[2005] Parse RichText To Identify Start Of Sentence?
Feb 1, 2009
Is there a "best practices" way to parse a rich-text string (which contains the content of a several page document) so that I can identify the "start of a sentence"?The task at hand is this: basically, after making replacements in the text (substituting "markers" with actual data values), I then need to go back and see if any of the replacement data occurred at the start of a sentence, ensure that the first letter of that replacement is capitalized.
I can certainly find occurrences of sentences within paragraphs (i.e. a period followed by one or more spaces), but it is identifying the sentences at the start of paragraphs that would be the main challenge.In looking at the rich-text string in Notepad, I see that a paragraphs start with "par", but there are many variations, depending on other formatting, etc.
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May 18, 2011
Ok. So I have a form, a textbox, and a RichTextBox. In the RTB, there is justsomemiscellaneoustext. In the textbox, it says "Save "Test"". When I press Button1, I want my program to parse the text in the textbox, find "Save", and realize that means to save the text in the RTB to a txt file with the name "Test" (the text next to 'save' in quotes).
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Mar 10, 2011
First, the overall objective is to find the best point within a multipoint filled 'star', at which to start drawing text. That is, depending upon the size of the star and the number of points, there is a larger or smaller area within the points that is filled with colour. So a 5 point star has a relatively small area that is filled, in which to draw text. A 40 point star of the same radius has a much larger area filled. If I can determine the size of this area as a rectangle, then I can measure the string and draw within it using the best fit font and starting position. The code below is an attempt to answer the question but I am stuck trying to find the text area rectangle within the filled portion of the star. Some of the code exists purely to explore the means to determine how to identify this rectangle (and is probably the totally wrong direction).
The second part of the problem is in exploring the options, I tried to draw a vector to different points on the circumference of the star. This is the code highlighted. The lines drawn do not seem to be the correct length nor the correct angle but I cannot see why.[code]...
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May 2, 2009
I was created data bound grid with 5 colmns. And two cmds buttons and entered 200 data in all colmns. In the colm-5 text enter three or four line sentence like Seeta Rama Rao The following code to find the data of the rows and colmns.
[Code]...
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May 22, 2011
After I input a few sentences in a textbox, I need to find the longest sentence in the textbox by clicking a button. The longest sentence should be displayed in a MessageBox.
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Sep 21, 2009
How can I uniquely identify a PC using vb.net code? Finding the PC name wil not work, as some users might use the same name. Please explain step by step, as vb.net is new to me.
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Jul 27, 2010
on a network how can i identify a computer uniqulyof course not by system IP , why because IP can be changed easily or else other person on a network can change his system IP to another system IP while that IP in shut down status.hence i want to identify a system duly keeping any text file + some id written in it at any said address
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Sep 2, 2009
I'm looking to use a RegularExpress to find a specific pattern for character within a sentence.I'm look to find a any Word that start with '_', that contain only upper case character with number and with like
'_ABCF'
'_EEE1'
But not
'ABC_DE'
until now I've found "^_([A-Z]|[0-9])*", but this pattern do not seam to work within a complete sentence.
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Sep 16, 2010
This illustrationshows 4lines of arguments usedforprojectis run in Debug mode.
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Dec 15, 2010
what is the best way to identify memory leaks from a vb.net 3.5 windows application.
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Jan 26, 2009
My program is supposed to display a randomly generated sentence on the screen (something like a screensaver) Then 'wait' for a random period between 1 and 5 minutes before cycling through to generate another sentence. How do I do that?
[Code]...
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Feb 3, 2009
We all know how to parse txt file from top to bottom. how do it in a reverse way?
While sr.Peek > -1
input = sr.ReadLine().Trim()
LineNumber += 1
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Feb 6, 2010
I decided to turn on "Option Strict" to see all my implicit conversions that were going on WOW there were alot.I am making changes when I discoverd the following problem:With Option Strict Off , everything works great
Option Strict Off
Dim glahh As Integer = (Me.subj_gla_txt.Text * 120%) / 100
Dim glah As Integer = (Me.subj_gla_txt.Text * 115%) / 100
Dim glal As Integer = (Me.subj_gla_txt.Text * 85%) / 100
[code]....
I get run time error can not convert string "" to Double at the last line That error I thought would indicate that Me.List2_glatxt.Text is empty? I dont see how it could be since that line in the code above as integer works?
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Nov 4, 2010
I have a Visual Basic Program that I am trying to create for a college course. I have a few problems at this point.When the text from the string is added to the word box on the right, when it reads the text file it puts the last word of each sentence and the first word in the next sentence together and creates one word.I don't understand how in the loop i can keep track of instances of words and count them in array.Then display the words in the word box on the right with a - and then number of instances found.
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Feb 28, 2011
I have made my application to start automaticly when windows start (registry ../currentversion/run/appname + path). In this mode the application start minimized and an little icon appear in the notification icon area. With this icon you can maximize the app or exit it.If you exit the app and start it again using the Menu (Start/programs etc) than the application start in minimized mode (and in this case I would like to have it in normal mode) because the setting autostart is still true.Is there a way you can detect when the application start when windows startup using the above registry or when people click on an icon in the programs menu (or desktop)?
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Jun 8, 2012
I just want to parse simple expressions like IIF(FVAL(PFC) = TRUE, (IIF((ORGVAL(BAS, "2012/12/31") + ORGVAL(DA)) < 6500, (FVAL(BAS) + FVAL(DA)) * 12%, 780)), 0)`After parsing this I should be able to know what functions contains what parameters.
[Code]...
I'm stuck with .Net Framework 2.0, so no Linq or lambda expression goodies for me. Also I want to include the code in my custom library and not just reference it. Can anyone point me to some good library or code.
I just need to parse and not evaluate the expression and find what tokens are in use. After finding the tokens I need to change the expression string before parsing, like if the function ORGVAL is used then the parameter passed has has to be prefixed by an underscore. Like ORGVAL(BAS) will transform to ORGVAL(_BAS). Some functions can have tow parameters like ORGVAL(BAS, "2012/12/31") and this will transform to ORGVAL(_BAS, "2012/12/31")
NOTE: IF THERE ARE OTHER WAYS OF DOING IT PLEASE LET ME KNOW. I WOULD LOVE TO AVOID A PARSER AND LEXER.
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Aug 15, 2011
I am just a newbie with VB.net, though i have experience in c# .net environment.Now I was just wondering how to start a vb.net project in VS.2005? its the version installed here in my assigned PC.
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Oct 3, 2008
how do I do start/stop iis in .NET?
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Apr 29, 2010
My application checks to see if Outlook is running - if not, it should launch Outlook. I used the
[Code]....
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May 9, 2009
Whenever I try to debug, I get an error message that says "Error while trying to run project: Unable to start debugging. The binding handle is invalid." How do I fix this? It's happening for every project.
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Jun 20, 2010
how to start visual basic studio 2005, this is my first time.
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Oct 19, 2011
i'm using windows 7 home . and i want start sql server 2005 (SQLEXPRESS) with VB2005. but i can't find command about this thing
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Jun 10, 2009
I want to start the Windows calendar (c:program fileswindows calendarwincal.exe) minimized from my VB 2005 app. I have tried the windowstyle set to every option (including hidden), and it still comes up full screen. I tried it in VB6 using shell, then appactivate, and then using sendkeys, and it gives an "access denied" error.
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Jul 7, 2011
I've got a VB2005 application written by a previous coder. I had to move it to a new windows 7 box, since the xp box it was hosted on had catastrophic hard drive failure. It worked fine on the xp box, but it fails on the windows 7 box.
More specifically, I've tracked it back to a specific subsection. It uses the Process library to start pscp, the putty scp command line tool. It has a timer to wait 400 seconds for the process to close, otherwise it stops the process and reports an error.
Unfortunately, on windows 7 it doesn't seem to even start the process, because it does not wait the specified 400 seconds, nor does it report the other error it would give if pscp did start, but failed. Is there a compatibility issue with the process library, or is it some configuration issue?
Update:
Alright, after more testing I've determined that the subprocess is getting spawned, but the parent is not waiting for it to exit.
it seems the VB code myProcess.WaitForExit(40000) is not actually waiting until the process exits. Is this because it can't 'see' the process and believes it has exited?
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Jul 21, 2009
Any Way to add my .net (.exe) file to the startup by adding to registry? I also need to remove it from startup when I need it.
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May 13, 2011
I'm trying to send a file via FTPS. I'm a mid-level VB programmer but I've not dealt with FTPS or SSL before.
Dim thereConnectionString As String = "ftp://" & thereHost & "/%2F/" & therePath & "/" & hereFileName
Try
Dim clsRequest As System.Net.FtpWebRequest = DirectCast(System.Net.WebRequest.Create(thereConnectionString), System.Net.FtpWebRequest)
[code]...
The GetRequestStream is throwing the exception:The remote server returned an error: 234 SSL enabled start the negotiation.
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Sep 27, 2011
I cant see to get my DataRow (myList) to start on a new line after my column names. It starts at the end of my column names
Not sure how to correctly get this line:
[Code].....
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Dec 12, 2011
RichTextBox1.SelectionBullet = True
SendKeys.Send("^+{L}")
RichTextBox1.SelectionIndent = 10
using the above for numbering in richtextbox, how I can trace if the cursor is in the selection.start which is in the place where numbering is there...
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Feb 9, 2010
I am a RegEx virgin and have no idea where to start.
1. Where is the best place to start learning RegEx?
2. If i have an array list full of text, how can i search for a string which is in the list? For example, if i enter the search string "bob test" in this text: it will return a true. However, if there is only one match, it will also return a true.
3. thirdly, how can i search and pick out the link which is surrounded with the following tags?
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Apr 3, 2009
I want to launch a browser session from a Windows App to load a specified file using system.diagnostics.process.start("http://www.abc.com/doc1.doc") but I'd also like to specify that there shouldn't be a toolbar etc. on the browser window. Is this possible?
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