Load Function, And Display Output Before Proceeding?
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].....
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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:
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Mar 20, 2011
I want a rich text box to display public variables like (pizza toppings links etc that have been selected in other forms) these variables have declare in a module. But I want the rich text box to display these variables as soon as the screen loads ( a on form load event) if you know what I mean.
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May 9, 2012
this maybe an easy one for mos of you! I have a windows that is displayed as full screenThe window contains a series of images (movie posters) and the name below it. When you user clicks on a movie poster a new window appears (smaller window) in the middle of the screen.I want to force the user to close close on the small window before procedding. Currently if the user clicks outside the small window the full screen window comes to the front thus hiding the smaller window.
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Apr 19, 2012
I am trying to prevent the User from proceeding if a specific text box is empty. All of the following lines of code SEEM TO work:
If txtTitle.text = "" Then.....
If txtTitle.Text = Nothing Then.....
If txtTitle.text = Nothing Then.....
(followed by a message box advising of the need for input)
The problem is, if the User enters a space (either accidentally or intentionally) all three of the above recognize the space as a valid entry.
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Jun 1, 2011
In trying to test some graphic features, I am trying to get them to display on load so button doesn't have to be pressed. I used the following code as suggested from forum. Message boxes run but ellipses aren't displayed until button is clicked which is what I am trying to avoid!
Private Sub Form3_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Button1.PerformClick()
Button1_Click(Nothing, Nothing)
[code]....
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May 23, 2012
Public Function random_key(ByVal lenght As Integer) As String
Randomize()
Dim s As New System.Text.StringBuilder("")
Dim b() As Char = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz".ToCharArray()
For i As Integer = 1 To length
Randomize()
[Code] .....
I wanna print it like
s=textbox1.text or somethhing...
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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
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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.
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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]...
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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]...
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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?
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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.
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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]............
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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]...
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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.
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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]...
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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]...
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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]....
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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 ?
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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.
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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?
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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::
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Jan 25, 2011
How can I call function of the form_Load? I have tried this code but it is not working. [code]
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Aug 13, 2010
This is the first time i am using an DGV and also an DB.I have written some code,but i am not sure whether it is the correct way of doing.Basically i want to load the data from the db and display in the dgv. I only want to display the data , manipulation of this data is done using other form.I am setting the columns manually because i want to use the same dgv for multiple purpose
vb
Private Sub LoadDivisions() Using conn As New SqlConnection(My.Settings.IDSConnectionString) Using cmd As New SqlCommand("select * from divisions order by divname", conn) [code]......
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Nov 27, 2011
Public Sub Form1_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
OpenFileInArrayList(My.Application.Info.DirectoryPath & "/data/ck.dat", ArrayListCK())
End SUb Public Sub OpenFileInArrayList(ByRef PathFile As String, ByRef ArrayListCC As ArrayList)
Dim stream_reader As New IO.StreamReader(PathFile,System.Text.Encoding.UTF8)
[Code]...
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Feb 28, 2009
I want to program a multi-media cd-rom. Need to be able to load a text file into a VB formand have user move through pages with 'forward' and 'backward' buttons.
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Aug 9, 2010
I am making a basic program for a school assignment. It needs to use entered data to calculate an average and connect names to results etc. etc. It then has to store the data to an array. After all the data has been entered, the array must be stored to a batch file.
[Code]...
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Jun 12, 2012
I have an app where there's an edit form and it loads a bunch of stuff into comboboxes which takes half a minute to load the first time. Once it's loaded I keep the instance of the form and just hide it instead of disposing it until the app exits. What I would like to do is in the Sub Main of the app (there is no startup form) I would like to launch a new thread and load that form into memory, but I don't want the form to be displayed at that time, what's the best way to do this?
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May 14, 2012
I know it's possible to read from database and generate them onto listbox but how about listview using call function. here's a sample of what how a listbox is able to read from a database and generate them on the listbox.the listbox is reading from database, how does one make it to read from an active listview.
Private Sub frmReceipt_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim strConnection As String = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source= luggageb.mdb"
[code].....
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