I used a StreamReader and StreamWriter with UTF-8 encoding to find and replace chars in files. Some of the chars were replaced with the Unicode default char of � OR �. I found that for this I should have used encoding 1252 so I'm set for future changes but how do I fix the files that have been cluttered with the default char? Is there a way to do this with StreamReader?
View 4 RepliesIn .Net, given a char, is there a way to tell if that character is part of a specific Unicode category? The categories I'm interested are defined here http:[url]......For example, is there a function that does anything like this?:
bool isCharInClass(Char c, String class)
that could be called like:
SomeClass.isCharInClass("a", "Lo");
IN vb.net I want to replace (or just delete) the " char. The problem is that i can't. Here is the example
TextBox1.Text = TextBox1.Text.Replace (""", "")
Hello all, im now trying to create a way to replace the last char of a string with "4"[code]....
View 7 RepliesI want to replace a char at a specified index of a string.
Short of using the .Remove and .Insert methods I was wondering if there is an easier way.[code]...
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]....
how to remove or replace specific characters from a string. The code sample is provided contains a VBScript function to parse a string, replacing or removing any character found in the array declared at the beginning of the function.VBScript String Clean Function - Remove/Replace Illegal CharatersThe function was originally writted to remove illegal characters found in a string for use as a document file name in SharePoint Document Library.To use the function, simply update the array at the beginnning of the function to include all of the characters which are to be removed or replaced. If replacing specific characters with something else, the you will need to set inside the finction the string which will replace each character if found.The VBScript function then returns a cleaned string.VBScript String Clean Function - Remove/Replace Illegal CharatersBlogs: SharePoint Development | Web Development & Programming | Webmaster resources & free SEO
View 1 RepliesI would like to get a list of the VB.net/C# "wide" functions for unicode - i.e. AscW, ChrW, MessageBoxW, etc.
View 3 Repliesi get this error?
' Create the order and store the order ID
Line 175: Dim orderId As String = ShoppingCartAccess.CreateCommerceLibOrder(shippingId, taxId)
[code].....
I have a string that goes like "abcdefg..."
I would like to find the index where the letter d is at, so I can get the number 3.
I managed to do it by looping through each letter in the string, but that doesn't sound very convenient.
I am working on a sub that essentially needs to open a text file, and replace all instances of a certain character with a unicode character. I'm trying to do this by reading the original text file byte by byte, converting it to a character, and then either adding that character to a memory stream or writing the unicode character to the memory stream. Then I'm saving the memory stream to the original file.
[Code]...
I am using VB at the moment and VB has an annoying feature called "Default Form Instance", which creates a default instance of a form object when you reference the form class instead of form instance.[code]....
View 2 RepliesI have a setting in "My.Settings" which is called homePage
So here is my code:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
[code].....
A) can i set the minimum width of a new created tab ?
B) can i replace the default tab shape with an image?
C) is there a simple why to drag tabs to change their orders in the tab list like most modern application do or i have to code it ?
I want to make live search form like when user enter 1 char then it ll find all data start with or contain letter.i have use the sql like query with textbox textchanged event but it is too slow any other method to make it fast?
View 4 RepliesThe 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 RepliesI'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)
I 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] .....
i want to read a character 1 by 1 from a string and a .txt, i know all about stream reader so for the .txt would it be somthing like:textbox1.text = tr.readCharacter.i would prefer to be able to read from a textbox or String array though.
View 10 RepliesI need validation for string to comply with next: no space char starts with one delimiter char ends with one delimiter char has no other char as delimiter char. Updated sorry missed that should only be one delimiter char at start and at the end
View 2 RepliesHow to create a find and replace dialog using microsoft visual basic 2008 express edition
View 1 RepliesI 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 RepliesImports 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.
Im 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 RepliesI 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"
I want to program a find and replace for text files
View 1 RepliesIn 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.
I 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 RepliesI 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 RepliesI 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 Replies