Input A Fraction A Textbox, And Receive The Value Or Allow The Application To Read
May 4, 2011My problem is i want to input a fraction a textbox, and receive the value or allow the application to read "/",.
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Read File Input Instead Of Manual Textbox Input?
Sep 28, 2011My 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]...
VS 2005 Read User Input Using Textbox But It Only Can Read Character And Numbers?
Jan 2, 2010I know how to read user input using textbox but it only can read character and numbers. Is it possible that I want to read user input equation?
Example:
User type A+B
User put range of A and B.
1.25<A< 3.56
2.45<B< 9.87
I failed to read the equation using textbox. Is it there are other ways that can use to read equation input A+B?I am using VS2005 and VB.Net. I really new in this programming using VB.Net.
Create A Console Application Which Would Read Input From User?
May 27, 2011How to create a console application which would read input from user and assign the input to a variable? The problem is, I need to enter several words on one line separated with blank spaces like "ab cd efg" and then assign ab to one variable, cd to another variable and efg to another variable. Also the entered words can be any lenght.
View 3 RepliesInput Any Words In Textbox - The Program Will Reply By Sound Of What Input In The Textbox
Jul 7, 2009i 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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Send And Receive Input Text To Webmethod Using Ajax Call?
Apr 22, 2012I am trying to use the simple ajax script to webmethod as follows[code]...
View 3 RepliesReceive And Read Imap?
Oct 27, 2010Sample code or snippet to receive and read/filter email, from imap (gmail)
View 1 RepliesVS 2008 Make One Application Send A Task To Another Application / Receive Result From That Secondary App?
Apr 26, 2010is it possible to make one application send a task to another application and recieve the result from that secondary app?i made a text editor program and i added a scan feature and i made another app that has ocr capabilities.The scanner ability is in my text editor program, the ocr program doesnt scan you have to input an image into it and it will give text result a few seconds later.the prob is alot of times the ocr code uses sooo much memory and crashes when its incorporated with my text editor, but individually each application works fine and doesnt take too much memory. Memory wont be even an issue if the ocr program is standalone so that when it is done decoding image the application can be made to exit. now here is the question, how do i make my text editor send the image to the ocr program and how do i make my ocr program send the text back to my text editor? is it possible? i mean the only way i know off is creating temp files in a certain folder and having a timer on each program that keeps waiting for temp files. That just seems like pretty lame coding to me i was wondering if there's a better way?
View 11 RepliesCreating User Input With Textbox.text Input Then Displaying In Messagebox?
Feb 19, 2012If 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.
View 6 RepliesVS 2005 - Login Failed - Input Valid Username And Password In Form Textbox To Input Strings In Php
Sep 25, 2010I 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.
Make A Textbox Not To Receive Focus?
May 31, 2012I have a textbox that I have set to be a readonly textbox but I also want it in such a way that it cannot receive focus I tried to disable the textbox but the grayish color is not very apealing to me.
View 2 RepliesApplication Gets Frozen With Udp Receive
Feb 2, 2009I'm trying to make an application that shows the status of hl2 gameservers.I have to send a datagram to gameserver and receive a datagram from it.[code]...
View 8 RepliesError Tcp Send Receive Application
Jun 2, 2011I have created an application which listens for strings being sent to my pc from a remote unit. I now need to add the function of sending strings back to the remote unit on a button press. I've searched for ages to find a solution but I'm not knowledgeable enough yet with vb.net to solve this solution.
I'm getting the error with the line opensock2 = New IO.StreamWriter(client.GetStream) saying its not connected. So I seem to need to pass the connection from the background worker to the button click, or have it somewhere else in the code to make it accessible. [Code]
See How Much Bytes Did An Application Receive And Send
Mar 14, 2010I didn't found any performance counter that would monitor an process's/thread's network bandwidth and not just that of an ethernet card.
So I could see how much bytes did an application receive and send.
Did I miss something or is there another way?
Send And Receive SMS Through .NET Windows Application?
Sep 24, 2008How can send and receive SMS through VB.NET windows Application...
View 2 RepliesHow To Convert Fraction In Lowest Terms
Nov 1, 2010How do you convert a fraction to the lowest available fraction. If you type in 500/1000, the program will automaticly convert to 1/2. Is there any mathematical way to do this?
View 11 RepliesRegularExpression To Convert From Fraction To Decimal
Jun 10, 2011I need a RegularExpression that can convert a string from a fraction or decimal like "1/2" or "0.5" to a decimal "0.5". It needs to handle both cases. Input can be either fractional or decimal, output must be decimal.
View 3 RepliesRegularExpression To Convert From Fraction To Decimal?
Jan 28, 2011I need a RegularExpression that can convert a string from a fraction or decimal like "1/2" or "0.5" to a decimal "0.5". It needs to handle both cases. Input can be either fractional or decimal, output must be decimal...
View 7 RepliesVS 2008 Receive Output From Netdom.exe Into A VB Application
Mar 5, 2010If you're not aware of this command, it allows you to remotely rename a PC on a domain. The purpose of the application is to speed up renaming a few thousand PCs on a network.
Anyway, the app works fine, however when the netdom.exe command runs, the command prompt window pops up and obviously disappears when the command has processed. Is there anyway to capture the result from the command and either output this to a log, or stay on screen to be visible?
I am running the netdom command with the following
t.StartInfo.FileName = "C:windowssystem32
etdom.exe"
t.StartInfo.Arguments = " renamecomputer " & oldName.Text & " /newname:" &
[Code].....
Decimal To Fraction - VB 2008 Express Edition?
Feb 25, 2012I've got a problem. I need to convert a decimal to a fraction by a BUTTON. I've tried several times through everything I found on the internet. Until Dll's I've tried using
View 2 RepliesWrite A Fraction Expression On A Picturebox, ExpressionBox?
Oct 15, 2011I'm trying to write a fraction expression on a picturebox, ExpressionBox, placed on the form at design time
Using gr As Graphics = Graphics.FromImage(ExpressionBox.Image)
gr.Clear(Color.BlanchedAlmond)
gr.DrawString(Expr(0), NormalFont, Brushes.Black, 40, 0) ' numerator
gr.DrawString("Kapp=", NormalFont, Brushes.Black, 8, 13)
gr.DrawString(Expr(1), NormalFont, Brushes.Black, 40, 24) ' denominator
gr.DrawLine(Pens.Black, 0, 20, 300, 20)
End Using
The exception occurs when the code is entered. I've used similar code elewhere in the program without problems, so why is this exception occurring here?
Communications :: Create An Application That Can Receive/send SMS Using GSM Modem
Apr 9, 2010I have to create an application that can receive/send SMS using GSM Modem.
View 4 RepliesReceive A Http Web Request On A Windows Form Application?
Jul 30, 2011How can one pass http get or post methods to a windows application? I require a webserver to send a get method to my windows form application that will querry a database then reply back to a webserverI'm developing a windows based search engine that searches a MySQL database. It receives a keyword from an SMS gateway software as a HTTP get request and should reply to the gateway software using the same HTTP request.This is my code. It is correctly searching the database but I don't know how to receive the get methods on the application however it's sending the messages to SMS gateway.
Private Sub bSend_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles bSend.Click
Dim request As HttpWebRequest
[code].....
Application For Exam. Client Server. Receive And Send Data?
Sep 21, 2011In our project we've decided to put an exam generator using vb.net and after generate you can send it to client computer/students. *server computer/teacher will the one who will use exam generator and send it to the client computer/student*student will recieve it and then send it back again to the server computer/teacher*teachers will going to generate an exam depends on the type of exam, so i think im going to make it a wizard type environment
View 14 RepliesFormat Decimal Number (Comma As Fraction Separator With Two Digits)
May 22, 2012Is there a format string to format a decimal to 000000000,00. So first 9 digits, right padded with zeros if needed; a comma as fraction separator and two fraction digits.
0 => 00000000,00
12 => 00000012,00
987456,456 => 000987456,46
So something like myDecimal.ToString("D9") together with .ToString("F2").
Save From TextBox To Another TextBox And Keep Also Previous Input
Mar 25, 2011I 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.
Read The Joystick Input?
Dec 28, 2009i want to read the joystick input?is it somewhat like keyboard input?
Private Sub form1_keydown(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles Me.KeyDown
Select Case e.KeyValue
Case Keys.Right
TrackBar1.Value = TrackBar1.Value + 1
[code]...
Developing An Application Which Can Connect To An Ip Address To Transfer/receive Data To The Handheld Device?
Aug 25, 2009I am developing an application which can connect to an ip address to transfer/receive data to the handheld device via gprs network.
View 2 RepliesSecurity - Textbox On Form - User Inputs Data ( During Runtime ) Data Remains In Textbox For Good And Textbox Becomes Read Only ?
Jan 8, 2010Is it possible to have a Textbox on a form that when the user inputs data, ( during Runtime )that data remains in the Textbox for good and the Textbox then becomes read only ? Is it also possible to make it so that the CD with the programme on, is in the PC when the programme is being used. Perhaps writing the Textbox data back onto the CD ?
View 1 RepliesRead An Input Usb Board Signal?
Dec 30, 2010I'm newbie in VB and in my project I need a refresh loop to check an input usb board... everything runs well but I want a 100 ms refresh without button click needed[code]...
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