I have a sign up sheet that I am working on for instance;
username password street address city state zip
I've been trying to save the textboxes individually but when I go to load the information everthing is pushed all into one textbox.....I'm also using the SaveFileDialog and OpenFil
I'm working on a program that is interacting with a simple Access database. When the form loads there need to be multiple text boxes that are bound to the same table and field in the database, Inventory_Table.Quantity, to display the quantity of the inventory. From there, orders are read into the system adjusting the inventory as necessary.
I need to specify what row these are each supposed to be bound to, because right now it is binding them all to row 0, which makes sense but is not what I want. Is this possible? Heres the code I have to bind currently.
I am trying to get the information inputted from multiple textboxes to save to a single text file.
Here's what I got. Private Sub btn_done_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btn_done.Click Dim FILE_NAME As String = "C:UsersTrevorDocumentsDraftAC est.txt" Dim i As Integer Dim aryText(2) As String [Code] .....
Is there a way to write a single function that will control validating the input to any textbox? How to pass control of it.
E.g.: My second try was to: Dim CurrentTextBox As TextBox << Declare a global Write a function that uses the global textbox and takes in 2 parameters, one determining the length it has to validate and the second telling it what to do once the input is verified
Public Sub ConfirmInput(length As Integer, which As Integer) If (CurrentTextBox.TextLength < length) Then CurrentTextBox.BackColor = vbRed GoTo DONE ElseIf (CurrentTextBox.TextLength > length) Then CurrentTextBox.BackColor = vbRed [Code] .....
My first try was to pass a textBox parameter to the ConfirmInput function but I believe that's the same problem as above.
I am trying to save multiple type of objects to a single file, objects are a custom class that I am able to serializable and another object is a word document that is not being able to serialize via binary. Is there a way to save multiple objects to one file using vb, also would it be possible to save files like how a docx is saved, that is a .zip renamed as docx but get access to inner objects.
i have and application with 140 textboxes and when i click the save update button it gives me a error i'm trying to save all the textboxes in one column, one beneath the other heres my code;
Is there a simple way to save user input from MANY controls (textboxes, comboboxes, etc...) to a text file? When I say 'MANY', I am referring to at least 580 textboxes and several dozen comboboxes.
I may be able to accomplish this using the StreamWriter Class, but doing this individually would take quite a long time. I suppose I could also change all text boxes to richTextBoxes and save to .rtf. It seems like this would be even more time consuming.
Surely there is a simpler way to do this 'globally', perhaps with an added single line of code that points (and saves) to a preset or created text.txt file whenever text is added or changed in a textbox or combobox throughout the program.
Say I have a code with 3 methods that do some pretty intensive work. Would executing these methods on 3 seperate threads be faster then executing them one after the other on a single core cpu? And what if it's a dual core or HT?
Here's the setup: I've created a class that represents a temperature and humidity monitor. This class handles all of its own operations (connects to the monitors via TCP, reads the temperature and humidity values at set intervals, logs the data, sends email notifications, etc.). I've got a single Windows form that has two textboxes for displaying the values of temp and humidity. When I start the application, I simply instantiate an object of this class and let it do its thing. Every five minutes, it opens up a socket connection, pulls in the data I want, sets the Temp and Humidity properties of the object to the values it obtained, and fires a DataUpdate event which is captured in an event handler in the Windows form.
When this event occurs, the textboxes on the form are updated with the values from the Temp and Humidity properties of the object. Works like a champ. However, I've been playing around with multithreading. Since a disconnected device will cause my entire application to block when it tries to connect, I decided to place the socket connection/data acquisition method into a separate thread. If it can't find the device, no big deal -- at least it doesn't lock up my UI. This thread is instantiated and started inside the object code, NOT the Windows form.
Here's my question, the socket connection/data acquisition method is run inside this new thread and sets the properties of the object when it's done. So, why do I get an illegal cross-thread exception on my Windows form, now, when I try to update the textboxes? It seems to me that the instance of the monitor class is running in the same thread as the Windows form. I only employ a separate thread when I want to run the socket connection/data acquisition method. Is my understanding flawed? I can display the updated property values in message boxes that are called from the Windows form. I just can't manipulate the textboxes.
Okay this is the simple thing I'm trying to accomplish. I can get richtextbox1 to add to listbox 1. but i cant get both to add. the compare works fine. I'm stumped.
I am looking for the code to consolidate multiple .xls sheets from within multiple work books in a file all containing the same format of information. Each sheet needs to be coppied to a new sheet within a single work book.
Once in a single sheet I need to then copy data from a range of fields into one consolidated sheet.
'Already declared the DataSet as dtFile and SqlDataAdapter as daFile Dim SqlQuery as String SqlQuery = "Select * from FileRegister where FILE_NO='" & frmBsearch.txtFileNo.Text.Trim & "'" daFile = New SqlClient.SqlDataAdapter(SqlQuery , SQLConnection) daFile.Fill(dtFile , "FileRegister") frmBsearch.txtSPrefix.DataBindings.Add("text", dtFile, "FileRegister.Prefix") frmBsearch.txtSPlotNo.DataBindings.Add("text", dtFile, "FileRegister.Plot_No") frmBsearch.txtSBlockNo.DataBindings.Add("text", dtFile, "FileRegister.Block_No") How can I add a new row and save those records in the TextBoxes?
smilpy i want is to make a simple action of Brwoser Bookmark (but not menu i want it in listbox) like when i bookmark a websit it has the name and its URL , so when you click on the name it opens itsURL
how to save data from 2 textboxes , the textbox 1 is name and textbox 2 is url of that name (like when you bookmark a website ) i want it to save and then load it to Listbox and show only data of textbox 1 not the data of textbox2 so when you click on the name (witch is loaded from textbox1 into listbox1) in the listbox its shows it URL (textbox2 data ? )
I just wondered if it is possible to save multiple text boxes as one file.Currently I:
a ) haven't woked out how to save a TextBox atall and have had to use Rich Text Boxes for this purpose and have used: RichTextBox1.SaveFile("Something.txt")
b ) Haven't worked out how to save/open files as one file. I have had somebody suggest to me using Arrays but I do not know what this meens
I am trying to save multiple text files using a save dialog.
I can save one textbox
SaveFileDialog1.ShowDialog() Dim File As System.IO.File Dim Write As System.IO.StreamWriter Write = File.CreateText(SaveFileDialog1.FileName) Write.WriteLine(TextBox1.Text) Write.Close()
but I don't know how to save multiple textboxes and richtext boxes. Would I have to use a screenwriter for this?
I'm what you could call a beginner database coder, so this may seem like a simple issue to some :DI am using Visual Basic 2010 Express and a SQL Database.I have a series of TextBoxes, ComboBoxes, and CheckBoxes that I would like to save to different fields in a database
I'm trying to save the input from the user from several text boxes into a text file, but to append to put after the last record on the next line. I've searched google and have tried the numerous ways but with no luck, and tried searching here but came up with a 502 bad error or something message.
Public Class Form1 Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
i am making a program with multiple textboxes (60). the user needs to fill in all the 60 textboxes and i want to save them so the user doesn't need to fill in all the 60 textboxes everytime he starts the program. make a combolist so the user can select his own 60 boxes after he filled it once and saved it
Ok I need to have a message box pop up when a user clicks the "Add Patient" button and the message box should have multiple textboxes which include Patient name, Patient ID, etc. I guess my question is can I do this with a message box or do I need a new form to pop up when the button is clicked. The form is connected to a database and the info entered should be added to the "Patients" data table.