I have a textbox and i want to replace the third letter of the word to "X" that will be written in the textbox for example:
"working all day"
"woXing all day" i changed the letter r to X
How can i specify the position of the letter in the texbox.
I am a vb newbie having some trouble with an assignment. A user enters a letter into a text box, and the output must make the letter uppercase and tell what position the letter is at in the sentence "The quick brown fox jumps over a lazy dog."
Here is my
Private Sub btnSubmit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSubmit.Click
[CODE]...............
This is what comes out: "A first occurs in position -1". Everything comes out except the position is always displayed as -1.
I am using the following code to populate data in Textbox1:
[Code]...
I have few functions assigned in TextBox1_TextChanged event. The problem i am facing is this event is fired twice, once after the Fill command and another after the Position command whereas i want the event to fire only once after the Position command. What should i do?
I have a multitext box but I only need one line out f it Is it possible to get one line out of lets say 50 lines as string?
View 1 RepliesI tried to figure how can I read a text from a text file that is written in hebrew to a TextBox. I searched google for 3 hours and find nothing. I am getting a junk text into the TextBox. This is the code for reading the text file:
Dim txtReader As TextReader = New StreamReader(Me.txtPath.Text)
Me.RichTextBox1.Text = txtReader.ReadToEnd()
txtReader.Close()
How can I read hebrew letters?
I have a binary converter I am attempting to build and want to read and convert the InputTextBox(alphabetical characters) letter by letter however all I have so far is one letter at a time
Image here is the code I have so far:
Code:
Public Class ConverterForm
Private Sub OpenToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles OpenToolStripMenuItem.Click
[Code]....
Is it possible to change to colour of letters as they are typed.I.e
Piece of text says
"Hello World"
when user types "H". The "H" in the original would change if matched and then so on and then when "Hello" is matched it would change to another colour.
I'm using a timer control to highlight text letter by letter one every second. Timer1.Interval = 1000 How can I give the user access to this variable so the speed can be changed?
View 7 RepliesI'm a VB beginner.I wonder if it's possible to change the text style letter by letter?I've learned here that you can change the entire style of text like
Dim myStyle As New Font(TextBox1.Font.Name, TextBox1.Font.Size, FontStyle.Regular)
TextBox1.Font = myStyle
[code].....
Im using the following code to wrap html tags around text in a texbox and transfer the text to a single multiline textbox from form1 to form2.[code]My problem is that if for example textbox5 and textbox6 are empty i want the program to continue anyway.
View 6 RepliesI just changed a control on a form from a masked textbox to a normal textbox because I wrote my own code to validate the data. I'm trying to clear the leading spaces that were created for this column in an Access database using the LTrim function and it doesn't work for some reason. The column is " :30" in the table and when I LTrim it and save the changes, it's still " :30" , not ":30". Is that leading entry not a space character?
View 4 Repliesi have 2 txt boxes with a OK button i want to change the letter in the first box from a to b trying to design a crypto app which just changes the letter to the next one like
[Code]....
I created a mock program in Visual basic. I have a progress bar and an ErrorProvider.
1.)How can I make the progress bar stop when there is an error?
2.)How can I make the status strip start when the progress bar starts?
3.) How can I capitalize the just the first letter in a text box.
i have 10 textboxes with numbers how can i take the odd numbers from the even numbers and drive the odd to label 1 and the even to label 2 haw can i found how many "k' letters a text has?
View 6 RepliesI am trying to show the 3 special letters from the Danish alphabets.
� �
� �
� �
Both upper and lower case.The letters are from a text file and I open it with OFD and shown in a textbox.At first it has those thick blocks and I used the following code to try and convert.
strDoc = inputFile.ReadToEnd()
strDoc = Encoding.UTF7.GetString(Encoding.ASCII.GetBytes(strDoc))
The 3 letters will become question marks instead.I tried several combination but the above coding gives me the closest 1.A few of the other combination will show me nonsense Chinese words instead or just the 1st letter of the whole text file.And also, is there a way to use the ASCII table for Danish?I found a website for the table but do not know if it is applicable in vb.net since the numberings are different from the English ASCII.
I have this list
email1@hotmail.com
email2@aol.com
email3@yahoo.com
and I need to sort them like this
email2@aol.com
email1@hotmail.com
email3@yahoo.com
instead of sorting from the first characters from a to z, I want to sort the characters after the "@" symbol in the email.
uppercasing the first letter in a textbox?
View 1 Repliesi want to set font kerning in richtextbox to adjust letter spacing with unicode support. is there any way to do so? t-
View 7 RepliesHow do i can make my Regular Expression find word without taking a care is it big or small letter?
View 8 RepliesI'm trying to create a program which accepts a letter of the alphabet. For each letter a corresponding word beginning with that letter should be output, e.g., �a� or �A� input would give Alpha as the output, �b� or �B� would give Bravo and so on to �z� or �Z� giving Zulu.So if the user enters: "abc" for example, what should happen is a list on the right of the window appears with the words starting with those letters when the user presses calculate.I don't have any code apart form the basics below.
Public Class Form1
Private Sub TextBox1_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox1.TextChanged
End Sub
[code]....
Is there any way to use the TryParse method to check for letter text input?For example, a user needs to input a name in a text box. Is there anyway to check that input are all letters?
View 4 RepliesI have a customer form and want the customer to enter a passport number into the textbox and want to limit them to enter only 7 numbers and a letter.
View 1 RepliesI have looking for a tutorial or class that demonstrates more than a trivial example of saving a windows position on closing. The ones I have found don't seem to work on all systems because of:
1. Multiple monitors. (and resolution between those monitors)
2. Toolbar size and position (toolbar is only on the primary monitor, well sometimes)
3. Sometimes the programs dont open on the right monitor they were closed on.
Is there an extensive class or tutorial on all the stuff a programmer needs to get right to have a window size and position persisted between executions?
.net, what i want is to change a textbox with two characters every second starting from 00 and finish with zz (00 01 02 03 04 ...0A 0B 0C D...1A...1B...1C...AA..AB...AC...Aa...Ab...Ac... 0a 0b 0c 0d ...zz ) so when start is 00 and the next second is 01 and at the end is zz,So I can combine every letter uppercase and lower ase and all numbers.
View 10 RepliesI already know how add text but my problem is add a new line without remove the others lines. for example textbox1="text1"When I press a button I want to add "text1" into the txt file
View 7 RepliesI have the following code that connect to my SQL Server and retrieves data. Then it populates my listview with the data.
However, how can I populate my textboxes with the data from my connection?
Dim cs As String = "Data Source=DELLCVSERVERCAPITALVISAS;Initial Catalog=CapitalVisasCRM;Integrated Security=True"
Using con As New System.Data.SqlClient.SqlConnection(cs)
[Code].....
Continuing the discussion on this thread[code]...
to find out if the scrollbar is at the very end of textbox, this condition never works. I must point out that the text box is very large and does not fit into the screen. Is there any other way to check if the textbox's scrollbar has reached the end?
If there another way of getting the input from a texbox to appear on a label besides this way:
Label1.Text = TextBox1.Text
How do you save textbox content (block of text) into c:mydocuments.
View 2 RepliesI am writing a programme for Payment calculations.I have four textboxes txtPaymentDue, txtDiscount, txtBalancePaymentDue, txtAmountPaid, txtChange
PaymentDue, BalancePaymentDue and Change are calculated by the programme.My requirements are:
1) when i enter Discount in txtDiscount on EnterKeyPress cursor should go to txtBalancePaymentDue wherein it will display the calculated BalancePaymentDue and on next EnterKeyPress the cursor should go to the txtAmountPaid and finally on EnterKeyPress the cursor should move to txtChange.
2) When I enter a digit in txtDiscount it should take it as right to left sequence and it should allow the insersion of digits .......like if i want to type 36.45 then if i type 5 the texbox should immediately look like this 00.05 when i type next digit it should look like this 00.45 likewise when i type next digit it should display 06.45 and finally 36.45.
