String Won't Display In Output Boxes?
Dec 5, 2011
The project was to modify a previous payroll system project, which had a base class(employee) and 3 derived classes(salary, commision,and base + commission) under it by adding 2 more derived classes(piecework and hourly).Before I stated the modification, everything worked fine. When I would run the program the 3 types of employees would display in each output text box. The same thing is supposed to happen after I added the 2 additional types of employees, but now when I run the program, both output text boxes are completely blank. I'm not sure why I can't get anything to display in my 2 output boxes and all of the coding looks correct to me.
Polymorphism test
' PolymorphismTest.vb
' Employee hierarchy test program.[code]............
View 1 Replies
ADVERTISEMENT
Feb 23, 2012
I created a telephone number form where the user enters the telephone number in a text box as (nnn) nnn-nnnn. The first 3 digits in parenthesis are the ISD code, the next three are the area code and the last four are the local number. I need to separate out these three fields of the phone number and display in three separate text boxes labeled appropriately. Now, suppose the user enters the phone number in a text box as a continuous string of 10 digits, where the first three represent the ISD code, the next three represent the area code and the last four represent the local number. I'm lost as how to change this string into the form (nnn) nnn-nnnn. This is what I have
[code]...
View 3 Replies
Mar 16, 2010
Here is my code, I cannot produce the output in the lstresults.Text box
Public Class Expense_Report
Const expenseDivide As Double = 50
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
[code]....
View 1 Replies
Jun 22, 2012
I had a small query relating to using an If statement.
Is there a short / easy way to populate 2 or more text boxes with different text if an if statement is true.
So.
If A = 1 then TextBox1 = "AA" and TextBox2 = "BB" etc
I've tried doing it with 'And' '&' but just keep getting a 'False' appear in my Textbox1 and nothing in the 2nd or 3rd.
View 2 Replies
Nov 1, 2009
I'm using Vb .net 2008
I could use some advice/examples to acheive the following:
I have 1 form, 4 text boxes, (textbox1 ,2, 3, 4)
Textbox1 and Text box 3 and single line text boxes.. Textbox2 is multiline.. (a description field which can be as long or short as the user desires..)
Textbox 4 is a large multi-line textbox that will contain the output of Textbox1,2,3.
I need to find out how to output the contents typed into Textbox1,2 and 3 into Textbox4 while maintaining formatting..
For example, contents of Textbox1 should always be the first text displayed in textbox4, immediately under that should be the contents of Textbox2, and under that, Textbox3
I want to ensure that the text is displayed in that order even if the user enters information into Textbox3 first.. and still displayed in the proper order if Textbox2 has 1 line of text or 20 lines of text.
How could I do this? How can I make the text from one box always be inserted before or After text from another specific textbox when its displayed in the destination Textbox.. (think of Textbox4 like a "preview window" of sorts.. which will later be outputted to an actual txt file.
View 1 Replies
Feb 4, 2010
The following output produces a string with no closing xml tag. m_rFlight.Layout = m_rFlight.Layout + "<G3Grid:Spots>" + Me.gvwSpots.LayoutToString() + "</G3Grid:Spots>"
This following code works correctly
m_rFlight.Layout = m_rFlight.Layout + "<G3Grid:Spots>" + Me.gvwSpots.LayoutToString()
m_rFlight.Layout = m_rFlight.Layout + "</G3Grid:Spots>" 'add closing tag
What's going on here, what's the reason the first example isnt working and the second is?
The gvwSpots.LayoutToString() function returns a string.
View 3 Replies
Aug 23, 2009
this is that i cant convert it properly
Sub Main()
Dim a, c, d As Double
Console.Write("Enter a number: ")
[Code]....
no output is being display
View 9 Replies
Feb 3, 2011
I am using ASP.Net MVC3 with MySQL Trying to figure out beast way to return sql result from controller to view and display output using webgrid help class.
tried following its not working.Controler code
data = New DataTable
da = New MySqlDataAdapter("SELECT * FROM " + tables.SelectedItem.ToString(), conn)
cb = New MySqlCommandBuilder(da)
da.Fill(data)
ViewData("grid") = data
[Code]...
View 1 Replies
Mar 20, 2012
Im new to coding and this is my first post . so please forgive me if i end up sounding stupid i've been trying to get output of a for loop into a textbox or label for example
[Code]...
View 6 Replies
Jan 8, 2009
I designed an interface which calls an executable program written in c. This program needs an input image and outputs another image which has the name: "<the same as the input one>_out". My interface has to display both images (input in picturebox1 and output in picturebox2), I've done so for the input image but now I need to get the path for the output one to display it. I know that there are functions like My.Computer.FileSystem.GetFileInfo() or My.Computer.FileSystem.FindInFiles() but I think they're useless for me, do you think so? Do you know any methods or functions to get the path of my output file? Is it possible?
View 12 Replies
Apr 8, 2011
I have several forms, the first one the user chooses the pizza type, size and topping, the second they choose the side orders such as chip, garlic bread etc and the third, the user choose the drinks, the last form is the summary form which i want it to display everything the user chose and the overall total.
So for this i want on each form the thing they chose and the price. For example form 1, user chooses 8" Maryland with onions, then they click subtotal button, this adds it up, then they click next to go to the next form and when the user clicks the button for chip it is displayed with the pizza that was displayed on previous form and is added to that subtotal etc. At the mo I can get on each form the the output being displayed but i do not know how to get the output from the previous to already be in the second form. so really for ever form i want the output boxes to be linked.
ps. I have attached a very quick print screen of what my program looks like for each form to give a better understanding.
View 6 Replies
Apr 28, 2009
I've start on another program and I'm confused whether to use a listbox or listview to display output. I have 2 books but neither mention the use of Listviews and they don't cover using Listboxes for displaying output, and will be used in combination with combo boxes as this is how the user will enter the information. I know I want to use a global variable to total scores if this makes any difference at all.
[Code]...
View 2 Replies
Aug 13, 2009
I am trying to read data from a text file that will be displayed in the below format:
usernameassword
username1assword1
username2assword2
What i want to be able to do is read each line of the text fine and then split the text where the colon character is and display what is in front of the colon in listbox1, and what is after the colon in listbox2?
[Code]...
View 1 Replies
Mar 25, 2012
I have an assignment where Im supposed to make a compound calculator which displays interest earned each year (e.g. next 10 years) as well as the total amount for those years. Im having difficulties in writing the code for the calculation.I know the formula and how it works but Im not entirely sure how to use it in VB
View 6 Replies
Jul 8, 2009
How would I use a value from an output parameter from a stored procedure in a vb 2005 application. I would like to capture a run date from the procedure and show it on several forms in the app.
View 2 Replies
Jun 6, 2011
I have to create an application that will display all the odd and even numbers between the input values of number 1 and number 2. Display the output in a lstOdd and lstEven listbox.
[Code]...
View 5 Replies
Dec 22, 2010
How do I get final output to display month, day, year? Would I need another replace array? Or can I dynamically format from SQL table?[code]...
View 7 Replies
Jun 18, 2011
I am working on a small program which will check a web server if an update exists for a program. I am having it display to the user if it has a confirmed connection to the web (by pinging the website), and let them know if there are any updates available...
When it pings the web server, if the ping returns true, I'd like it to output "Confirmed Connection" before continuing executing the program. Is there a way I could do this..? I've tried numerous different things so far but it loads everything and displays everything all at once...I included a printscreen of what I'm trying to do.. I also pasted my code in. Ignore my sloppy name defining for the textboxes and such. I just made this up as a test until I get this figured out..
HTML Code:
CODE:
View 4 Replies
Jun 18, 2011
I am working on a small program in vb 2005 which will check a web server if an update exists for a program.
I am having it display to the user if it has a confirmed connection to the web (by pinging the website), and let them know if there are any updates available... When it pings the web server, if the ping returns true, I'd like it to output "Confirmed Connection" before continuing executing the program. Is there a way I could do this..? I've tried numerous different things so far but it loads everything and displays everything all at once...
HTML
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
[Code].....
View 2 Replies
Sep 27, 2011
I have to use the financial.pmt method and display the calculations to certain text boxes?
'Tyler Fritzinger
'Mr. DeCava
'VBI
'Quick loans project
'9/22/11
[code]......
View 2 Replies
Apr 25, 2012
I have created a database with a couple of records to get started, also I have attemted to implement the database in my forms. I want to add, delete, edit and save new records into the database so when I use it or re open the program the entered data will still be there. Also, after I have implemented these things, I would like to be able to import data from the database into textfields or comboboxes. I have a basic email client and I would like to import these contacts into the datafields. However, I will be trying to achieve that later.I am trying not to use the data connection wizards as I am learning the code as I go along. I have been reading up on databases for about 2 days not and i'm still struggling.This is to add contacts with the fields.I have 7 labels with text boxes, using the naming convention lblFName or txtFName etc;
-First Name,
-Last Name,
-Nickname,
-Email,
-Phone number,
-Address and
-DOB
I have 4 buttons;
-Add record
-Delete record
-Save record
-Next record
-Previous record
I don't know whether to use datagridview, listboxes or something else to display the records.This is to give you an idea of what I have done so far.However, I cannot find a way; despite my best efforts over the last 5 days to link the database that is located in the same folder as my program.If anyone could point me in the right direction on how to code this into my program, or post some links of which I can read, learn and understand the code.
View 1 Replies
May 13, 2010
I am trying to calculate two columns in a DataGridView. The first column is the points column and the second column is the Rental_charge column. I would like one text box to display the total of points and the second text box to display the total Rental_charge.
Private
Sub Rental_ItemDataGridView_CellEndEdit(ByVal
sender As
Object,
[code]....
View 1 Replies
May 12, 2011
I have a problem - I still use SharpDeveloper for creation a menu. what I would like to have - click on button " check licenses " to display current free licenses for ProE . to check license status is bat file which is on network drive - ptcstatus.bat
executing bat is an output like : is it possible to get marked values ( licenses names and amout of Free ) and make output in display ?
View 15 Replies
Aug 15, 2008
I am trying to write a program in VB2008 Express. I originally wrote it in excel, but I want to add some features and make it a standalone executable. the program is ideal for a spreadsheet application though.
essentially, there are two input tables. each containing about 6 columns and maybe 10 rows. I assume that could be handled by arrays. the output would be a continuously updated table of output based on calculations using the data from the two input tables. the output table would be about 4 columns by up to 1000+ rows, and would need to be recalculated and displayed each time any data in the input tables has changed.
first, are arrays sufficient to handle this? would databases be more appropriate?
second, what's the best way to display a long list of output, that has a user defined length and is continually updated. it would also be nice to have the ability to click on an individual cell (or value) in the output and have more code executed.
is there a way to incorporate a spreadsheet like tool for this as a backend? I want to make sure i'm using the most efficient approach before i invest too much time.
View 1 Replies
Mar 27, 2011
The program I am making requires the user to select what units he will be using. But it has to be able to convert his entered units and display them in the text boxes at all times during run-time. It works fine the first time the user switches units, but the second time the units are switched all the values in the text boxes go to 0... Ok Button
[code]...
View 5 Replies
Nov 29, 2009
My program add information from textboxes (firstname, lastname..) to list box and i have it display like this ( all information in one line separate by space):
Fname Lname phone email
My next step is copy back those information to textboxes ( in same order) for editing. Here is my code; and the error VB return is "Index was outside the bounds of the array."
Private Sub btnEdit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnEdit.Click
Dim sIndex As String
[Code].....
View 2 Replies
Jun 6, 2011
I am creating an application which will allow users to search parents names and display their childen respectively in a datagrid.I have created a form with two text boxes, a search button and a datagrid. The two text boxes are txtFName.text and txtLName.Text. On clicking btnSearch I want to be able to run a search to the SQL database for specific records.So far I have been sucessful in doing so with a listbox but I would prefer to have the data populating in a datagrid as it is more cleaner.
Here is the working code for displaying searched data in a listbox: Private Sub btnSearch_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSearch.Click
[Code]...
View 6 Replies
Dec 14, 2009
I've been making Web Colour /rgb colour picker plus code I cant get the panel to display the right colour being selected by the trackbar or input boxes.
Here is the code
HTML
Imports System.Windows.Forms
Imports System.Drawing
Imports System.Web
Imports System.Data
Imports System
[Code] .....
View 3 Replies
May 21, 2011
I have a program written in VB.Net with Visual Studio 2008. I have one window form to display on a laptop that controls the information seen/sent on another form that is to be continually displayed on an output from the laptop to a TV, Projector or Monitor. Or I would like to accomplish this:
Computer/laptop - Has window form 1 that controls the program TV/Ouput - Has window form 2 that shows updated data on the screen for people to see I do not want people to see the control form that is on the laptop.Is their a way to assign a form to use an output to other screen only?
View 5 Replies
Sep 19, 2009
I've to make a program that reads an arithmetical sentence from a textbox, e.g 12.3*34+4*5-3 and then on another textbox identify and display what is the content of the first textbox, for example taking the last ex:
If I have this input:
12.3*34+4*5-3
The output should look like this:
<number>12.3
<operator> *
<number> 34
<operator> +
[code].....
This program should only read this operators like (+,-,*,/).I'm have in mind 2 ways of doing it, one with regex and the other taking the first sentence, put it on an array, then trim it, and somehow get the values of the array and identify if it is a number or a decimal number and if it's an operator and then display it.
The difficult part or the part that i can't conceptualize is how to implement it with regex (it should be easier with a regex format than storing it on a array).I write a bit of code, I used an array to store and then to print the numbers and I used the split function to separate the math operator, but I dunno how to print the operators and the tags.
vb
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim Sentencia As String = TextBox1.Text Dim i As Integer Dim arryTextBox() As String TextBox2.Clear() arryTextBox = Sentencia.Split("+", "-", "*", "/") For i = 0 To UBound(arryTextBox) Dim Array As String = arryTextBox(i)
[code].....
Btw, I also have the code to validate the input on the textbox ::wink::
View 2 Replies
