There is an option in Visual Studio (since as far back as I can remember) that allows you to see "Whitespace" in your code. This is often seen in file differential viewers as well.
I'm wondering if anyone knows how this can be accomplished in VB.net (or any other way) so that i could use a similar type of display option in my software.
I have not yet tried to do this but my only first thoughts would be to override the "paint" of the textbox to actually add the little tab "arrows" and space "dots" manually via GDI, or create a texbox control from scratch. Seems to me there could be an easier way to do this.
I have an ASP.Net 2.0 textbox which I need to be validated as having some content, but where whitespace alone is valid input. A required field validator seems to reject a pure whitespace input as invalid. A regular expression validator won't fire at all on empty content. Is there a simpler way round this than using a custom validator control?
I would like to pass a whitespace character by using the System.Text.Encoding.ASCII.GetBytes(" "), and System.Text.Encoding.Unicode.GetBytes(" ") , where " " is the whitespace Character required. What do I need to type (" ") to get a whitespace character passed.?
I made a textbox1, button1 and richtextbox1. When I press button1, folder dialog pops up, I choose folder I need and textbox1.text changes to .selectedpath. How to make richtextbox1.text show the folder items I got?
(Example: folder - My Music, items - song1.mp3, song2.mp3, song3.mp3, so richtextbox looks like song1.mp3 song2.mp3 song3.mp3) How I make like this?
I have spent hours trying to fix this problem I have, basically I want to only display column 1 from my text file in my rich text box. Each column is seperated by a space (" ") When I run the following coding it shows all columns.
is there any way I can run dxdiag in the background and then show the result in a richtextbox?I know there are tools that can run dxdiag and show you the information.How can I do this so the information appears in a richtextbox?
How I am going to show the data from the database into richtextbox?
I can connect and load the database into the richtextbox to show. But the question is that the rich text box only show 1 record. But there 3 records in the table.
My database contain 1 table name "Staff". The field: "Staff ID, Staff Name, Staff Gender, Staff Position, Username and Password".
i'm working on a project after returning to coding after four years off and i'm a bit rusty. My problem is that i'm creating a login page and i've got a few people with two last names. in the login box they would put their full name but in the database they have spaces between them. An example would be the name mighel santa anna.
I Want to know how to insert a textbox into a richtextbox...
In my code, I have a line of code that allow me to display the content of a richtextbox into the header of a datagridview[code]...
I get the information content into the control and display it, but this actually is static (the information), I want to take some lines of text directly from my database and display it into a textbox, but I need the textbox to be embed into the richtextbox.
Why does the following code produce a single string in a richtextbox and the multiplestrings that it is supposed to with a regular textbox? I am concerned about running out of space sizewize so I am trying to get away from a textbox.
Dim updatedHours As New ArrayList For Each item As String In RichTextBox1.Text.Split(vbNewLine) Dim linepart() As String
I need to split a string at all whitespace, it should ONLY contain the words themselves. How can I do this in vb.net? Tabs, Newlines, etc. must all be split! This has been bugging me for quite a while now, as my syntax highlighter I made completely ignores the first word in each line except for the very first line.
I'm having difficulty with some strings of varying 'meaningful' length from a different database (not under my control) that I am trying to trim in my vb.net code.
I only want to remove TRAILING whitespace... therefore, I can't really use .trim method.
The reasoning behind this being that the field sent from the french database usefully uses a <space> to represent a 0 (as you do).
The string is always the same length but the meaningful length can vary, an example being 95WO<space>5CA<space><space><space>...etc
Or it could be this...
<space><space>WO<space><space><space>... etc
Or this...
<space>5WO95CA<space><space><space>...etc
I've got my methods in place to split the string into pairs and perform various lookups but until I can remove the trailing whitespace I'm a bit stuck
I have a richtextbox and I am adding text to the rich text box programmically using RichTextBox1.AppendText(Environment.NewLine & "The red fox jumps over the" I have a variable called "myvariable" How can I program my button to type the text above and then insert variable's value in one line? Example: Let's that myvariable = "moon" How can I code my button to say "The red fox jumps over the moon"
I'm trying to build a sales program in which by adding multiple items in a RichTextBox, with the click of a button, the program can sum the price of these items and put it in a TextBox as the total sum of these values.I've been going nuts about on how to write the code for this..It's the last part of the program that i need to conclude ir.
Here is what I got so far: 1) I have a VB2010 Project. The form contains the following things: 1 RichTextBox (RichTextBox1) 8 Buttons (Colors: Red, Green, Yellow, Blue, Teal, Pink, White, Black) (Button1 until Button8) 1 Button "Copy Selected Text" (Button9) 1 TextBox (TextBox1) 1 Button "Copy Finished Text to Clipboard" (Button10)
2) Here is how the program should work: I write some text into the RichTextBox I select specific parts of the text, click one of the 8 color buttons and the selected text becomes that color. I do that until all the text is randomly colored e.g: Red Green Yellow Blue Teal Pink White Black I select all of the text "RedGreenYellowBlueTealPinkWhiteBlack" I press the "Copy Selected Text" Button (Button9) The selected text should become visible in the TextBox like this: ^1Red^2Green^3Yellow^4Blue^5Teal^6Pink^7White^8Black I press the "Copy Finished Text to Clipboard" (Button10) The character count (length) of the TextBox1 should not exceed 32 characters. If it does show message box. The whole TextBox1 should be copied. If the text is successfully copied, show MessageBox with "Success" else show MessageBox with "Error".
Why does the following code produce a single string in a richtextbox and the multiple strings that it is supposed to with a regular textbox? I am concerned about running out of space sizewize so I am trying to get away from a textbox.
Dim updatedHours As New ArrayList For Each item As String In RichTextBox1.Text.Split(vbNewLine) Dim linepart() As String Dim oldTimeIn As Date
I want to write text to a program, it contains a symbol in it for alpha. My text file will not write to a file when I click save. How do I set the encoding type so that it will write this character to file or convert it? They are all symbols that are used in statistics?
i want to ask how to sort a length in a textbox or richtextboxt in order to make it display line by line..for e.g, the user enter: "2002red2003der2003ter200456ter" in a textbox1.text/richtextbox1.text i want to display it into another textbox2.text/richtextbox2.text to become:
I'm trying to build a sales program in which by adding multiple items in a RichTextBox,with the click of a button, the program can sum the price of these items and put it in a TextBox as the total sum of these values​​.I've been going nuts about on how to write the code for this..It's the last part of the program that i need to conclude ir.
I Would like to position the cursor in a text box using X,Y coordinates with X being the line number and Y being the column number. Is there any way to determine the line and column numbers of a textbox that is full of text. Using the .selectionstart paramenter only lets you position the cursor a certain distance from the beginning of text but there is no line information that I know of. By the way, I not an expert at VB so bear with me if these questions seem kind of basic.
I have a richtextbox in the form1 and I textbox in the form2 with a text example "hi, have a nice days" so I need to save this text into the richtextbox. So I need code in a button in the form2 for to save the text into the richtextbox in the form1.
I have text like this format "term: 156^^^:^^59 datainput" Or "term: 156^^^:59 datainput" or "term: 156:^^^59" The "^" represented white space. Notice the white space between the the two numbers and the colon. There 2, 3, 4 or even 7 white space between the two number. I want to remove these white space so that the text can be in this format:
Returns a list of customers with whitespace on the end.. very annoying .what can i do to trim in code behind?Also if I bind using the databinding on smart tag is there a way to trim? [code...]
