Undo Affecting Text Coloring?
Jan 5, 2012I have a program that colors certain words, but when I do a Ctrl+Z, the textbox undoes the coloring. How do I make it stop undoing the coloring, and just the text that was edited?
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Coloring Text Within A Label?
Feb 28, 2011I�ve a label which displays a time counter as follows:
Me.label.text = �Hrs: � & myH & � Mins: � & myM & � Secs: � & myS
The line:
Me.label.ForeColor = Color.Red
Changes the color of the entire text to red.
I�d like the letters H, M and S to be of different colors. I know I could set up three different labels and color them but I was wondering if exists a trick which allows me to change colors with the same label.
Richtextbox Text Coloring?
Jun 23, 2009i'm working on a project app to help me color code my html snippets. i'm not being able to figure out how to change the color of this line when selecting text :
<font color=blue> synthax helper </font>
to look like this:
<font color=blue> synthax helper </font>
as far as i can get it to change the selection color is this:
<font color=blue> synthax helper </font>
here's what i have in code:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
RichTextBox1.SelectionColor = Color.Blue
RichTextBox1.SelectedText = "<font color=blue>" & RichTextBox1.SelectedText & "</font>"
End Sub
Way Of Coloring Certain Text In A Richtextbox?
Apr 25, 2011Is there an easier way to color certain tags like: <html>, <h1>, <body>, etc?I would like to make an html editor and i would like to know if anyone out there has a VB10 Example of a text highlighter When the text changes.
View 1 RepliesUndo And Redo Operations Code For Undo Operation
May 5, 2008i have written code for undo and redo operations code for undo operation
[Code]...
now when i rotate the picture then tries to undo the image then this erorr comes Stack is Empty and program closes.
RichText Box Formating Coloring And Text Adding?
Sep 25, 2010This is my second post and today I have the following problem:I want to make a Steam Gamertag Maker ..
1) I have a RichTextBox.
2) I have 8 buttons each representing a color (red, green, yellow, blue, teal, pink, white and black ..)
3.1) I enter some text into the richtext box.
3.2) I select part of the text.
3.3) When I press a button, e.g Blue and the selected text changes to that color.
3.5) I have a copy button, that copies the content of the richtextbox .. and that is where the problem starts .. (The copied text has no color and so on .
4) If I press, for example the Blue Button, I want that the following text "^4", is written just in front of the selected text and that the selected text is colored blue at the same time. The other text should not be affected by those adjustments ..
5) If the "^4" is inserted, it should be hidden
6) If everything is colored, I press the copy button and it should copy the whole text, including for example the "^4" ..
7) I want the "^4" to be hidden, because it looks better, but if I copy the content of the RichText box it should be included ..
VS 2008 Advanced Text Coloring: RTF Processing?
Apr 18, 2011Rather complicated question here. I am improving the text coloring in my custom RTB ontrol, and it is pretty simple:Quote:1. Disable drawing (SetDrawing(False))2. Get current selection
3. Select lines to colorize4. Process selection RTa Font object.
VS 2008 VB 2008-Coloring Text In A Node?
Jul 12, 2010I am trying to color the text in a node in a treeview using Visual Basic 2008. I can easily do this by using the forecolor property (currentNode.ForeColor = Color.Red). The tricky part is that I want to color the text within the same node different colors. Here is an example of the string I want to color...
strStatus = "ReleasedGN, EditYW, StopperRD"
currentNode.Nodes.Add(strStatus)
I use the codes GN, YW, RD to indicate what color I want the text to be. I want the status Released to be colored Green, etc...
Is there a way to color the text within the same node different colors?
Design Time Changes Not Affecting At Runtime
Jul 26, 2010In some of the forms ,whenever i change some properties using the Properties Window of some controls or the form they get reflected in the Properties Window but will not get changed at Run Time.
I am facing this in quite many of the forms, hence i am applying the property changes in form load, this is causing performance breach .
PictureBox.SizeMode Not Affecting Picture?
May 22, 2011I am having difficulties with getting a PictureBox to resize its contents properly. I have read through my code, and cannot find any issues. I was wondering if there might be something I'm overlooking? I am using Microsoft Visual Basic 2010 Express version10.0.30319. 1. I am using an HP-Pavilion PC with a Pentium(R) Dual-Core CPU E5300 Processor. Here is the code, which I copy-pasted from my project. Underneath it is the designer code.
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
End Sub[code].....
VS 2008 : Affecting The Next Occurrence In A For Loop?
Nov 16, 2009Dim t As String = source
For Each m As System.Text.RegularExpressions.Match In System.Text.RegularExpressions.Regex.Matches(t, ">.*?<")
search = m.Value.Substring(1).Remove(m.Value.Length - 2)
If search = "" Or haku = " " And counter < 337 Then
[code]....
What you see here, is a code that picks everything written in between > and < markers from a source code on a website. What it returns is always a time stamp in between 00:00 and 23:59 and a string. Or almost always. There is a few instances where there are two times in a row and not every other, effectively breaking the system.Also, when this happens, the first time of the two has a "-" after it, i.e 18:00- What I've been trying to do, is making the program recognize when there is an extra character (the -), delete the extra character, and then jump over the next result in the search (the following time). This would completely resolve the problem.
The thing is, no matter how much I go through it in my head, I can't seem to think of a way to affect the NEXT result without screwing up the current result or all the following results. As you can see, my code is faulty. What it does now is an emergency method (as my teacher review of the code is coming up real soon) it jumps over the time with the extra character, and lists the following time. This however is not ultimately wanted, because in the bigger scheme of things, it displays the incorrect time for the incorrect string.
Search variable holds all the results of the regex search, for easier handling, and is used for checking for the extra character.Length6 variable is boolean for determining if the result had the "-" or not. The column ariable is to list the time and the string on the same line in the textbox.Jump is the variable that makes the code skip the conditioned result from the search.The counter variable, that might seem extra, is just for extra conditioning, its use is to prevent the first 337 instances of the search.
Resize The Two Dimensional Array Size Without Affecting Its Value?
Apr 16, 2010How can I resize the two dimensional array size without affecting its value?
View 3 RepliesTarget CPU Affecting Execution Time Dramatically?
Aug 13, 2010Recently, I've been running some tests with C++ and VB.NET to compare execution speeds. In the last thread I posted, I talked about how I had encountered the fact that C++ was executing just as fast as VB, but got that issue resolved. Now I'm hitting my head against another wall:I had made a DLL for VB.NET to test out this theory and compare in just one program side by side execution time of identical VB.NET and C++ code. But the interesting thing? VB.NET's execution time improved such that it was now exactly identical to the execution time of C++. Spending some time with the problem, I discovered that the "Target CPU" option in advanced compile options in Visual Studio 2008 was the culprit!
Since I'm running 64-bit Windows 7, I figured making the target CPU x64 would yield the best execution time. Wrong. Here are the results in execution time of a Windows Forms application for VB.NET,calculating all the prime numbers up to 10,000,000 and getting their sum.
Any CPU: 15.231 seconds
x86: 10.858 seconds
x64: 15.236 seconds
Below is the code I'm using, feel free to test it yourself:Public Class Form1
[Code]....
Application Code Affecting Access Database Data?
Sep 21, 2010I have an application half built which accesses a Access (2003)Database File. From within the application I am able to change the data in the Access File using a Data Grid. The changes to the Data File are saved and can be recalled, changed or otherwisemanipulated however, when I add too or change any of the applicationcode the Access file reverts back to it's original state losing any data or changes that has been made.
View 3 RepliesVS 2010 - Updating Project Without Affecting Info / Details
Nov 21, 2010I just made a project which a registration it has Tables/Database. [MemID] [Name] [Address] etc... I try to test this program i publish this to make a installer, after the installation, i run the program i put some information:
Example:
MemID : 1
Name : Julio Jose
Address : PO Box
Then I save all the information. While running the program I noticed that I forgot to put a remove/delete button. I close the program, and I edit my project to put the button (remove).. after editing i try to publish, uninstall and install the program. I noticed that the information I save in the program is gone. My Question is: Is it possible to update your program with out affecting the details/information of your program?
Culture Change Did Not Affecting The Control But It Works With Form Title?
Jun 5, 2011I am here with the same Query but with a different look I want to apply the culture change to my program. I created a class library for culture change. and applied it . It is only working with the form name, i did it with two different languages and got the result. But the controls inside the form remains as it is.
View 4 RepliesColoring String.Format?
Aug 29, 2011I have this to append a text to a richtextbox
RichTextBox1.AppendText(String.Format("{0,-11}{1,-18}{2,-10}{3}", "[" & Now.ToLongTimeString & "]", "SergeMorel", "∙ Some Text Here", Environment.NewLine))
It's for an irc client. It appends the text users send or receive.How do I color for example, the time in a color & the user in a different color, etc...
Conditional Coloring Of Textboxes
Jul 24, 2009I have some textboxes on a report in VB 2005. There are three "Status Types": A, B and C. I want an expression like this to work on a number of textboxes:
[Code]...
VS 2010 Richtextbox Coloring?
Aug 19, 2011I have a program that appends text to a richtextbox.I do it like this :RichTextBox1.AppendText("[" & Now.ToLongTimeString & "] <" & Username & "> : Hello World !" & vbNewLine)
I know the username.Now, I searched google to color the username (the text between '<' & '>').It works, for the first line at least.As soon as I add another line, only the first line stays colored.How would I do that so it colors every line?
Make A Table At The Right Side Or Draw Lines Without Affecting Details Section?
Apr 24, 2009i am newbie in constructing layouts in crystal report.i have details section in left side of the page
Subject A |_______|________|________ | Subject B |_______|_________________| Subject C |_______|________|________ | Subject D |_______|_________________| Subject E |_______|____Total__|________ |
there can be different number of rows at the left side,meaning it depends on output of the query.And heres the problem, i need to make another table at the right side. how to make a table at the right side or draw lines without affecting details section? this is just purely table without fields on it.
Button - Coloring The CheckedListBox Items?
May 30, 2011I am making a personal application in VB.NET that uses a CheckedListBox to store items. I have three buttons on my form, with which I would like to change the selected item's color with (to green, orange, and red.)
View 4 RepliesFast Image Selection / Coloring
Jan 13, 2011I have a bundle of tiny pictureboxes on a form. The number is specified by the user, but it could be up to 100, or so. The user can select any set of these pictureboxes by a variety of means. I want to change the image to show the selection state of the pictureboxes, and I'm looking for the best way to do that. The pictureboxes each shows a bitmap. The brute force method would be to have a selected image and an unselected image and just swap them, but it seems like there ought to be a way to do something significant and reversible to the image, such as inverting the colors, that might be smaller that having a second copy of each image.
View 5 RepliesVadd The Functionality Of Instead Of Coloring The Whole Screen?
Jul 17, 2009i have designed an app that colors the screen, and makes it look like you are wearing different color glasses.
i would also like to add the functionality of instead of coloring the whole screen, ONLY coloring the background of a document exactly like this program does:
[URL]
Basic Syntax Highlighting Is Coloring Stuff After Instance?
Apr 1, 2011Dim listbox1 As New ListBox
listbox1.Items.Add("<br/>")
Dim int As Integer = 0
Dim line As String = RichTextBox1.GetLineFromCharIndex(RichTextBox1.SelectionStart)
For Each item In listbox1.Items
[Code] .....
My coding selects an item from the list box and tries to color the words in the currently selected line, however, it often colors characters that come after the instance. Why is this happening?
Coloring Syntax In RichTextBox Using System.Web.RegularExpressions.AspCodeRegex?
Feb 14, 2011I was wondering if it was possible to colorize syntax of, say HTML, inside of a RichTextBox by comparing each word in the current line of text against the collection of words in System.Web.RegularExpressions.AspCodeRegex? I'd imagine that from this question it would be possible?
View 3 RepliesVS 2008 Use Icyculyr's High Speed Syntax Coloring?
Aug 30, 2009How would I use his code and get it to work with a RichTextBox when a button is clicked?
View 1 RepliesColoring Of User Types In Visual Studio 2008 And The Future 2010?
Oct 8, 2009I have an issue with Visual Studio's support for coloring User Types in VB.NET, I'm an C# developer that have been forced to code in Vb.NET by political rules in my organization, and I really misses the support for coloring user types in Vb.NET, I had hoped that this would be solved in Visual Studio 2010 and well in the beta they have added Vb.NET User Type coloring, but the coloring is the same for all user types I cant't have one color for interfaces and one for classes and so on.
View 3 RepliesUndo Changes In A Form?
Jan 15, 2010How to Undo changes in a form?
View 7 RepliesUndo The File Changes?
Nov 8, 2010I am working with a registry watcher but I can't block changes. I found this link [URL] but unfortunately one of the links posted was broken maybe because it was posted years ago. I tried searching for "undo file changes" on VB.NET using search engines but I can't find any.I am using VS2008 Express ed.
View 5 RepliesHow Does 'Undo' Operation Work?
Mar 12, 2012How does the "Undo" operation work? Not looking for a specific code, I am just curious to how it works.
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