What I am trying to do is remove lines of a multiline TextBox based on certain criteria, such as the number of characters or words. For example, if I paste a list of phrases into the TextBox, I want to remove all phrases that contain more than 25 characters. Once the phrases are removed, I then want to remove the empty lines that are left behind, but I have commented out the ".Replace(vbCrLf & vbCrLf, vbCrLf)" for the sake of making the results easier to follow (see screenshot from Excel below, which includes a blank cell wherever a phrase has been removed).
Here is my
Private Sub Button1_Click(ByVal sender As Object, ByVal e As EventArgs) Handles Button1.Click
Dim lines() As String = TextBox1.Text.Split(vbCrLf)
[Code]....
Why is it not "blanking" the entire line in ALL cases where the line contains more than 25 characters?
I was trying back yesterday to count the visible lines in a textbox, which is multiline, and found this article: [URL] but... it didn't work... The code worked fine, but sometimes it returned like, 5 or 4, when I counted the visible lines, and there was 2.. If you know what's wrong/have any answer for this it would be nice :)
I 'm currently developing program which I can check the lines of each textbox if it has same length. The code is working properly in few lines like 2000 lines, but when I try to load a textfile which has 50,000 lines, my program is not responding anymore it takes forever. [code]...
I added a multiline textbox to my form. I only wanted that users can add 3 lines.This code works perfect if i don't add the messagebox. Any ideas?
Private Sub txtFunctie_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles txtFunctie.TextChanged If txtFunctie.Lines.Length > 3 Then SendKeys.Send("{BACKSPACE}")
How can I pull individual lines out of a multiline textbox when wordwrap=true?
For example I have a long string in a textbox and it wordwraps to create 3 seperate lines. How can I get the text of the 2nd line? The control thinks that there is only 1 line since it wordwrapped and there are no CRLFs in the string.
QuoteJohn B Smith 12345 Mesa, AZ 99999-8888 (123) 456-7890 Age: 65+
What I want is when I copy the text into clipboard and paste it to the TextBox, the Textbox only displays the third line (the phone number). It should look like this :
I am having a bit of trouble on how to do a simple compare of two textboxes.In first textbox i have lines with values (mostly http links) In the second textbox i have lines also with links I want to compare every line in textbox1 with every line in textbox2.i would prefer TextBox1 to stay textbox but textbox2 can be a listbox or anything else.
VB For Each line In Me.TextBox1.Lines If line.Equals("i need to have every item from textbox2 here", StringComparison.CurrentCultureIgnoreCase) Then End If Next
I am in the process of developing a VB.net helper application that will combine two text files into one, remove the extra blank lines, do some calculations and spit out a new and improved text file.
My question is: at the beginning of each file is a header row that starts with a "01". How does one go about removing all of the other "01" rows but leave the first header line?
So far, I have succeeded at removing all of the "01" lines, which isn't what I want but hey, I got it to work
I am using the follow code to obtain source code from my site: Dim downloader1 As New Net.WebClient Dim source1 As String = downloader.DownloadString("[URL]") But there is code in the file which I am loading, something like: <!-- load time: 0,05ms --> <!-- Queries: 25 --> But I want to remove all the <!-- --> lines from source1.
I am using streamreader to read and streamwriter to write, I have put the lines into an array [text file contents]
Remove [ ] ***************** ----- ;this is ----- ------ ;this is another ----- [end of example file]
I want to remove the lines that start with "****" and keep deleting lines until i reach ";" I thought this would be simple but im missing something and I don't want to put this array into a listbox it is being writen to a text file.
I am using the following code to write lines to a file. I seem to get Zero's after my text.Any suggestions to get the trailing zeros out of my text file? [code]
I have a multiline textbox that has wordwrap set to True I am assigning each line of the textbox to a string Lets say I typed this into the textbox without pressing enter and it just wordwrapped to the next line Visual Programming is fun it would assign "Visual Programming is fun" to the first string however, what i want it to do is assign "Visual Programming is" to the first string and "fun" to the second string.....now if i would have pressed enter after "is" then it would have done what I wanted it to do, but if i dont press enter and just let it word wrap it does not do what i want it to do...
how to count the lines in textbox1.text (with multiplelines). I don't need to count each character. I only need to count each line from top to bottom in textbox1.text (multiplelines) and I will use Label1 to display the numbers.
I'm developing an application that adds .class files to a .jar using Ionic.Zip (Found Here) but this library does not support removing files from a zip, only adding them. Is there another free, open-source API that would allow me to add and remove files from an archive?
For those of you who don't know, .jar files work the same as .zip files, except their executable java files. The .jar i'm adding to and removing from, the developer said that anyone can do such things with it if they want.
I am using window application VS2005 to write a program. The listview will only show the data that meet the criteria set in the combobox.Is there any way to 'hide' a specific row in the listview instead of removing it? [code]
How do I go about removing specific instances from a string. For example, I've got this string [32m50[0m/[33m2[0m/[31m2[0m and I want it to reads as 50/2/2 by removing instances of [31m, [32m, [33m, and [0m
I've gotten a listbox control to populate with a list of installed fonts, but I need to be able to click a button and remove the selected item from the listbox. How do I do this? Every time I try, an exception is thrown.
Here is the code:
Public Class Form1 Dim fonts as New Drawing.Text.InstalledFontCollection Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
I have a form with a ListView box and a button. When the user clicks on the button, the following code adds an item and subitem to the ListView box. The ListView box has 2 columns (Name and Gold).
Private Sub btnTest_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnTest.Click Dim testName As String = "Slasher"
I have a checkListBox with items. I want a textbox to contain the items were checked. How can I go about removing it from a textbox if they user unchecks the item?
Private Sub frdList_ItemCheck(ByVal sender As Object, ByVal e As System.Windows.Forms.ItemCheckEventArgs) Handles frdList.ItemCheck Dim item As String = frdList.SelectedItem[code].....
I have a multiline textbox that while a file is read in some data is echo'ed out onto the textbox. Is is possible to programatically scroll the object down to the bottom? Changing everything over to a combobox and then changing the selected index would essentially do what I want, but the user needs to select/copy a bunch of lines.
I'm trying to make a textbox at runtime, Dim t as Control
t = New Textbox t.Multiline = True t.Size = New Size(300,120) Form1.Controls.Add(t)
I found out that you can only size a textbox when Multiline is set true. And that's the problem. When I use t.Mutiline = true I get the error " 'multiline' is not a member of 'system.windows.forms.control' "
I've searched the internet for hours without result.
