Evaluate Conditionals By Hovering In Debug?
Jan 10, 2011
I'm reading a tutorial provided by someone at my university, and it claims that if you're debugging a VB.NET program, you can hover over a conditional (e.g. "Age > 13") and it will be evaluated. However, in VB 2010 Express, I am not seeing this functionality.
I believe the tutorial may have been written for a previous version of VB.NET, so I was wondering if anyone could tell me if this used to work and has been removed, or whether it has never existed?!
I am able to hover over a variable and see it's current value, and I can even "Watch" an expression (such as the conditional), but the tutorial claims[code]...
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Apr 6, 2012
I am running a program in windows forms visual basic and im trying to make multiple counters
Here is my code:
If txtAnswer.Text = nMathSum Then
nCount = nCount + 1
lblCorrect.Text = nCount
[code]....
It suppose to count how many times i answered correctly and incorrectly The Counter for the Sum is working fine but the counter for the difference has a problem. When i input the correct answer it goes to the incorrect label.
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May 4, 2012
I am trying to do something, which I seems to be pretty simple, but no matter how I try, one thing or another doesn't seem to work. All I want to do is check if the current date is 14 days prior to an expiration date display how many days until the expiration date, but if the current date is past the expiration date, display an expiration notice.
If have tried a bunch of different ways, but none seem to work. Here is the latest variation that is not working:[code...]
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Apr 27, 2009
I have I text tab delimited file. in every line of that file at the same position in every row of the file I will have a bit that I would want to compare against 23 values (I will call them criteria). So if on every row the string I need matches one of tjhese values then that row will be written in File1.Txt if that value doesn`t match any of the criteria the whole row will be sent to File2.txt.
So far managed to get the original file written in the same format in a newly created file.
how to get the functionality I described working but am stuck with correct syntax.
Here is what I have so far:
Dim fs As New FileStream("C:Original.txt", FileMode.Open, FileAccess.Read)
RichTextBox1.Text = ""
Dim d As New StreamReader(fs)
[Code]....
Now I will need to declare every single row in RichTextBox1 as String then will have to get the bit I need will have to declare that as well(I will need from every row the string taht is between characters 96 and 104), also where do I keep the 23 criteraia values.
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Mar 27, 2011
I have created a DEMO project to illustrated what I am referring to. I have a simple form, the button is set to Enabled False in the property inspector. When the user complete the form controls(fields) the button is Enabled. Everything seem to be working except the following:
When the user completes all the field, they must type twice in the MaskedTextBox for the button to be Enabled.
Even though there is no actual characters typed in the box because of it's restrictions, why do I need to type twice in the MaskedTextBox before the button is Enabled. Here is my code:
Public Class frmActivateBtn
Dim blnCheckName As Boolean, blnCheckPet As Boolean, blnCheckColor As Boolean, blnPhoneCheck As Boolean
Function turnTestButtonOn()
If blnCheckName = True And blnCheckPet = True And blnCheckColor = True And blnPhoneCheck = True
[Code] .....
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Jul 11, 2011
So I'm trying to import a function from a library I'm developing. I have "libraryD.dll" built for debugging and "library.dll" for release. Unfortunately, that means that I have to do this:
[Code]...
Now this would be fine but for ALL 40 functions this would make things very ugly to look at (and a tad bit unfriendly).I would like to do something more like this:
[Code]...
Is there ANY way to do this in VB?
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Aug 31, 2011
Simple question that does not seem to be covered: If I use a lot of Debug.WriteLine statements in my code, will they be completely absent in my production version?
I mean: Is the compiler smart enough to not emit any code for those calls? Or would I have to surround them by #if DEBUG..#end if directives?
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Jan 23, 2011
I am trying to make a program where i am using "sapi" and i want to know how i can make sapi read the button text when the button is hovered over.
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Aug 15, 2009
How do i get the name of a control (in this case a button) the mouse is hovering over? i have a toolstrip, and the buttons are created dynamically. when i hover the mouse over the button, i want the name of that button to appear in a text box.
maybe something like this...
Code:
Private Sub ToolStrip1_MouseHover(ByVal sender As Object, ByVal e As System.EventArgs) Handles ToolStrip1.MouseHover
[Code]....
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Aug 24, 2011
I'm using Richtextbox in VB2008 winforms.
I'd like to know if that's possible to locate the text that I'm currently positioned on, in order to show it on a tooltip.I've just googled but found nothing. It seems like I have to use MouseHover event, but can't find how to find the position of where I'm currently on.
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Sep 27, 2010
I currently have a picture box and it has a MouseHover event. When the picture box is hovered the picture will change images. But when it is not being hovered upon I need the picture to switch back to the original image. Is there anyway to do this.
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Oct 13, 2010
I know that in Mouse event I can use this code to get control name the mouse is hovering over: dim _name as string = sender.name.ToString But how can I get the name of a control when I am draging another control over it?
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Dec 11, 2009
In Vista when we hover over the button of the application in the taskbar we get a preview of the window, is it possible to get this window even without hovering over the button?
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May 1, 2009
I have been tasked with showing a tooltip when I hover over certain TabPages within a tab control, I have tried everything I can think of to resolve this little task, but still I am left with no clear answer.
the events that I would normally use, seem only to fire if the mouse is over the actually tabpage, I am more interested in the tabpage under the mouse in the tabcontrol.
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Sep 3, 2010
I want to show (display) a form or even maybe a panel while the user is hovering over a PictureBox.How would these events work?
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Mar 31, 2011
Shading some areas of a clock's image based on the time.I have successfully shaded some regions based on the start time and end time. But I wish to add a facility so that when the mouse is moved upon a shaded region(there will be atleast 2 shaded regions), I would like to display a message corresponding to that region.
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Apr 30, 2010
I would like to find out if it is possible to read or capture the name of control the mouse is hovering over on any window. I have tried to research it and maybe using win32 or looking for accessibility info I'd like to be able to have similar functionality in my app as the inspect32 application that Microsoft has at sysinternals that can do this, I want to know if a user hovers over a control (in any window or part of the Windows O.S.) for a while, if longer than a certain time then capture that..
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Jan 22, 2011
I have a tabpage. And I have a combobox in it.When I hover my mouse over it, my tabpage's paint function runs.Why?The Combobox has no functions handled. It is just a Combobox.I move the combobox out of the tabpage, and now the tabpage won't paint when I hover my mouse over the combobox. Weird..
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Nov 17, 2009
When debugging in the old VS 2008 with the program stopped at a breakpoint, I could hover over a variable, say a string, and the value of that string would appear in a little box by the mouse pointer. In visual studio 2010 beta 2 this doesn't appear to happen.Is it a feature that needs 'turning on' somehow?I've tried debugging in 64 bit mode and x86 mode, neither works.
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Aug 8, 2010
How to create image buttons using these types of images. I mean how to align them to correct position when hovering, clicking...etc
Sample button image: [URL]
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Mar 8, 2012
I'm using VS 2008 under Windows 7. When I hover the mouse over a variable in debug mode, the value will fade in slowly. Sometimes it is annoyingly slow, I just want the value to show up, no animation or fading. Or is this fading feature a Windows thing and not a VS thing?
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Nov 22, 2011
I am using Vb.NET to build a windows application. In menu-strips by default the submenus will appear on clicking on the menu items. I am willing to display the submenu items by hovering the cursor on menu items. What is the procedure to do that?
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Nov 20, 2009
I am using VB 2008 Express. I am creating minesweeper game with picture boxes. I want a box in the grid to glow & I have created Different images form that. I want that whenever we hover over the box , it glows & I have used the visible property. I have set the property as false of all the glow boxes.
[Code]...
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Jun 22, 2010
I'm trying to populate a tooltip with a list of users connected to a database when hovering over an row in a ListView.
I'm using sysprocesses to show a list of databases and the connections, how do I tie this together?
[CODE]...........................
I've attached a mock-up image of what I'm trying to achieve, is this possible?
Private Sub LVDatabases_MouseHover(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles LVDatabases.ItemMouseHover
[CODE]...............................
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Sep 13, 2009
I need to know how to find the HTML element the mouse if hovering over such as a link so that I can open the link in a new tab, what would be an easy way of doing this?
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Aug 1, 2010
I'm trying to evaluate a lastname and then set a value. so first two characters of last name btw M-MI would be M1, MJ-MZ would be M2
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Jan 4, 2010
if i do not need to evaluate all the expressions, am i right to say that there are benefits and no disadvantages of using AndAlso compared to using And
example:
if a=b And f=g And y=k
can be better done with:
if a=b AndAlso f=g AndAlso y=k
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Sep 8, 2011
I have this code and it evaluates to false instead of a string. All its doing is building a string.
[Code]...
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Jul 26, 2011
This is probably a basic question, but I have never used this syntax before. Can someone tell me in detail how this expression evaluates to true? [Assuming IsOdd is a boolean type].
Dim i As Integer = 3
IsOdd = (i And 1) = 1
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Apr 24, 2012
I am using a class to check for certain words in my application to prevent SQL Injection. In the class, there is a for loop that tries to match a specific word with the words from a blacklist. If there is a match, I must redirect to the system's error page. However, when a match is found and I try to redirect, I keep getting the error "Unable to evaluate expression."
[Code]....
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