VS 2010 : Add Math Symbols In Messagebox?

Dec 1, 2010

how can I add math symbols in Messagebox? For example square of 5*5...when i click the button that in messagebox will be some math formula.


VS 2010 Hmwk - Display The Largest And Smallest Using Math.max - Math.min

Mar 5, 2012

well i am having a couple of issues with this particular homework problem and this is my first programming class so there is probably quite a few mistakes well the homework problem is to take three double values entered by a user and display the largest and smallest using math.max and math.min and display the smallest and largest so i thought i could use a listbox and take the values that went to the listbox and assign variables to each so i can try to use each variable in the math.max and min but im not making it to far and i actually might be way off


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Mar 28, 2011

From my login form, and when a correct Username and Password has been succesfull and I get a messageBox saying "welcome to your System" (Picture Below)and when I press the OK button in that MessageBox, I want to open Form3.do I add codeto theUnderlined code (below Picture), or Do I write a completley different code after the messageBox code.


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Jun 18, 2012

Im new here and may i have answer to my question since i been looking for sutoliton a long time ago,

I had a database looks like that user:pass (<IP>) user:pass ( i need is to remove the text between ( and ) and the symbols too.

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Jan 13, 2011

I have a text box and I want to add some symbols or small charecters such as Question Mark to or on the text.

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Mar 16, 2011

I am using SendKeys to send out some text using;
Dim pText As String
pText = txtPost.Text
Whenever I use symbols like ')' it will fail as it cannot parse it. How do you get around this?

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May 9, 2010

I am making a calculator that accepts large number (represented as strings) and performs basic math functions on them. So far I have Add and Multiply figured out.

Here is addition

Private Function Add(ByVal Number1 As String, ByVal Number2 As String) As String
Dim num1, num2, r, total As New Integer
Dim sum As String = ""


I saw something like this in the code bank but the examples there were from VB6(?) and were hugely inefficient (compared his Add and Multiply examples to mine, his having way more code and loops.)

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Sep 19, 2011

I need to creater a menu that will offer 4 operations ALL at once by using & vbcrlf [code]heres what i was able to do but it shows all the 4 operation in my msgbox..

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VS 2010 Adding Title To A Messagebox?

Nov 18, 2011

here is what I have

Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Dim r As New Random


That basically displays a random piece of text from a string of entered texts into a listbox, but when I put a comma and apostrophes next to the last set of apostrophes to add a title to the message box, I get a really long error. how can I avoid this and add a title to my box to make it pretty?

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VS 2010 Forcing A Messagebox To Appear More Than Once If Needed?

Oct 24, 2009

On my emailer program ive created a messagebox to appear if any of the textboxes are empty when i clcik send, its works fine (first time) but if i leave a textbox empty for the second time and click send i get an error.[code]

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Apr 26, 2011

I am trying to make a message box display evens from textbox1 (being the user's low input) to textbox2 (being the user's high input). I currently have it displaying the correct numbers for evens, but they are appearing it separate message boxes. I need them all to be displayed in the same message box.i.e. Textbox1 = 1 , Textbox2 = 7 MessageBox = 2 4 6...Also, I have to do the evens in a Do While loop and the odds in a Do Until loop.

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Jun 5, 2010

I have a parent form, which can lanch a dialog box. A wrong selection in the box launches a message box with an error message. When the message box pops up, the dialog box disappears, so the messagebox is sitting on top of the parent form.Once the user clicks "OK" in the messagebox, the box disappears, and only the parent form remains.How do I make it so that the dialog box remains when the messagebox is displayed? And also, I want the dialog box to remain when the user closes the message box. The user should have the option to make the right selection in the dialogbox once the messagebox disappears.I tried to hunt for a property for the dialog box to achieve this, but couldn't find any.

Here is the code in the parent form to lauch the dialog box, and to also launch the messagebox, when the user has made a selection in the dialogbox:[code]Am I having this problem because all the code to launch the dialog and message boxes reside in the parent form? If I put the code to launch the messagebox in the dialog box, would that make the dialog box persistent when the messagebox is launched? I am putting all the code in the parent form because it can process the DialogResult.

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Mar 9, 2012

I can't figure out why my messageboxs won't work when they encounter errors.Here is my


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Dec 2, 2011

I've created a form with several controls to specify the inputs to my program. They include TextBox, OpenFileDialog, Button and even a user control for numeric input. When the user clicks the 'GO' button, the program begins it work. Opening several files and processing a bunch of numerical data. This could take many minutes/hours with large datasets.

What I've been trying to do is have another window/form open up and send status information to it for the user to view. The info to be displayed is varied and constantly updated as the program crunches the numbers. Many many programs do just this type of activity.

I attempted to create a second form with a huge TextBox thinking I'd just write stuff to it. I called the .show method within the .click of the 'GO' button and of course the form is displayed but control of the program's execution doesn't return until the form is closed. How to I maintain execution and have a second window/form to display status?

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Jun 22, 2010

The following code is giving me a headache. As you can see there are message boxes in there for a quick debugging tool. It displays the messagebox "Still looping" once, and then shows the form. No other code runs. Doesnt matter what I put it it just doesnt run. I can't see a problem anywhere....


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Nov 13, 2009

I have an ASP.NET web form which is used to send emails (Contact Us page). I use validation controls to validate the sender's name, email etc... everything works fine.However, I want to validate the body TextBox (on the server side) to implement the following: Only Letters and/or numbers. Nothing else; even fullstop and question mark should not be allowed. Letters can only be English and/or Arabic. That means no symbols; all the following characters are not allowed:

+ - _ * / > < = ~ ? . : , ; ' ! @ # $ % ( ) { } [ ] |

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Mar 20, 2010

I have a web service I am working on. Recently I made a whole bunch of changes and now, although I can successfully compile it, when I run it my break-points will not work. The red dot turns into a circle and floating the mouse over it reveals the message:

The breakpoint will no currently be hit. No symbols have been loaded for this document.

I have NO idea what I changed to cause this to begin happening. One big change was to add a reference to a WSDL, but I really don't think that is the problem.[code]...

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Apr 19, 2011

I'm using VS2010 and build a simple DLL project containing a simple class 'classSteve'. In this class I have one private int 'intSteve' and one method 'setSteveInt'.How do I compile this project so the 'classSteve', 'setSteveInt', and 'intSteve' are not strings stored in the resulting dll file?

In other words, how do I compile this project so the symbols are not stored in the dll?

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Nov 26, 2009

How can I display symbols (like those found with Insert Symbol in Microsoft Word) on a form with Visual Basic (VS2008)?

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Nov 28, 2009

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Ok so I have a program that is setup to create a textdocument formatted like this: @FName@ !LName! $Age$ &Location&..on each line. But I need in the program to load the text into designated columns for the listview by placing the text in the columns using the symbols as start and finish points for the information to be loaded line by line. I'm just not entriely sure how to do that.[code]

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I have now wasted 8+ hours trying tot fix this problem. I have read many of the dozens of threads already related to this issue and I have not solved the problem.Situation: VS 2005 .NET 2.0 Windows Server 2003 Project is on my local machine, database is on a remote server within network This is not a web service or a hand-help application, it's just a plain old data-base driven website.What I know:


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Dec 14, 2010

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i am not getting how to do it? do any one have idea..??

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Nov 14, 2009

I am fairly new to programming so please bare with me. For my coursework, I am making a maths quiz which allows the teacher to add or edit questions and solutions. then these solutions and quetsions form a quiz that students can access.But I dont know how to allow the teacher to use the weird maths symbols. The quiz is only going to be about algebra so no complex symbols are required, I saw some of these symbols in unicode. But dont know how to make that symbol appear in textbox which the teacher is going to use to enter questions etc.

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Feb 1, 2009


As you can imagine this causes an error as the two " are not escaped. The issue is " doesn't work either. I imagine this is because Regex has special meanings for such symbols. So my question is should I use the ASCII codes for the the " and the other " ?

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Jun 13, 2011

Converted a VB.NET 2003 project to a VS 2010 project, and now I can't step into the code.et the following error:"the breakpoint will not currently be hit. no symbols have been loaded for this document"

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May 21, 2009

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Nov 11, 2009

Might be a simple question but i was just wondering how you can validate a text box to check if it has any symbols in it? I've stopped my program from accepting integers but i don't know how to stop symbols like $, ^ & etc. All i want is letters.

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Feb 2, 2011

I have this code going into a datatable

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Dim thisbatchDT As DataTable = dataacess.getDatatable(QUERY, "TheBatchInfo")I was wondering how i could add OR $ Symbols to my data table, without them being in the database, using the SQL code.

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Oct 27, 2011

After rewriting a VB.NET assembly with Mono.Cecil the 'Call Stack' debugging window in Visual Studio 2010 shows the language as C# and not VB.NET. Is it possible configure Mono.Cecil to rewrite an assembly so the debugger recognises the rewritten assembly as VB.NET?The following Mono.Cecil simply reads and saves an assembly without modification. However, the debugger reads the new assembly as C# instead of VB.NET.

Dim readerParameters = New ReaderParameters() With {.ReadSymbols = True}
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It is desirable for the rewritten assembly to be VB.NET so the debugging windows 'Local' and 'Immediate Window' are the VB.NET versions rather than the C# versions.

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May 5, 2011

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Mar 20, 2010

i have been trying to have a textbox that the user can only enter letters? i can use: If IsNumeric(textbox1.Text) Then textbox1.Clear() for making it not numbers, but how can i stop symbols also? i am using vbexpress2010 and know how to use it and different types of code

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