Replace Text In A Richtextbox?

Dec 23, 2011

I'm trying to replace text in a richtextbox. I have used this code

RTB2.Text = TextToSearch
RTB2.SelectAll()
RTB2.Text = RTB2.Text.Replace("f", ".")

[Code].....

It is successfully removing 2, f and s..but it won't remove all the blank spaces. I am wanting my string to remove all the spaces...example "22f 33s 99y" would become 22.3399 instead of 22.33 99

View 3 Replies


ADVERTISEMENT

.net - Replace Text With A Hyperlink In A WPF RichTextBox?

Apr 24, 2012

I want to replace a regular link with a hyperlink in my RichTextBox, all of the information is given to me via a outside library (LinkEntity). But I don't know how to actually go about replacing the text.

I have this, but it does not work right, sometimes it throws a value cannot be null exception, and sometimes it just replaces the wrong part of the link.

[Code]...

View 1 Replies

Find And Replace Text In A Richtextbox With A Xml File?

Aug 6, 2011

I have a small app for find and replace text in a richtextbox:

1-One button: Replace
2-Textbox1 : Find
3-Textbox2 : Replace for

But I want to know if is possible find and replace the text in the richtextbox with a xml file example:

Text in the richtextbox: "I will buy a car"
XML:
<pre lang="vb">

[Code]...

If is possible please can you give me a example code?

View 13 Replies

Replace / Insert Text In A Richtextbox In Program?

Mar 17, 2011

I have a richtextbox in a form that opens a text file line by line.

Each line contains texts that is to be imported elsewhere and is delimited by commas.

The first two fields are dates and are fine. The remaining fields are all text and need quotations inserting.

For each line of the richtextbox is count the commas as it works through the string. For the first two nothing needs to happen. for the third comma a quotation mark is needed to the left (",); for count of commas 4 to 7 a mark is needed either side[code]...

View 3 Replies

RichTextBox - How To Replace Character / Word In Text

Feb 17, 2012

How can I replace character/word in text (loaded to richboxtext) but only for those which are not on the "block" list ?
Dim str As String = RichTextBox2.Text
RichTextBox3.Text = str.Replace("1"c, "A"c)

But I want add list of words which should be excluded. I thought that I can do something like :
Dim str As String = RichTextBox2.Text
If Regex.IsMatch(RichTextBox2.Text, "shows") Then
Else
RichTextBox3.Text = str.Replace("%"c, " "c)
End If
RichTextBox3.Text = str.Replace("1"c, "A"c)
Dim str2 As String = RichTextBox3.Text
RichTextBox3.Text = str2.Replace("2"c, "B"c)

But it's not working as it will just skip replace of % for whole text and I want just just exclude particular word from list from being replaced...

View 9 Replies

VS 2010 Replace Text With Image (smiley System) In Richtextbox?

Sep 13, 2010

I have big problem with my CHAT app. I want to add smiles but i have some problems. I using transparent Richtextbox, and when i try to use Regex system to replace text with image it work, but everytime other smiles disappearing, i only see last one. Second thing, i want to use GIF animated smiley and this Regex method don't work with all of these my problems. So i need an other way... Can anybody show how to do this

Imports System.Runtime.InteropServices
Public Class TransparentRichTextBox
Inherits RichTextBox

[code].....

View 11 Replies

Insert Some Html Into A String's Spot So Can Find That Text In A RichTextBox And Replace It?

Mar 14, 2012

I have this code attached to a button

If htmlText.Contains("<frame src='demo.html'/>") Then
htmlText = htmlText.Text.Replace("<frame src="demo.html/>", "<frame src='" &
OpenStory.FileName)

[code].....

View 2 Replies

Replace Characters In RichTextBox?

Jul 16, 2010

I'm using something like this[code]...

How do I find all the "Enters" and replace them with a "^"?

I have tried vbcrlf and chr(13), but nothing

View 4 Replies

Richtextbox Find And Replace

Apr 17, 2012

I 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 Replies

VS 2008 Replace In A Richtextbox?

Apr 1, 2009

How do I replace the second value in a richtextbox. The richtextbox is updated in 1Hz, with 2 colums of numbers:

ex.
0 3
1 5
2 13
3 33

How do I replace the second column, with values from an other textbox?

View 2 Replies

Use Find/Replace To Replace Arbitrary Text Per Line?

Dec 9, 2011

I 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]....

View 2 Replies

Create A Richtextbox In Runtime To Replace Another?

May 30, 2011

im currently messing up with 20 richtextboxes, and i have this issue right now.... Everytime a user leaves the richtextbox, the richtextbox should automatically scroll back to the beggining, i do that by using this

[Code]...

View 19 Replies

Replace / Shorten Word In RichTextBox

Feb 6, 2011

I am trying to use this code to shorten words like Hello to Hi, and Whats up to sup in a rich text box.
If Value.Contains("Hello") Then
Value.Replace("Hello", "Hi")
End If
End Sub

View 4 Replies

Replace Word Under Mouse In RichTextBox

May 9, 2012

I want to replace the current word under mouse cursor while user click on contextmenustrip dorpdownitem. I can get the word but unable to replace the word with new one.

Here is my code:
Private Sub tsmmutradifat__DropDownItemClicked(ByVal sender As Object, ByVal e As System.Windows.Forms.ToolStripItemClickedEventArgs) Handles tsmmutradifat_.DropDownItemClicked
Dim myclickeditem As String = correct_word(e.ClickedItem.Text)
Dim wordtoreplace As String
If Not myclickeditem = Nothing Then
If RichTextBox1.SelectedText = "" Then
[Code] .....

View 1 Replies

Richtextbox And A Find And Replace Dialog?

Apr 20, 2010

I have a richtextbox and a find and replace dialog and I would like to change the location of the dialog relative to the word that is found so it doesn't hide the word. I have searched and searched and cannot find a way to find out the coordinates of the found word.

View 1 Replies

VS 2010 How To Replace Line In RichTextBox

Apr 6, 2011

I am trimming some lines in a RTB so I am putting the line into a string, changing it and then I want to replace the old one.[code]And when done simply replacing the original text with the fixed one.But id still like to know how to do it without this method.

View 1 Replies

Code For Replace All Words In A Richtextbox For The Synonym From A Xml?

Nov 15, 2011

I have working this code for replace all words in a richtextbox for the synonym from a xml . But Now I am trying to make a spintax like

{home|house|apartment} son if the word called "home" is in the richtextbox the program replace for {synonym|synonym2|synonym3}

Something like this RichTextBox1.SelectedText = "{" + synonym|synonym2|synonym3 + "}"

[code]...

View 5 Replies

Make A Simple Find/FindNext/Replace RichTextBox?

Jun 26, 2010

simple and easy code to find/findnext/replace richtextbo

View 1 Replies

Get Text From Richtextbox In A Form To Another Inside A Richtextbox?

Jul 25, 2011

I am creating a text editor like notepad. Well its an advance type because it is a tabbed notepad type. It saves html files.

I only created tabcontrol on the design time named TabControl1. the tabpages and the richtextbox are created on the form load and when adding tabs. [code]...

View 7 Replies

Set Text To A Richtextbox In Form To Another Inside A Richtextbox?

Jul 26, 2011

I have 2 forms. The 1 is named frmMain. inside of it is a Richtextbox named RTB.

The other form is named frmInsert. Inside of it is a Richtextbox named rtbtext.[code]..

View 5 Replies

IDE :: Make Search Bar Take The Text In The Text Bar And Add It Into A Pre Defined Weblink And Replace A Bit Of Text?

May 25, 2010

Im trying to make a search bar that has a Go button now heres where it gets diffcuilt How do i make this search bar take the text in the the text bar and add it into a pre defined weblink and replace a bit of text with that word in the search bar so the user types into the text bar for example they type in NAME HERE so when you click go it taxt for instance [URL] now how could i make it so when you hit the GO button that it takes the text in the textbox and and replaced REPLACE TEXT in the pre defined address and put NAME HERE into the address and then load it up with a web browser and also how would i make it open up with the web browser that the person is useing (since lods of people use diffrent web browsers)

View 3 Replies

Have A List Of Text Files That Get Open, Read, Replace Certain Text In Each One But Not Sure Where To Start?

Jun 24, 2010

I current have an app that I am trying to create. I have 2 List boxes, a textbox, and a command button.What I am trying to do is take about 100 text files that all have certain text in them that I need to change at run time to whatever I put into the textbox. For instance Each Text file has my old company name and I want to be able enter my new name into the textbox and click the command button and the app will open each text file, find the text that I specify and replace it with my new name then save the file into a specified folder.What elements should I be studying to make this happen? So far this is what I've come up with:

OpenFileDialog - to open the file

StreamReader - to read the text files and find the text that I specified

**Not sure on the replace method**

StreamWriter - to write the text from the textbox to the new file

SaveFileDialog - to save the file to the specified location

View 8 Replies

List Of Text Files That Need Open, Read, Replace Certain Text In Each One?

Jun 24, 2010

What I am trying to do is take about 100 text files that all have certain text in them that I need to change at run time to whatever I put into the textbox. For instanceEach Text file has my old company name and I want to be able enter my new name into the textbox and click the command button and the app will open each text file, find the text that I specify and replace it with my new name then save the file into a specified folder.What elements should I be studying to make this happen? So far this is what I've come up with:

OpenFileDialog - to open the file
StreamReader - to read the text files and find the text that I specified
**Not sure on the replace method**

[code]....

View 2 Replies

Open - Read - Replace Certain Text In Each One List Of Text Files

Jun 24, 2010

I current have an app that I am trying to create. I have 2 List boxes, a textbox, and a command button. What I am trying to do is take about 100 text files that all have certain text in them that I need to change at run time to whatever I put into the textbox. For instance

Each Text file has my old company name and I want to be able enter my new name into the textbox and click the command button and the app will open each text file, find the text that I specify and replace it with my new name then save the file into a specified folder. What elements should I be studying to make this happen? So far this is what I've come up with:

[Code]...

View 2 Replies

Replace A Portion Of Text In A Text File With A String

Feb 16, 2010

How would I go about replacing a portion of text in a text file with a string?

View 1 Replies

Replace Existing Text With User Inputed Text?

May 18, 2010

Here's the code:

<
Dim strTab
As

[code].....

View 3 Replies

Text Encryption Using Replace Text Method?

Oct 15, 2009

Suppose:i Have Two text Box One for For Typing & second for Replacement of TextI want to Replace Text With Following:

[Code]...

View 1 Replies

VS 2008 Replace Text That's Similar To Text?

Dec 13, 2010

I have a long string that I'm retrieving from a file. I have a list in the database of different strings. I want to take my list and compare it to the strings from the file. For all instances that it finds I want it to format the text as a linkMy issue is that I want to find the text that starts with specific letters and ends with a specific letter and then turn that part of the strng into an href. I need s/t like the percent symbol in SQL

View 6 Replies

Pan/change/move The Text Appended To A Richtextbox Control So The Text Itself Scrolls In Addition To The Scrollbars?

Jul 11, 2011

My application appends incoming report data onto a RichTextbox control. As more text arrives from an external device, the thumb initially fills the trough and as times goes on, the thumb diminishes in size. This is expected behavior.A modal dialog box allows the user to cancel the file download but since it's modal, the user can't scroll down to see what the last text that was appended.Is there a property/event/method that will show the most recent/last text in the RichTextBox control, rather than the initial text as I have it displayed now? The user would be able to see the text drawn real time without having to use the thumb to accomplish

View 2 Replies

FCL For A Method That Will Allow To Erase A Line Of Text From A Text File And Replace It With Another Line Of Text

Dec 19, 2008

I've been looking through the FCL for a method that will allow me to erase a line of text from a text file and replace it with another line of text. Neither the StreamReader nor StreamWriter have a method for replacing or removing Text from a text file, as does the string object. Are there any available methods for erasing just certain lines of text from a file, and then replacing them with others?

In my code, I'd like to locate a certain line in the text file, and then at that point in the text file, use a For...Next Loop to replace each successive line of the text file with new text:

Dim user_data_file As String = "user_data.txt"
edit_input = New StreamReader(user_data_file)
Dim edit_line As String = edit_input.ReadLine

[CODE]...

However, I can't find any methods that will allow me to do this.

View 4 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved