Save From TextBox To Another TextBox And Keep Also Previous Input
Mar 25, 2011
I have 3 TextBox control, 2 is for keyin data and 1 is for Display data,
[Code]...
What I want is to display combine input data from TextBox1.Text and TextBox2.Text to TextBox3.Text I mean keep any previous data input in same TextBox and saperate it using a comma (,) or (;) for combination I am using (@)
Example: In TextBox1.Text I put 200 and TextBox2.Text 2000... Click button Save and I want it to be display in TextBox3.Text as 200@2000 and again I Enter 500 in TextBox1.Text and 5000 in TextBox2.Text Click save button and I want it be display in TextBox3.Text as 200@2000;500@5000 which is 200@2000 is the first input data... and it continue as many as it can.
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Jan 16, 2010
How to create a new textbox every time previous textbox.text is entered?
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Jul 7, 2009
i use visual basic 6 i already try making a button to play sounds. by clicking the button and the sound will out. so that i want to know were could i start, when you input words in textbox the program will speak what you have type in the textbox.
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Jan 1, 2012
how do i code this. my textbox length is 5 and i input only 2 numbers and i want it to save in textfile as 5 Digit ex. i input 2 number in textbox and should be save it as 00012 how can i code this?
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Jul 14, 2010
I have two textbox controls and I want to accept input for textbox 1 and textbox 2. However, when user enters text into textbox 1 I would like textbox 2 to mirror the same text as it is typed.
I am sure this is a very simple procedure however it is new to me and I am having trouble finding an answer with search engines. Most result are coming back as text that one can read backwards in a mirror which is not what I am looking for.
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May 25, 2011
i have one textbox and two buttons.button1 name as prev,button2 name as next.The textbox contain current date.If iam clicking next button textbox will show the next date.if iam clicking prev button textbox will show the previous date.
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Feb 22, 2012
Im using visual studio 2008, i have created 2 webforms frm1 and frm2,,,i have a button in frm1 which i would like it to onclick populate textbox values to the other form(frm2)...
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Feb 19, 2012
If my Category and Forum selection is incorrect I am sorry and feel free to move it. I'd like to have the users input in the message box that will show. For example: There is a textbox and the user puts in their name as Bob. Then the message box would be: What my main goal is, is being able to include the users input they type inside the textbox inside the message box.
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Sep 25, 2010
I have a problem with the code, I have input the valid username and password in the form textbox to input the strings in php, but it keep displaying the messagebox that says login failed.
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
MessageBox.Show("Please enter your username")
ElseIf Textbox2.Text = Nothing Then
MessageBox.Show("Please enter your password")
Else
[CODE]...
I don't really know why it keep displaying the messagebox that says it failed when I have input the valid strings in the first place.
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May 25, 2009
I'm building a small program and I have a numbers only textbox where its content need to be higher than 1. So what I have is a messagebox pop when the text change and its lower or equal to 0. What I'd like to do is have the text changed to what it was before the number was changed to <= 0.Here's what I have for the control:
Private Sub txtDelay_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles txtDelay.TextChanged
If txtDelay.Text <= "0" Then
MessageBox.Show("Delay must be atleast 1 millisecond.", "Delay Error")
End If
End Sub
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Sep 28, 2011
My objective is to, instead of entering in the data manually into the text boxes, I want to read in a textfile. The Calculate button will contain the code to read in the file and assign it to the appropriate textboxes. Save the separate file in the \bin\Debug folder.
The text file just needs to have 3 integers on 3 separate lines.The code I posted works without and errors, but.I am having some trouble integrating the Stream Reader.
[Code]...
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Dec 21, 2010
I have an officecharge textbox in which I specify how much I'm charging the customer for a specific service. If the user changes the officecharge value for that customer I would like to keep track of the previous value to then compare
it to the new value to then set a boolean variable true or false accordingly. I would like to fire/trigger this segment of code everytime the user leaves the OfficeChargeTextBox (after it loses focus) so that it can compare the final value entered with the previous value and then decide what to do based on whatever login.applies from that point forward.[code...]
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Jun 13, 2009
How can i show all my messages in a textbox,without deleting the previous message?
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Apr 28, 2011
how do i add text to a multiline textbox without erasing what is already in there?
Lets say the textbox already has...
"Visual basic is "
and then i want to add the word "fun" to the textbox without erasing "Visual basic is "
after adding "fun" i want it to read.... "Visual basic is fun"
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Dec 6, 2010
First off, I'm using Visual Basic 2010. I've done pretty well with starting out with some basic things. Copying some codes from tutorials to learn what each code does. But lately I've been venturing into possibilities of ideas in my head, and the recent idea is very simple, but I'm not sure how to approach it.
I have a main form that has options to open up other forms. And in one of those other forms, I want to make it so that you can enter text into a textbox, then click a button to "save" the textbox's content so that anytime the program starts, that previously saved content of the textbox will be the same.
And on top of that, I want to relate the textbox back to the code in the main form.
If I didn't explain that well enough, I'm working on making an extremely basic web-browser (a big jump from what I've been doing), and I added the option under a menustrip to open up Form5 to change the home-page.
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Jun 24, 2011
In my form, I have textbox + combobox to enter datas which are saved to ms access. I have search option too. Also i have DataGrid to show the result of the search. What I want now is, 1. To show the search result in the textbox/combox as well (I already am able to make the result show on datagrid)2. When there are multiple result showing on DataGrid, if i click on a particular result on DataGrid, let the textbox/combobox automatically loads the details of the one i clicked.
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Jul 17, 2011
tell me a way that i can save the stuff written in 3 text box (Name,Address,Bday) by using a command btn. And then finding all of their information by just entering Name using another button.
any help would be grateful.
please and thank u
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Jun 18, 2012
I am working on desktop application. I had created number of dynamic textbox and label and I want to save that data on clicking the save button.
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Jun 18, 2009
I have been searching for the past hour to try and find a solution, but I have been unsuccessful. Also, I use VB 2008, so the Common Dialog Suggestion would not work.
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Oct 12, 2010
A requirement my thesis panelists ask of me is that I should be able to control the text input in a textbox. For example, in a textbox that's for inputting student numbers, it should only accept numbers and the dash character (-
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May 11, 2010
I'm using VB Express 2008 and I want tto write a simple code.
[Code]...
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Apr 1, 2011
i have this code:
If TextBox1.Text = "" Then
Label2.Text = " feild empty "
Elseif TextBox1.Text <> "1234" or "7463" or "3625" or "7642" Then
[Code].....
it works when its only only content "1234" but i need to place more than one possible valid input.
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Feb 16, 2006
I have some textboxes that I only want numbers in and only want a range of numbers to be valid. Also I do not want to use NUDs. I already have the textboxes connected to functons and subs so I do not really want to change them.How would I do this?
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Aug 7, 2011
How can I get my app. to remember the text that was enterd into a TextBox by a user?
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Sep 4, 2009
I want to know how could I use the input in the textbox as my filename. I intend to use the input in textbox (the input is obtained using a barcode scanner) as a filename for a text file.
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May 4, 2012
how one would go about validating input into a textbox for example:
Lets say the first letter the user enters has to be 'A' and the third letter the user enters has to be any number ranging from 0-9 and the length of their input cannot exceed lets say 10.
This is what I have so far:
If txtOperatorID.TextLength > 10 Then
bErrorOccured = True
sErrorMessage = sErrorMessage & "-No more than 10 chars" & vbCrLf
[Code]....
The coding for the length works(is there a better way to do this)? The coding for the first letter to be A works but then I have no idea how to set validation for any proceeding characters entered. Am i right in thinking I have to find their position somehow in the string if so how?
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Jan 18, 2012
im trying to create an instant messenger i have textbox where user can type anything like url etc..how do i get the url string that entered in textbox when i press button.i just want to change the string url using replace function.
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Aug 16, 2011
I want to allow the user to enter symbols using the keyboard. I'm checking the textbox onkeydown event for the pressed key and then change it to a symbol, for example if I would press 'a' then the textbox would show '☺'. But the problem is that the textbox shows both 'a' and '☺'. Is there a better event to check this, or better way to do this?[code]...
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Apr 15, 2011
I'm doing some homework for my VB class where I have to write a program that creates an invoice for a customer. I'm having an issue with converting the name input from the format of (Last, First) within the same textbox to (First Last) in a listbox via a function. I have done everything but dealing with the strings and I'm at a loss. I'm also having to create an invoice number with the first two letters of the last name and also the last four numbers of the zip code in an address line such as City, State, Zip. Manipulating these strings is killing me.Below is the code that I have written, manipulation of the strings must be in one function for each the invoice and the and the name issue....
=Dim custinvoicenum As String
Private Sub btnProcess_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnProcess.Click
Dim custname As String 'Name of customer[code]......
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Oct 31, 2011
i have a textbox and i want to find all of the words begin with the letter in textbox(for example a)
i know i should use "select * from tbl_search where Name like a% "
but it doesnt work for values in textbox.for example i wrote like this:
cmd = New SqlCommand("select * from tbl_search where Name like @value%") 'it gives the runtime error :"Incorrect syntax near '%'."
cmd.Parameters.AddWithValue("@value", TextBox1.Text)
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