VS 2008 Read Character From Textbox?
Nov 17, 2011how to read first character from textbox
View 3 Replies
ADVERTISEMENT
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.
Read A Character In Textbox And Place Output On Another?
Aug 14, 2009We are going to create a compiler like program where when we inputed character or multicharacter it will retrieve to the database the equivalent symbol of that character and place it to another textbox.[code]...
View 1 RepliesVS 2008 How To Read Character From Some Place
Dec 27, 2009FileReaded = "C1 C9 C7 84 87 98 37 27 63 76 00 82"
How to Msgbox("Example Secondary Character Of The Line?")
Result = 1, but if possible it would be C9
Read A Text File Character By Character Into A Database?
Nov 11, 2009I want to read a text file(.txt) character by character into a database.There are 28 characters on each line and I want to read the first 16 into a column in a database and the rest in another column in the database.
View 7 RepliesRead Text File Character By Character
Nov 11, 2009I want to read a text file(.txt) character by character into a database.There are 28 characters on each line and I want to read the first 16 into a column in a database and the rest in another column in the database.
View 17 RepliesHow To Check The Text In A Textbox, Character By Character
May 9, 2010My form has a texbox where user enters an ID. IDmust be4 chracters in length andof the form: begins with either "E" or "e" and the next 3 chracters cannot be "all characters".
Example:
E102 - corect
e3ff - correct
[code].....
Vb 2008 - Converting A Character That The User Enters In A Textbox To Binary
May 11, 2009I want help emergency for a project i have, I have to make a program to do hamming codes, since now i have done the part for converting a character that the user enters in a textbox to binary.This binary now is displayed in a textbox. So now i want to save this binary to an array
e.g i have this binary 10101110
CODE:
and so on .. how can i do it?
VS 2008 Verify A Textbox If Contains At Least One Numeric Digit And One Alpha Character Using Loop?
Mar 24, 2010How would you verify a textbox if contains at least one numeric digit and one alpha character using loop?
View 3 RepliesVS 2008 Random - New Character Out Of The String And Then Remove The Character From The List Of Characters
Dec 12, 2010[Code]...
For each character of this string I want a new character out of the string and then remove the character from the list of characters that still maybe used for other characters. It may not get the same character, you could basically just call this encryption, but it's not what I am making. I don't want to waste my time doing this one hour while VB can do this for me in <1 second.
VS 2008 Read Content From Page And Put Into TextBox's
Mar 9, 2010Im working on a application that will read content in a certain format from a custom php page that will echo out SQL Info. The PHP Page will echo in the following format;[code]And in my visual basic application, I have the following Text Box's..[code]When the user presses the button "Load Flight", I want the info from FlightID to go in Flight ID, The info in DEPICAO to go in Departure ICAO, And so on.
View 20 RepliesHow To Read A Character One At A Time In A Text Box
Aug 18, 2009we have a project in our school. we are going to create C like compiler. Our group will go going to use vb.net to make it happen. But our problem, we don't know how to read a character one at a time of every line if the user input the codes. here are some example input:
[Code]...
we get the output in the database. we don't know how to make it happen.
Read One Character At A Time From Keyboard?
Aug 31, 2009I am running Visual Basic Express 2005. I am trying to develop a program to send morse code out the serial port. I have created working code that can determine which character needs to be sent and toggles the RTS line on com 1 with the proper pulses. What I can't seem to figure out is how to be able to type in characters at a higher speed than they will be sent out the port, so as to be able to use the backspace key etc.
View 19 RepliesRead The Decimal Character Of Computer?
Jan 25, 2011I would like to get the decimal character with vb.netIn Greek the decimal character is "," while in other countries they have "." as decimal character.
View 2 Replies[2008] Connect To A Oracle Database And Read The Content To A Textbox?
Jan 15, 2009I'm trying to to connect to a Oracle database and read the content to a textbox. This is my
Dim conn As OdbcConnection
Dim connectionString As String
Try
[code]....
Connection is ok, (I think) Connection Open shows in textbox, and no errors. But I get a nullexeption on the reader, it has not been assign a value. Don't know what to do next.
Asp.net - Special Character With Recordsets Read From MySQL
Nov 10, 2010I have recordsets in my MySQL database like this (in german): Karrieren im Porträt: Interview mit Thorsten Franck - „Ich liebe Produkte" Now when I get the data with the MySQL connector reader and write it into an xml file I get just this: Karrieren im Porträt: Interview mit Thorsten Franck Ich liebe Produkte As you (hopefully) can see, the minus (it's one of those long ones) and the upper and lower quote signs are not shown. The table is defined as UTF-8, the output of the xml file also.
View 1 RepliesRead Specific Character From Text File
Oct 31, 2009I have a block of text in a text .txt file that looks like this: [code]I've tried reading every character and entering them into a 2D array (failed)I've tried splitting them into individual lines and entering them into a 1D array (Success, but very difficult to target individual characters from this, and will take a long time to set up as I only did this for 10 lines)
View 2 RepliesRead A Single Character Each Time From A Text File?
Feb 1, 2011How to read a single character each time, from a text file using vb.net? I mean that if the txt file contains code as " my name is...".It should be read initially as :'m'..after some time it should show 'y'. then 'n'.'a'..'m'.'e'.like that..
View 7 RepliesRead Line From Text File / Accept Special Character 'or'
Feb 19, 2009I have a program to read line by line from text file. [code]There is run time error while TextLine data has ' or "May I know how to read the data with ' or " character?
View 6 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 RepliesAllow Only Character (a-z) And Number(0-9) Only In Textbox?
Mar 23, 2010Currently i try this code but[code]...
but i want to allow only a-z character and 0-9 number. not allow any symbol
Condition About The First Character In The Textbox?
Feb 21, 2011as the title says , for example i want to say if the first letter in textbox1 is "d" then do a specific command ,so what is the code for this ?
View 2 RepliesGetting Character Inside A Textbox?
Mar 30, 2012im trying to create a program that i have two text boxes,and a button,i type in text box 1 this strings
----- "."(dot) and some strings and another "."(d0t) and another strings------,
if i click the button, the strings inside the two dots will be in the text box 2,and the other remaining strings or character outside the two dots is,well lets say, not too important. how can i do this?
How To Put The Focus On The Last Character In The Textbox
May 30, 2012Private Sub txtOPass_KeyUp(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles txtOPass.KeyUp
txtOPass.Text = Replace(txtOPass.Text, Mid(txtOPass.Text, Len(txtOPass.Text), 1), "*", 1, 1)
[code].....
How To Validate Character Within Textbox
Jul 6, 2009I am trying to validate the character within a textbox. The textbox has a MaxLenght of 1
Private Sub textbox1_TextChanged() Handles textbox1.TextChanged
If allowed_characters.Contains(textbox1.Text) = True Then
textbox2.Focus()
End If
If allowed_characters.Contains(textbox1.Text) = False Then
textbox_userid_input01.Clear()
End If
End Sub
When I enter something in textbox1 at the debug it will do the if contain = false
but the if contain = true doesn't work. I tried a lot, but it still doesn't recognize true.
Insert A New Character In A Textbox?
Aug 12, 2010we were asked to make a program that will accept a letter and how many times will it be shown. eg: letter: a, number: 5, output: aaaaahow can i do that? when i run my program, it only shows one 'a'. assuming i entered a.here's a piece of the program:
Dim counter% = 0
Do
stroutput += strletter
[code].....
Remove The Last Character In The Textbox?
Jan 13, 2009if i have a textbox called textbox1 and there is some text in it, is there a way to remove the last character in the textbox?
View 10 RepliesTake Starting Two Character From Textbox
Jun 12, 2011I want that when i save combobox value it take starting two characters only from textbox and save it
View 2 RepliesUppercase The First Character In A TextBox?
Feb 25, 2012How do I uppercase the first character in a TextBox? I'm using VB.NET.
View 1 RepliesDelete Every Other Character In A Line In A Textbox?
Jan 12, 2011Here is an example of a line:
H e l l o t h e r e !
I want to delete every other character so that it looks like this:
Hello there!