I got a program that generates 4 strings which I want to output to a RichTextBox. Getting them there isn't the problem, its getting them on separate lines I am puzzled with. As of right now, they are all just lined up one after the other, which isn't practical for what I need. I simply need 1 output per line, i.e.:
Output1
Output2
Output3
and so on.
How to insert line breaks?
I am writing data from a vb project to an XML document. When I recall the data, all the previous notes are coming back as one long line of text. How can I break the lines by submission to the XMl document?
Code:
Private Sub btnSave_Click(sender As System.Object, e As System.EventArgs) Handles btnSave.Click
Dim AcctNum = txtAcctNum.Text.ToString
'Dim note1 As String = ""
[code]....
Reading XML from asp file and taking the response into javascript variable, we are getting XML with line breaks.
below is the code iam using.[code]...
How can i replace a line break with "" so that "linebroken" codes are joined together? I tried:
textbox.text = replace(vbCrLf, "") - it didnt work.
i have a problem in crystal report when i am getting a data from database field that field has 30 words i want that in my report that field should be broke in 10 words each line
View 4 RepliesHow can I replace all types of line breaks (CR, LF and CrLf) using Regex?
Iīve tried different combinations of "
" and "
" but none finds them all.
formatedString = System.Text.RegularExpressions.Regex.Replace(text, "
", "[Exp 1]")
The following code does the job but it bugs my that I canīt seem to replace the Line Feed using Regexp.
[Code]....
I have created an XML file using streamWriter.. Now, i want to remove the line breaks in my XML file.. Is there a way to accomplish this task.
[Code]...
my interface is like this, i've put 4 text boxes above, followed by a Generate Button in the middle and a multiline text box below the Generate button (please see the attachment)
so all i want is when i click the Generate Button, i want the data entered inside the above 4 text boxes to display in the multiline text box at the bottom in 4 seperate lines and not in 1 row. Also i would like to have some line spaces.
this is the code i used
Code:
' This is used to display in Bold
OutputTextBox.Text = "" & TextBox1.Text & ""
' This is used to display TextBox2.Text
[Code]....
Just wondering, is it possible to put some tabs above the big multiline text box at the bottom, say like 4 tabs and each tab consists of a big multiline text box inside it. And then when clicked the Generate Button which displays different data ...
I am reading a field from my database that has line breaks in it and displaying it on an aspx page. I want to maintain the line breaks on the page. I believe this is more of a VB.NET issue than a DB problem. [URL]
So this is what I tried:
If IsDBNull(CourseHours.Value) Then
EventDesription.CourseHours = ""
EventDesription.CourseHours1 = ""
EventDesription.CourseHours2 = ""
EventDesription.CourseHours3 = ""
[Code] .....
I am pretty sure that CourseHours.Value contains the cr-lf's I am looking for. I attached a screen shot of my debugging session. When I query CourseHours.Value I see boxes or squares which I believe is signitying CR-LF. But my split is only ending up with one array element and it is a long string with all the course hours concatenated. What do I need to Split on?
I am trying to use the xml comments suggested (with VB in a ASP.net project in Visual Studio 2008).I want to give examples of how to use a class, for example, so I write [code]This is readable in the code itself, but the resulting help information in the Object Browser is unusable.The summary, parameters and returns stuff is OK,but the example code is all as one block, with a single space instead of the line endings.I know that most XML treats all whitespaces the same (space, line ending, etc.) but since <code> is described as being for multi-line code blocks, I expected it to respect line endings and indentation.Ideally it would colour-code the code as visual studio does, but the least it should do is respect space (similar to the HTML <pre> tag).Otherwise how is it useful for multi-line code blocks?
View 1 RepliesAre there any tools available for automatically formatting vb.net code - specifically for adding line breaks at a predefined line length? I'm working with a lot of code with long lines (thousands of lines), and manually reformatting it is quite time consuming. I've seen a number of tools for rearranging code into regions etc., but haven't found any that reformat with line breaks.
View 2 RepliesWhen it comes to storing SQL in code, most people use strings:Dim strSql As String = "Select Foo, Bar From FooBarTable Where Something = @Something"The problem is, when you have very long SQL strings, reading them in code becomes difficult. You can usually split the strings up like this:
Dim strSql As String = "Select Foo, Bar From FooBarTable " & _
"Where Something = @Something"
This causes a number of problems:
[code].....
I'm using this script:
http:[url].....To convert some outlook HTML to plain text.It nearly works, the only thing that it leaves behind is the CSS which outlook places in html comment tags <!-- --> in addition to <style> tags (which are removed).This is the original text:
<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">[code].....
I have a WinForms app with a multi-line textbox. This displays and retains (after loading from the DB) line break characters fine. However if I assign the TextBox.Text value to a string variable and then re-assign the variable back to the TextBox.Text property, the line break characters are lost and replaced with a square character (can't past them here as they just paste as a line break!)
[Code]...
I'm building an application that for all intents and purposes is a specialized word processor of sorts ?I am looking for a way to insert custom controls (user controls) into the RichTextBox. I have already tried:Methods used to insert images into RTBs using the clipboard:
Dim imagePath As String = OpenFileDialog1.FileName
Dim img As Image
img = Image.FromFile(imagePath)
Clipboard.SetDataObject(img)
[code]....
Neither work. I'm looking to insert a control into a RichTextBox so it is essentially part of the text. I'm well aware a modified RTB may be needed, but I can't seem to find an appropriate way to do this.
In part of my program, I have to insert Equation.DSMT4 into the richtextbox control. I found that there is no methods in richtextbox to insert ole objects.
View 3 RepliesThe following code selects a line ina richtextbox. It works OK expect from one problem:
When a line is biger than the size of the richtextbox, it wraps it. This create a big problem as I can not select the last line of the richtextbox (when a line is wrapped it becomes two lines). When I set wordwrap to off it works just fine
Private Sub RichTextBox1_MouseMove(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles RichTextBox1.MouseMove
RichTextBox1.Focus()
[CODE]...
I want to insert a special character into a RichTextBox. The character is in a Medieval Latin font (Andron) which is installed on my machine.
When I open MS Word and select Andron as the font, then go to Insert Symbol, then scroll down till I find the symbol I want, I see that its Unicode value is A752, selecting it inserts it into Word OK.
Now, back to my VB2005 project: I have a RichTextBox on my form, and the Font is set to Andron. I have two buttons on the form. Behind the first button I have this simple
RichTextBox1.Text = RichTextBox1.Text.Insert(RichTextBox1.SelectionSta rt, "a")
Clicking this button simply inserts the letter 'a' at the insertion point, fine.
Behind the second button I have this
RichTextBox1.Text = RichTextBox1.Text.Insert(RichTextBox1.SelectionSta rt, ChrW(&HA752))
However, on clicking this button I get the ubiquitous square symbol, as if it cannot find that character, which is odd (to me) as the correct font is selected for the RTB, and that code is the correct code for the symbol I want.
Edit to add: I can now see that all characters up to Ascii (Decimal) 255 (which equates to Unicode 00FF) all display OK, but any value over that does not.
I want to loop the lines of my RTB and add a vbTab on each line.How do i do this?
View 1 RepliesTo read any form's text (except RichTextBox) line by line I've always used this splitting
Dim Lines() as String = Split(TextBox1.Text, vbNewLine)MsgBox(Lines(0))This code just works perfectly.But whenever I try this code on a RichTextBox like this:Dim Lines() as String = Split(RichTextBox1.Text, vbNewLine)MsgBox(Lines(0))The message box appears with the whole lines.I think maybe the RichTextBox1.Text() returns another new line character (means not vbNewLine).
I am trying to implement line by line scrolling on my richtextbox - Here is the initial code which I think is incomplete and doesnt work.I have VB 2010 Express?
Class RichTextBox1
Inherits RichTextBox
Private Const WM_SCROLL As Short = &H20A
[code]....
how to delete a richtextbox line, if the line only has one value. Ex:
[Code]...
The process I currently use to insert a string into a text file is to read the file and modify it as I write the file out again which seems to be how everyone is doing it.
Since .net has such a diverse library I was wondering if there was a specific command for inserting a string at a specific line in a txt file.
I would imagine it would look something like this:
dim file as file
file.open("filePath")
file.insert(string, location) 'this isn't actually an option, I tried
I am trying to add a new row into a gridview but for some reason i'm having a problem in the for loop.Directly goes to dtCurrentTable.Rows.Add(drCurrentRow) and of course, have an error "'row' argument cannot be null.Parameter name: row", because the tcurrentTable.NewRow was not executed.
Why is this happening?
Private Sub AddNewRowToGrid()
Dim rowIndex As Integer = 0
[code].....
I have a text file that I need to go to column 40 and insert 10 spaces. What appears to happen is it takes the filst line and appends 10 spaces for every line that occurs.[code]
View 9 Repliesi have 2 richtextbox,which will be compared with each other;array by array. if those array are same with each other;array1(3)=array2(3); then i will just display "*********" in another RTB3.but then if there are any differents between array1 and array 2, i will display error and state at which line does the errors occur.Next,i will highlight the error line in RTB1.and here is my problem.
i knew that i should use command below to complete the pogramme,but the part selection start,i dont know how to full fill it:
Richtextbox1.selectionstart =XXXXXXXXXXX
richtextbox1.selectionlength = array1(i).length
richtextbox1.selectionColor = Color.YellowGreen
i'm trying to create a rogramme that will compare the arrays between richtextbox1 and richtextbox2. if there is any error(s),then i will highlight the current array line in the richtextbox1. e.g.,if array1(7) <> array2(7) then i will highlight only array1(7) which is in the richtextbox1.how can i do this...? I know already that i should use command beloow to settle the problem but
View 1 RepliesI need help with reading a RichTextBox line by line I have this code:
For i As Integer = 0 To RichTextBox1.Lines.Length - 1
Label14.Text = (RichTextBox1.Lines(i))
Next
But can't get it to work It just skips to the last line
Is there an easy way to insert a line into the very beginning of a large file?I want to insert an XML header line into XML files that my program processes (These files can be very large, so reading it via bitstream and writing it out is not a good option).
File.AppendText makes it very easy to append lines to the end of a file, but I don't see anything for inserting text.I wonder how does say Access work in processing say a 50 meg access database file? There must be a similar process where you can insert data anywhere inside a large file.
i tried this but it didn't work,
if label1.text.contains "$" then "$" = " $"