Line Display Notepad Application?
Jul 2, 2011
Private Sub RichTextBox1_EnterKeyPressed(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles RichTextBox1.KeyDown Dim numlinecount As Integer If e.KeyData = Keys.Enter Then numlinecount = (RichTextBox2.GetLineFromCharIndex(RichTextBox2.Text.Length)) + 1 RichTextBox2.AppendText(CStr(numlinecount) & vbLf) End If End Sub
Option strict is almost always on for me, because I like to know how the conversions are with my application to reduce any conversion conflictions as well.
Here's my current code so far where rtb1 is the main editor, and rtb2 is the line display on the left side like in notepad++. So far my code allows for a number to be added on a new line in the line display when the enter key is pressed, however I want to know how I can get rid of those numbers whenever a backspace or deleted selection of text or the delete key erases a {vbLf} entry in rtb1 so that I can remove the integers on the left side accordingly to keep up with an accurate line count display. Also adding the number of "lines" (as integers/numbers) to that left hand display depending on how many {vbLf} entries there are in a pasted clipboard.Then that should cover everything about the line display, except for loading a document and automatically displaying the number of lines in the text. I believe i'd have to count the number of occurences of {vbLf} upon opening a document, but I haven't tried yet, so i'm not sure how slow or fast that would render opening a document.
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Oct 1, 2009
I have some numbers stored in a notepad and i want to display them line by line on a form that has a label or textbox whenever i click a commamd button. These numbers should display one after the other rapidly and should stop run whenever another command button is clicked hence the lucky is seen on a label or textboxes, is just like a raffle.
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Jun 7, 2011
I wana know what is the code (VB 2008) to get line that contains selected data that the user want from notepad?
[Code]...
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Nov 30, 2010
how to export from notepad to Textbox multiline.
Ex:
form Notepad is;
1,2,3,4,5,6,7,8,9,0
to Textbox1 is;
[Code].....
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Sep 20, 2009
I'm making a notepad program and I'm trying to make it so when you press enter on the very left side in the RichTextBox, it'll tell you what line your on. For example:
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Jul 13, 2009
I want to display a string (stored in a variable) in notepad(or any other default text editor depending upon the system). Saving to a text file is not necessary. I just want to open Notepad with an unsaved file containing the text.
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Oct 14, 2011
what i need to do is open a txt file, read line by line, decode each line into an array and display. Now all works ok apart from one line.
sTextLine = objReader.ReadLine() <-- Value of string cannot be converted.
full code here
-------------
Dim objReader As New System.IO.StreamReader(sOpenFile.Text)
Dim sTextLine As New ArrayList()
Dim sText As String = ""
Dim i As Integer = 0
[code]....
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Jul 12, 2009
I want to display a string (stored in a variable) in notepad(or any other default text editor depending upon the system). Saving to a text file is not necessary. I just want to open Notepad with an unsaved file containing the text. Please help
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Dec 31, 2009
I'm basically reading a memory address of Notepad using a module I got from a example... Then I'm displaying the text value of the memory address in a MsgBox. Everything goes well, I'm able to retrieve the text value and everything, but this happens.Lets say the value of the memory address is "Notepad". When the MsgBox comes up, it comes up a lot of times, displaying it like this...
1st MsgBox displays "N"
2nd MsgBox displays "No"
3rd "Not"
4th "Note"
and so on...
Here's my code, Module first, then Form1 code.
Module1.vb
Module
Module1
Private
Declare
Function
[Code] .....
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Jun 29, 2010
Is it possible to display the page's source by opening notepad.exe (via Process.Start) and somehow set the text to the source?
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Apr 20, 2009
i have a form.. me.topmost=true on this form i have a few buttons with commands to enter text. how can i find the notepad.exe from my form and when i click a command button, it inputs it in the notepad, or any other application?just a squirrel looking for my nut...
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Aug 24, 2009
how do insert text into notepad from my VB application?
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Nov 20, 2009
Can I Make Application Like NotePad , WordPad It Mean , I want to open Any Text File with Right Click Context Menu Option "Open With"and i want to set my Program for Textfile as Default And i want to drag and Drop Textfile In RichTextBox, can My application Show Text of textfile ?
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Dec 1, 2011
I have a MDI Parent form.
In that form, I show people another form which has a richtextbox.
All I need to know is how would I allow people to print the text in richtextbox and also how to save the text in the richtextbox as a txt file.
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Sep 14, 2011
I am trying to create a tool which I would input a word in a text box and it would search the path i give it to look for a word in a notepad file and copy the whole line to a new notepad and paste it.
i did this for now, i am able but i am able to copy all the text from the note pad and put it in a textbox for now..
Dim FILE_NAME As String = "P: est est.txt"
Dim objReader As New System.IO.StreamReader(FILE_NAME)
Dim TextLine As String
[Code].....
I am having trouble to get the command to ask them to go read the text file and copy only the line for the word I put in the input box and to put it in a new notepad.
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Mar 2, 2010
create a database application, which integrates search and sort, with the use of notepad.
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Apr 18, 2011
I'm new to programming and to Windows Forms development. I'm using VB.NET and Visual Studio 2008.
My question is: How do I open Notepad from a Windows Forms application, and then place some text string in the Notepad window?
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Jun 17, 2011
i want to open or start a new application ( example : notepad ) when i press a control ( example : button )how would i do this?
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Jul 10, 2009
i have always seemed to have found the default windows notepad useful. no matter what type of app i create that saves, edits, and does everything notepad does plus tons more, i always seem to end up using notepad one way or another.. until recently..
i finally designed my own custom notepad. pretty much all the features, minus a few, and plus a few.. i like the new features. ;o)
[Code]..
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Jan 23, 2010
I get mixed results in Google, so I'm wondering how can I simply launch a ReadMe.txt file in Notepad thats in the same directory as my application?
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Jul 2, 2009
I want to display a moving line in an x-y axis. For example, at begining, this line is "y = x". After 1 sencod, it will be "y = x + 1". Then it will be "y = x + 2", and so on. Which function should I use
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Dec 10, 2010
I got a text file which I want to display on a text box. The text file has data sorted by date (the oldest one at the first line)
What I want to appear on the text box is just the opposite, the newest one at the first line, and I don't know how to do it.
Does anyone know how to open that text file and display it in inverted order?
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Apr 10, 2012
Currently I'm writing a program that takes every 10 lines from one text file and writes them to another. I've never been good with For loops, so I'm having some trouble. I am not using any arrays for this program.[code]...
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Nov 9, 2009
Ist : How to Get Current Position of Text in RichTextBox Also The Line Number?
2nd : How to Display Line Numbers In RichTextBox?
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Aug 13, 2010
this is the example. The world is round. it will produce
The
world
is
round.
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Jan 20, 2010
I'm using visual studios 2008, VB9 and I am trying to write an app that basically performs calculations on a set of data input by a user. During the calculations, I want to display the data at each step, and have it retained in the display area on the GUI (not overwritten by the next data being displayed).
For example:
UserInput = 1
Do
UserInput += 1
[Code]....
I tried this, and other loop structures and can't seem to get things right. The actual app is a bit more sophisticated, but the example serves well for logical purposes.
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Nov 4, 2010
I have recently created an application where a lot of data is loaded into objects when the application starts up, and other data as it is required. For example if the user requests the catalogue page then it will load all the top level category data into objects of type Category. This will then stay there to be used by other users (who will therefore not have to load this data into objects) and can be altered by admin if they happen to login during the same application instance. I know this is not the most efficient solution, as pointed out below, but it works and the page load, at the moment, is not too long. It is very quick if most of the required data is already loaded into objects. It is also tailored to the business' needs - unlike other techniques such as Linq-to-SQL.
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Aug 26, 2011
I have a list box with information that needs to be displayed in a text box. Each of the lines in the list box has 2 types of information-Name and setup data. When I click on the line I need only the setup data to be displayed in a text box. This data on all lines begins at the 42 column. I can display the information using SelectedIndexChanged but the entire line is displayed. In other words I need to display only the data from the 42 column to the end of the selected line.
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Jun 9, 2009
I have a program that is supposed to display a line chart of some values Im reading in from an XML sheet. The function that reads the data into arrays works fine. When I try to graph the values, all I get is a flat line.
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Apr 17, 2011
I have added a StatusStrip control and placed a StatusLabel inside of it. But now I want to know how to connect it to my TextBox to show the line number and position of the cursor, like: "Line 2, Row 6".
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