If I set the Text property of a RTB to a string that has CrLf's in it, it seems the RTB reduces the CrLf's to a single character & screws up the positioning to set the SelectionStart property.So, for example, if I know the position of a character in the original string & I set the Selection Start value to that position, the selection highlighting will be off by 1 character if the start position is preceded by a CrLf & off by 2 characters if preceded by 2 CrLf's, etc.So how can I determine the correct position to specify my SelectionStart value?
I have a situation where data in a field contains CrLf characters. Code has been in place for a couple of years and many records have been affected.Should I add code to catch the CrLf characters at the field level?Should I add code to catch and possibly correct the data before it is uploaded to SQL?Should I modify the upload to catch CrLf characters and possibly correct the data in the upload procedure?Whichever approach is more appropriate, how do I identify CrLf characters and then correct it.
I have a multi line text box that accepts Enter and tab as input, but this data needs to be saved without these characters. When the user loads this data, the text should be displayed as it was originally entered.In PHP, there is a function to replace line breaks and tab characters with and , and with \. I need a similar function here.
This is my first post at the forums, if I did something wrong making this topic Okey so here is the deal. The program task is to take 50 codes including letters and numbers. Take them and insert them into a webpage(webbrowser1) witch is designed to deal with these codes(3 fields). To check if the codes is valid etc.
Here is what I got :
WebBrowser1.document.GetElementById("Website textbox ID here").SetAttribute("value", TextBox1.Text) WebBrowser1.document.GetElementById("Website textbox ID here").SetAttribute("value", TextBox2.Text) ' WebBrowser1.document.GetElementById("Website textbox ID here").SetAttribute("value", TextBox3.Text) '
What this does it takes textbox1.text input(first part of code) and inserts in the first field at the website.The to others to exactly the same.But instead of having 3 diffrent texboxes I want it like in this pic.
i'm writing a program that gets text from word document and puts it in a richtextbox. The problem is the characters are unreadable once in the richtextbox.
I need help with my app. My app is retrieving data from the webBrowser and putting them into individual lines in the richtextbox. My problem is, if the retrieved string is too long then it takes more than 1 line in a richtextbox.
For the past 2-3 weeks, I've been on VB Express working on different word processors, working myself up from the level of the Windows Notepad to Wordpad, and eventually (hopefully) something as good as OpenOffice.org Writer or Microsoft Word.I'm currently stuck on something that I can't quite figure out. My question is basically this, "How do you add subscript and superscript characters (not just the few numbers in the character map) to a richtextbox control?!" I'd be very grateful to anyone who could provide me with some help in this area.
... where the left six characters are an offset and each xx represents one character and the string of cs on the right are the actual characters.
I've learned that I have to keep control characters out of that string of cs or the display gets messed up. I've been using this code and it works fine (when it's not commented out). (binbuf is a Byte array)
'Select Case Convert.ToInt32(binbuf(i)) < 128 ' Case True 'traditional ASCII character ' If Convert.ToChar(binbuf(i)) <> " "c Then
I'm making a custom control suited for handling passwords. I have created a control that inherits from a text box and I have implemented a lot of things so far. But what i want to do now is create a system so that when a user types It will display his last character typed for a X amount of time. Is there a way to turn only selected characters into password characters and still be able to get the password text from the Text property ?
If I paste code snippets, or debug.print text with CrLF line ends, to the Immediate Window they line ends are ignored and the text appears as one long string. This is very annoying behaviour on the Immediate Windows part. How do persuade the Immediate Window to honor line ends?
How can I parse out undesireable characters from a collection of data?I am working with existing VB.NET code for a Windows Application that uses StreamWriter and Serializer to output an XML document of transaction data. Code below.
Private TransactionFile As ProjectSchema.TransactionFile Dim Serializer As New Xml.Serialization.XmlSerializer(GetType (ProjectSchema.TransactionFile)) Dim Writer As TextWriter Dim FilePath As String Writer = New StreamWriter(FilePath)
[Code]...
Because TransactionFile cannot be converted to String I get a "Conversion from type 'Transaction' to type 'String' is not valid" message.Bottom Line = How can I replace CRLF with a space when it shows up in TransactionFile data?
I'm making a custom control suited for handling passwords. I have created a control that inherits from a text box and I have implemented a lot of things so far. But what i want to do now is create a system so that when a user types It will display his last character typed for a X amount of time.Is there a way to turn only selected characters into password characters and still be able to get the password text from the Text property ?
I am working with existing VB.NET code for a Windows Application that uses StreamWriter and Serializer to output an XML document of transaction data. Code below. Private TransactionFile As ProjectSchema.TransactionFile
Dim Serializer As New Xml.Serialization.XmlSerializer(GetType(ProjectSchema.TransactionFile)) Dim Writer As TextWriter
I need to split the Filepath in my Windoes Forms pplication in order to get the correct part of 'Import Project' file. I think I need to use the split(vbCrLf) control to do this but am having problems coding it. I have included my code(so far) and have underlined the area where I am confused. the code?
I had an interesting bug today when sending plain text emails from our system. We format messages like this: -1st something happened blab bla. -2nd something else happened blab blab blaa bla. Today we had an email that looked like this: -1st something happened blab bla. -2nd something else happened blab blab blaa bla $1000.00 -3rd Something happened. So above, we see that we lost the CrLf but only on the message that didn't have a period and ended in 0. I went through the code and found the CrLf is intack up until we send the email. I tracked the code down below, I am guessing it applies to C# as well:
detecting the string between 2 characters, EG " is the starting character anything the user types is the string" is the ending character like this:
" <user text> "
I need it done so it changes the syntax. I am using a RTB to change the syntax.Here is my code.word is the list it needs to be added to, NOT rwrd
Private Sub RichTextBox1_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles RichTextBox1.TextChanged Dim words As New List(Of String) Dim rwrd As New List(Of String)
I've found this strange behaviour, I'n using vS2010 sp1 on a x64 machine in a class library project (VB) with FM4.0, there is added automatically an crlf to the concatenated string using string.format() funtion, you can reproduce this using the following lines of code:
I am retrieving string values from a table and then encode each term to make a httpwebrequest to an api. It works fine and the terms allow for foreign characters like japanese/arabic/chinese etc and these are inserted fine. The problem occurs when some of these terms contain weird characters and that is when the request is bad. The only reason it is bad xml and the template I follow gets invalid are when these characters are present. I use the
system.securityelement.escape And also httputility.htmlencode As part of my cleanup. One of the weird characters ends up appearing as a space but it is not since the trim(term) does not work and when I look at the xml in visual studio it looks like an ' &' with arrow pointing up attached to it. It does not appear after I pasted it here.It appears as a line feed or carriage return and I have tried to remove that too. Anyway is there some way I can ensure that these sort of characters are removed and if I were to use the binary values like <32 invalid, will foreign characters then get excluded.
I need to parse an alphanumeric string leaving the characters "0-9", ".", "/" and space & remove everything else. I use "[^0-9./ ]" as my regex string and it works well. But now I have a couple other conditions that I dont know how to handle with my regex string. I actually only want to keep the "." character if it falls between two digit characters (ie. 3.5), otherwise remove it. And also I need to replace any "-" characters with a space if it falls between two digit characters (ie. 2-1), otherwise remove it.
i am using Microsoft.XMLHTTP to pull information from a php page on my server, and they look exactly how they should look via firefox webbrowser, but via Microsoft.XMLHTTP utputted to a Listview the special characters aren't formmated correctly.eg, & #39; (had to put a space after & as it turns into a apostrophe on the site)
I'm currently stuck on something I need to have done for my application. I have a listbox where I have a lot of urls in the following format: [URL] With the quotes on it. Now I want only these links to remain in the listbox and to remove the quotes and rl around it. I tried using regex but it didn't worked out for me.
