Find And Replace Algorithm?
Sep 9, 2010I have some text files that contain
<img width="100" or
<img width="1400" or....
How could i replace all above with the following, since the image width is not static?
<img width="200"
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Use Find/Replace To Replace Arbitrary Text Per Line?
Dec 9, 2011I have a bunch of object variables which are all initialised in their declarations such that:
Private _myObject As New ThisObject("SomeString")
where ThisObject is one of a number of object types, but all are initialised using a string.
I would like to use the Visual Studio Find/Replace dialog box to search for "As New" then replace everything from "As New" to the first set of speech marks with some text such that:
EDIT
My original example could be solved using other methods. This example is more representative of the actual problem:
Private _myObjectA As New ThisObjectA("SomeString")
Private _myObjectLongName As New ThisObjectLongName("SomeString")
[Code]....
Algorithm To Find Word On Boggle Board?
Aug 6, 2009What I want it to do is, as I'm typing the word, that it highlights it on the board using the button(x,y).doclick sub which highlights it. Right now my implementation finds the first letter, then keeps trying each letter until it meets the 8 corner condition (ie it is neighbored to the last one) but this does not always work. If there are say 2 "G"'s on the board and I want the bottom one, this will not work. Can somebody give me an example of psuedocode
View 1 RepliesVS 2010 Algorithm To Find Pattern In Data
Jan 17, 2012Has anyone ever used VB to analyze data to find patterns? I would like to analyze several hundred sequential data points to look for a fairly uniform "up-down" pattern, very similar to a square wave.
View 3 RepliesInterface And Graphics :: Algorithm To Find Identical Adjacent Pixels In Bitmap?
Aug 12, 2011I need to write a code to find identical adjacent pixels in a bitmap image. It should work as the 'magical wand' in Photoshop.My images are always black and white (white background with car parts drawed in black). Given the x,y coordinate for a single black pixel in the whole image, the code should find (and paint with another color, say red) all other black pixels that are linked to that one, and so on, until all linked black points will be painted in red.This way, suppose that I have an image with 4 car parts drawed, then if I give the x,y coordinate of a black pixel, just THAT part to whose the black pixel belongs to should be painted in red. All other parts will remain black. Does it make sense?At the end, there are two pictures (before and after) to help understanding what I need to do to the images.I tried a simple 8-pixel adjacent approach for every pixel (starting on initial coordinate) but it turns out into a very stupid and endless looping algorhitm.
Code:
Imports System.Drawing
Imports System.Drawing.Drawing2D
Imports System.Windows.Forms
[code]....
C# - Speeding Up An Algorithm That Find Patterns In A Growing Collection - Code Review Beta - Stack Exchange?
Jun 25, 2012I want to find a way to speed up this code.if you look at the condition of If calculated Then in the code below, this is what slowing down the code.While the code provided seem fast with Const initBit = 4 try it with something over 12.
I want to be able to use this code (with calculated param as True) with initBit of 20 or more.
Beware that 20 or more might require a gig or more of ram and/or compiled as x64.
C# code (converted with an online tool from VB.NET):
[Code]...
Find And Replace Hex?
Nov 22, 2011The user enters a numerical value in textbox1 and click search. This searches for this value using PackageIO (any other options you guys think would be faster would be great) and will return how many instances of that value have been found. There is a second textbox and button that will only be enabled if 1 instance is found. If more than one instance is found, an error message pops up. I'm not too experienced with PackageIO. Here is what I have so far. The program crashes every single time. I'm positive there is something wrong with either part of it or the whole thing.[code]...
View 5 RepliesHow To Find & Replace
Apr 23, 2009I'm trying to do a 'find/replace' sort of thing, but for some reason the Replace function isn't working. It says it cannot be indexed because it has no default property. How do I do the replace correctly?ere's my
Dim aString As String
aString = Replace(DirectCast(Form1.SplitContainer1.ActiveControl, RichTextBox).Text, Me.TextBox1.Text, Me.TextBox2.Text)
Replace Once And Find Next?
Apr 14, 2009I need it to act as a "find next"...meaning that
1. When I click the find button,
2. In the main form, it should find the text
3. And when I click it again
4. It should find the same text again ..if it's in the main form
How to write the loop. This is what I have so far:
Private Sub xFindButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles xFindButton.Click
Dim startPos As Integer
startPos = xTxtSourceTextBox.Text.IndexOf(Me.xFindTextBox.Text) ', type)
If startPos = 0 Then
Me.xTxtSourceTextBox.Focus()
[Code] .....
Find And Replace Dialog?
Jul 17, 2010How to create a find and replace dialog using microsoft visual basic 2008 express edition
View 1 RepliesFind & Replace A Sentence In .doc?
Apr 18, 2011I have a Ms-word document in a particular Location. I need to open the document find a particular sentence and replace my sentence using vb.net....
View 1 RepliesFind & Replace Does NOTHING, With No Errors
Dec 9, 2010Imports Word = Microsoft.Office.Interop.Word
Dim str_FullName = "Microsoft Corporation"
Dim oWordApp As New Word.Application
oWordApp.Visible = true
[Code]...
I'm not sure why the code won't work... It opens the document without problems, it just won't find and replace the text. No, I did NOT typo the text it's supposed to be finding. I copied and pasted it straight out of the word document.
Find & Replace In Templates?
Jun 26, 2011Im working on a Winforms application that reads an XML file containing html templates and generates some html to send to another application.Each template will have about 25 values to replace.I thought about using the String.Replace method for this but wanted to get some ideas from the people here.
View 10 RepliesFind And Replace Code?
May 26, 2009I want to program a find and replace for text files
View 1 RepliesFind And Replace Dies?
Jan 21, 2011In VS 2008 Pro, my Find and Replace function just went belly up. I mean dead. I have a document open, I click Edit -> Quick Find or Quick Replace, and the Visual Studio window flashes (the control bar at the top goes gray as if the IDE was deselected) but the Find/Replace window never appears.
I've poked at my settings, disabled the addin I've been working on, and looked all over the various toolstrips in Visual Studio - no sign whatsoever of the Find/Replace Window.
Find And Replace Hex Code
Jan 20, 2012I was hoping I can make a program which can replace a hex code of a file if it match the code I'm searching in another file. For example, I need to find hex code "1F 7C" in file.ojs and then replace all the "1F 7C" with "E0 03" in test.bmp.
View 7 RepliesFind And Replace In 2 Richtextboxes?
Dec 29, 2009I have code that works great for 1 richtextbox, heres the problem i have 2 richtextboxes I need to some how search either 1 textbox or the other depending on whether that particular richtextbox is active i.e. cursor in it. [code]...
View 6 RepliesFind And Replace Shapes
Oct 1, 2010I have a macro that creates shapes in my documents. The following macro will delete all of them. How do I modify it so if they say NO it will go through the document and find each occurance of the shape and ask if you want to delete this one? [code]
View 2 RepliesFind And Replace Using Listbox?
Sep 15, 2011have a list of 84000 words , and have some articles in these articles i want to replace first occurrence of each word i have in listbox e.g
For Each item In ListBox1.Items
Dim mytext As String = "My some text this text is very long text and i want to replace this"
If ListBox1.Items.Contains(mytext) Then
[code]....
but it used to replace the whole mytext i want to replace words in mytext and also it hang the system and very very slow?
How To Use The Find And Replace Feature
Nov 5, 2009how to use the find and replace feature? Sort of like what notepad uses. But, it replaced certain characters with a set character, not a changable one.[code...]
View 13 RepliesKeylogging / Find And Replace?
Jun 3, 2011I have the following code which I am using to track a series of key presses as a string. When I enter the string up until the last charachter all is good.The idea is that I have my string ('--START). When I type this in any program, it will automatically be replaced with my specified string. The problem is it always leaves the last charachter.
Typing '--START Leaves me with [my replaced string]T
Typing '--END Leaves me with [my replaced string]D.
In my sendstring routine, if I place "Threading.Thread.Sleep(500)" right at the top of the routine, then it works. Obviosuly I can't have a half second delay. Is there any way to handle keypresses? Or somehow delete it otherwise?
vb.net
Dim Key As String = ""
If wParam = WM_KEYDOWN Or wParam = WM_SYSKEYDOWN Then
'Translate virtual key into character/expression
Select Case lParam.vkCode
[code]....
Looping Through Find/replace?
Apr 14, 2012I loop through find & replace expecting it to put one string from an array each time it finds "/" ( marker). Not doing as I expected.
Set myRange = Selection.Range
For i = 1 To wdCount
With myRange.Find
[Code]....
Richtextbox Find And Replace
Apr 17, 2012I code in VB using VS2010..I have a richtextbox with variously coloured text.I use richtextbox.find to locate and highlight a word.I use richtextbox. replace to replace it with another word..The word is replaced - but all the colours disappear!
View 3 RepliesBatch XML File - Tag Find And Replace
Mar 23, 2010VB.net VS 2008
I need to develop a small application which can do a batch find and replace on all xml files within a folder. Example:
<cardHolderName>
<firstName>Geraldine</firstName>
<middleName>
[Code].....
I want to replace ALL <firstName) tags to John and all <lastName> tags to Smith to protect sensitive date. In addition, there will be other tags such as address, ss number and phoneNumber.
NOTE: There may be multiple instances of <firstName> within the file. 1000 xml files with all replacing names, address etc. with the same fixed name such as John Smith These will be used for testing and to prevent sensitive data from being leaked
There is no doubt that I can do this the long and dirty way. (I am working on).
Find / Replace - How To Undock Window
May 19, 2011Find & replace by error is docked such that I cant see the code while I am using "Find".
I could not undock the window despite various attempts.
Find / Replace Within A String For Winforms
Apr 26, 2012I have an issue with finding specific text within a string and then replacing it with " ", which is just a blank entry.[code]So now my issue is to search the ABCTEST text and delete text such as "Tier Market" from it. Then pass it to a new string perhaps ABCTEST_NEW..I know i might have to use a for loop to search out the keywords, but all the examples i have had a look at, are very broad.
View 1 RepliesFind / Replace Word Puzzle
May 5, 2009Let's say I have an object that contains a Word property and a Sentence property. The sentence must use the word, and I want to replace the word in that sentence with a link using a public function (say, GetLinkedSentence). The catch is maybe the sentence uses a plural form of the word and maybe the "word" itself is actually a phrase, or is even hyphenated. There's no length limit to the word either. How do I find and replace this word (in ASP.NET, preferably VB) with a link [word])?
View 2 RepliesFind A Matching Line And Replace Value?
Nov 5, 2009I have 2 groups of text in my text file[code]...
View 3 RepliesFind And Replace A Text In XML Using Program?
Jun 22, 2011I have a XML file. Inside the XML file where ever I find the string as ("C:Results est1_01") I need to replace it with ("B:final est1_01") and save it.
View 1 RepliesFind And Replace Duplicate Word
May 25, 2011I have a tab delimited .txt file, I am reading successfully. Reading first line and split into array. Through the loop I am checking the duplicate column name.
Now I want, if duplicated word found, how can I replace the second one. Suppose my file contains
Cell Site Cell ID Cell ID Site Detail
1 A 1 A1 ABC
2 B 2 B2 XYZ
I want to replace second Cell ID to Cell ID_2.
Cell Site Cell ID Cell ID_2 Site Detail
1 A 1 A1 ABC
2 B 2 B2 XYZ