle it returns 20 rows.
Here's the code.
sSql = "Select * from Sector"
cnnOracle.Open("DRIVER={Microsoft ODBC for Oracle};SERVER=REPDATA.world;UID=auser;PWD=auser;")
[Code]....
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Apr 3, 2011
Okay, so basically I'm trying to have my application randomly select items from a (multiselect) listbox. I want the user to enter the amount of items they would like randomly selected and it should all happen at the same time. I have the random shuffle down but it only selects one song each time you click the button. How can I loop this code as many times as the user specifies in the textbox?
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As
Dim shuffle As New Random
Main.songlist.SelectedIndex = shuffle.Next(0, Main.songlist.Items.Count - 1)
[code].....
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May 16, 2009
I made my program and now I just need to add in the serial and trial part of the application. I know the application must connect to the host and go to a txtfile. How would i do the trial and serial. Also If the serial is already activated I want the application to reject that Serial and Count how many times they entered in a wrong serial.
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