Select Underlined Text From Rtf Using Regex?
Jan 26, 2012
i want to select the next piece of text which is underlined. You see the rtf of a richtextbox has following code for an underlines text :
uli0 hello friendulnonei
But the normal text looks like underlined. What i want to do is on a click of button the rtfbox should select the next piece of text which is underlined. An example piece of text is :
hello [friend your] house [looks] amazing.
imagine the words within square brackets are underlined. When i first click button1 "friend your" should be selected and on next click "looks" should be selected. Kind of keep moving forward and keep selecting it type of application. I know this can be done using regex but can't build a logic.
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Jul 10, 2008
i am making a richtextbox and some buttons,i want to press a button while some text is selected ,the selected text becomes bold or underlined,
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Apr 20, 2011
On a button click i want to first select "vb dotnet forums" and on next click immediately select "are the best" (in a richtextbox control) .
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Sep 24, 2011
i have a simple notepad application where i want a feature of selecting text which is underlined. Usually what happens is when i click a button the app reads a text file and underlines random text in the richtextbox. What i want is on the click of another button to select the text which is underlined. I thought of creating char range, regex all but not getting anywhere. I also dunno how to build a regex.
What i know is since all RTF texts are different we can choose the rtf text instead of simple text to select the underlined text. The rtf of underlined text in my application is this uli0 so manyulnonei where ul and ulnone mark the text as underlined. Now i want to select all such texts which are surrounded by uli0 and ulnonei . I thought of the following method :
1) Create another richtextbox2
2) Paste the text of richtextbox1 as rtf in richtextbox2. I mean show the text in coded rtf (like above) instead of normal rtf.
3) Use simple find to select all the text which is surrounded by ul and ulnone tags
4) process the text.
But this step is very tedious. If anyone could help me in making a simple procedure or build a regex which could process the text surrounded by those tags,
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Mar 18, 2012
In my windows form, I have a button with a shortcut code using &. It looks like below:
It Text property has the value &Sales Bill - Cash
See that its default styling for the highlighted shortcut code is an underline. Instead, I would like to change that styling to Underline + Bold + Different color
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Jun 8, 2012
Let assume below will be my richtextbox. This is what I have so far:
[U]Title name 1[/U]
Some text. Some more text.
[U]Title name 2[/U]
Some text. Some more text.
What I am willing to do now is: Only when you mouse over on underlined text - mouse cursor changes to 'Hand' Then you can click on it and message box appears with underlined text. How do I do these two things?
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Feb 23, 2012
I want to take the text and some special characters between the xml tags.. My input file contains:
[Code]...
now i want the Regex to take text and the special characters between the tags <line>,<inline>..
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May 14, 2011
I made an IP Logging application for my friends web site, and he wanted a program to grab the IPs instead of displaying every bit of information in .net, but still have the entire log intact[code]...
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Aug 23, 2010
This may take some explaining but the concept is pretty simple. A user will select a file which contains data that they wish to extract from, so keeping it simple they pick a file like so:
[Code]....
So, I need to show the user the file, allow them to select a line to match and/or extract from. So they select the first line ready for a match, they then select a word/s to mark as a constant for matching, so in this case it would be: MyGroup A simple version for text match would be like "MyGroup *" Now, I need to convert this to regex dynamically (I assume its the best method), its not a one off, the data that is selected is all open and up to user selection. There could be multiple selections and multiple extractions on the same line!
[Code]....
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Apr 27, 2011
I have a code to print in VB.net. I don't have any problem with the printing as it works, but there is a part which is underlined by green, a warning on "DialogResult = OK". Why the DialogResult = OK is underlined by green colour? The printing work only this underline is making me puzzled
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Feb 10, 2012
Option Explicit On
Imports System
Imports Microsoft.VisualBasic
Partial Public Class _Default
[code]....
I am getting error in the sheets and iffset liness.. it says
Sheets("Sheet1").Cells.SpecialCells(xlCellTypeLastCell)Offset(1, 1).End(xlToLeft).PasteSpecial(xlPasteValues), underlined words aren't declared
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Jul 2, 2009
I am trying to create a page where a user can type a document and have it be bold italic or underlined. When the user clicks on bold and italic it should be bold and italic. when they are not clicked it should not be. I am having trouble finding a stable solution. I can only seem to change it to either bold or not bold or italic or not italic and not bold and italic.
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Dec 13, 2011
I have a RegEx I am using in vb.net and i can get all the matches of the text but i want to get the first match of the text, this is what i am using.
[Code]...
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Jun 18, 2012
i can use Regex matching to find urls in text, html source.But can Regex be used to get the link text (whats shown on screen) for that url it found e.g
<a href="www.mysite.com">Visit my site</a>
So for the above I want to return "Visit my site" Or do you just have to parse it.
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Jan 2, 2010
I have 2 questions regarding replacing certain text in a string which has been found using regular expressions.For example this is my string:"<span style="font-weight: bold">This</span> is <span style="font-weight: bold">2010</span>"
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Oct 19, 2010
I am trying to get all the text between the following tags and it is just not workind
[code]...
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Jan 5, 2010
I was wondering that if it possible to highlight the full text from the webpage using with regex match method and input the text in the label??
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Aug 28, 2011
I am trying to make a text spinner using regex. The format of the text that will be spun it {Hi|Hello|Hey there} my name is {Bob|Max|Robert}.
Some possible outputs:
Hello my name is Robert.
Hey there my name is Bob.
Hi my name is Bob.
I found some code but can't get to it to work:
Imports System.Text.RegularExpressions
Public Class Form1
Function Spin(ByRef value As String) As String
' Invoke the Regex.Replace function.
[Code] .....
Link: [URL]
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Nov 29, 2009
I'm needing to use Regex to find a dynamic text. It will always be found between the same things. Now, I'm sure that made little sense, so let me clarify. I have a rich text box full of text. I am needing to use a Regex method to find a certain string of that text that is always different. This string will be located between the same two pieces of text every time.
For Example: If this is my string: id ="user_name" ><img style ="display: block;" usr ="resentful" I need to find the text in between id ="user_name" ><img style ="display: block;" usr =" and ".
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Aug 19, 2010
The text I am trying to put my pattern into is:
<li class="hp">
<span>HP</span>
<strong>1850 (+300)</strong>
</li>
The (+300) can go away...i'd really only like to return just the 1850.
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Jun 26, 2009
I just spent about 2 hours searching this forum on this topic but I need some advice. I am looking to extract certain data from HTML source code that I have down loaded into a text file its about 9KB in size.I am looking to keep all email address found. How would this work or what would be the best method to use? This is what I would like to extract and write to another file:
[Code]...
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Jan 31, 2012
I have strings that look like this {/CSDC} CHOC SHELL DIP COLOR {17}
I need to extract the value in the first swirly brackets. In the above example it would be
/CSDC So far i have this code which is not working
[Code]...
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Jul 10, 2009
I have a richtextbox with some colored and formatted text
I'm using regex to put some html codes around the keywords so I can dump the output into a wiki i have
For example:
Code:
What I'm struggling with a little though is how to do the comments.
lets say I have:
CODE:
my regex does:
Code:
I can assume that if I see a -- then the rest of the line is green..
I have
Code:
which puts the font tag at the start, but dont know how to get the end of that line..
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Feb 9, 2011
I have an application that downloads a .txt file via FTP, and then it calls some sql to insert the file data into my database. I want to check whether the file is in the correct format before trying to insert.
The file should consist of some number of rows, each with the following format:
(4 letter code) (tab) (3 or 4 letter code) (tab) (date as dd-MMM-yy) (tab) (variable length text description) (tab) (1 letter code)
Is there a good way to check whether every line in the file follows this pattern, and warn me if it doesn't?
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Aug 22, 2011
I found a strange issue with the combination of RichTextBox and RegEx.If I load a text file into a RichTextBox and use
Dim matches As MatchCollection = Regex.Matches(RichTextBox1.Text, "^H(.+ ){10}
", RegexOptions.Multiline Or RegexOptions.IgnoreCase)
then the RegEx will run blazing fast.OTOH if I load the text from a file straight into a string and feed this string with RegEx.Matches using
Dim FullText As String = New StreamReader("c:TempTextFile.txt", System.Text.Encoding.UTF8, True).ReadToEnd
Dim matches As MatchCollection = Regex.Matches(FullText, "^H(.+ ){10}
", RegexOptions.Multiline Or RegexOptions.IgnoreCase)
then the regex will run for ages.Now obviously the RichTextBox does something to the text. I found that loading the text into the RichTextBox will eliminate the first 4 bytes of the text (is that the byte order mark?). However, trimming those 4 characters with SubString won't solve the problem. RichTextBox does some other processing that I'm unaware of.I'm using RegEx both on client and server side (client can load text files into a RichTextBox to test and setup various RegEx's and the server will process text files according to these previously setup RegEx's). Needless to say that a regex will run blazing fast on the text file loaded into a RichTextBox, while the very same RegEx ran through the very same text file will seem to lock up the server side service.My question: what kind of text processing does the RichTextBox do and how can I mimic the behavior in a server-side process?
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Apr 5, 2012
I am having an issue where I am using regex.Replace to replace part of a string. The basic idea is that I want to capture the beginning of the string then replace the end of the string with a value from code. For an example pretend I have a string that says "Test Number " followed by number and I want to increment that number. I capture the "Test Number " but when I try to concatenate that capture with the new number it treats the capture ($1) as a literal and replaces the entire string with $1[new number].
[code]...
This will output "We are on Test Number 2", as expected. how I can use a variable in the replacement string portion of the Regex.Replace when including a captured group?
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Jan 9, 2009
An have an app that downloads a web page and using regex removes a tag, but the text changes from "Macy" to ?Macy?, [code]
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Mar 4, 2011
I have a string which i need to parse using Regex class of System.Text.RegularExpressions. I need to find if the first 2 characters of the string are either "00" or "07" or "16" or "23".
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Jan 20, 2012
System.Text.RegularExpressions.Regex("#*#") is this correct..!? my text can be like #abc1234+as00# etc. ie, anything between #..#
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Sep 9, 2009
i want to be able to find the text found with the TITLE attribute which looks like this:
[Code]....
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