Define The Nesting Structure - Modify The Program ?
Apr 18, 2010CODE:
When the program runs out to the red code, it clewed error, the error screenshot shown as Figure 1.
I want to ask the wrong place, and how to modify the program.
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Define An Assignment Operator In Structure?
Jul 9, 2010I am having a structure that is actually a simple byte with more functionality.[code]...
If there would be a way to inherit from Structure I would simply inherit from Byte adding my functionality, basically I just need a byte Structure with custom functionality.
My question is also valid when you want to define your new singleton member value-types (like, you want to define a nibble-type for instance etc.) and you want to be able to set it with an assignment to number or other language typed representation.
Define The Length Of The Array Ball() In Tinnings Structure To 6?
Feb 12, 2010Structure Tinnings
Dim bowler As String
Dim ball() As tballs
End Structure
[code].....
how can i now define the length of the array ball() in Tinnings structure to 6, (its a cricket program, with 6 runs in an over).
Define An Implicit Conversion Operator In Program?
Aug 21, 2009In C# you can use the implicit keyword to define an implicit user-defined type conversion operator.
In VB.NET you can define a CType conversion operator that will explicitly convert a user-defined type into another type.
Is there a way to declare an implicit conversion operator in VB.NET?
How To Modify The Program
Sep 28, 2010I am attaching a working program. But in this program i need to do some changes
View 9 RepliesDefine A Relative Path For 'Start External Program' In VS 2010 Project?
Oct 4, 2010I know that here there is a similar question but I would like, if possible, to be able to define a relative path for 'Start External Program' or any workaround that do not constrain me to add a complete new empty project to my solution. I am using VB.NET in Visual Studio 2010 environment developing WinForms apps.
View 4 Replies.net-checking For Nesting Of Comments?
Jun 7, 2011i am writing a program which takes a c program as input and it has to check whether there is a nesting of comments in that c program and gives an output based on that,how do i go about that
View 1 RepliesScope - VB Equivalent Of {} Nesting
Feb 27, 2009Does VB.NET have any scope nesting operators like {} in C type languages? Example C++ type code:
int i;
i = 0;
{
int i;
i++;
}
Program To Modify Its Code At Runtime?
Dec 6, 2009Is it possible? Self modifying codes based on users choices.
View 3 RepliesNesting Objects And Where To Retrieve Data?
Dec 6, 2009I am trying to re-write an existing system with objects. I have created a few basic objects but am stuck on exactly how to get them to work how I want.These are the basic classes:
Public Class Course
Public AcadPeriod As String
Public AoSCode As String
[code]......
VS 2008 Difference Between Nesting 'If' In 'Else' & Using 'ElseIf'?
Jul 15, 2011What is the difference between nesting an 'If' statement in and 'Else' statement and using an 'ElseIf' statement? In the example below, the controls labeled [nAMEoFdAY]Limit are instances of the NumericUpDown object, each representing a day of the week. I need the application to decide which NumericUpDown to draw the value from based on the current day of the week. Will this code work or should I use the 'ElseIf' statement, and if so, how?
[Code]...
Modify 2008 Program Entry Point?
Jan 17, 2010How can I Tell Visual Basic or Studio to alter the entry point other that its default one(The first Form)[url]....
View 4 RepliesModify A Program To Control A Usb Relay Device
Mar 30, 2010We are trying to modify a program to control a usb relay device. Essentially what the program originally does is give you a series of check boxes that you check to make the relay fire. We tried to modify the code so that the box is checked after 5 seconds using a counter and an if statement. It works, but only partially, what happens is the check box shows a check, but the even that is normally triggered does not happen. [code]
View 4 RepliesModify Property Code At Runtime In Program?
May 15, 2012Let say I have the following classes[code]...
If I wanted to say, alter the code definition of the automatic property X (at runtime, perhaps in Sub New), such that I could throw the PropertyChanged event
Terminal Program With Following Chanagable Options Available To Modify?
Mar 31, 2010I wonder if there is a Terminal Program available for us to modify and use that has changable parts of:
[Code]...
VS 2008 Modify Project To Make New Program?
Jun 24, 2009I have a project, let's call it myproject and it's in the folder, myproject (VB2008>projects>myproject)
I want to eventually open this project and make some changes to it and the end result is that I will have a new piece of software.
So, here's what I do I copy the folder myproject to the desktop, rename it projectb and put back in the projects directory. (VB2008>projects>projectb)
Now, I can make any changes I want to the program and save to the projectb folder, BUT all of the entities (form, design view,settings etc) will still have the original name of myproject.* (and there's nothing you can do about it?) Is this the case? I don't see how you change the name of the "individual parts".
Modify Html Page With Program In Webbrowser Control?
Aug 31, 2009For example how do u delete on row <tr> in a table <table>?how do you remove a <img /> entry?
by remove means not just set the innerText to?
Cannot Create, Modify Text File Into Program Files Folder
Jul 22, 2011I make an application and make setup file using VS setup project. This work fine and create default text files into Program Files Folder for winodw 7/vista .but can not modify these files or create any new files.There are few text files need to create ,modify during application running ,but in windows 7/vista unable to create,modify files.I am using full default admin right for these OS. If iuse C: root path then application work fine or for win XP no problem.I think UAC restricting to perform these opeartion. But i do not know how to change these restriction using vb.net, whenever application start.
View 5 RepliesRemote Desktop - Modify That Program To Allow Me To Connect To Computers Not On My Network?
Jun 12, 2011I have created a program that allows me to remotely access computers on my network (not all done by me i found some code online) however i want to modify that program to allow me to connect to computers not on my network. How can i go about doing this? My program consists of a client and a server. When the server runs it listens for the client on the client side i enter the IP address and it connects so i can send remote commands to the remote system.
View 4 Replies.net - Cannot Create Modify Text File Into Program Files Folder Of Windows 7?
Jul 27, 2011I make an application and make setup file using VS setup project. This work fine and create default text files into Program Files Folder for winodw 7/vista .but can not modify these files or create any new files.
There are few text files need to create ,modify during application running ,but in windows 7/vista unable to create,modify files.I am using full default admin right for these OS. If iuse C: root path then application work fine or for win XP no problem.I think UAC restricting to perform these opeartion. But i do not know how to change these restriction using vb.net, whenever application start.
I found one solution that , if change user rights manually then this problem solved.Follow these step to change your account settings.Control Panel-->User Accounts and Family Safety-->User Accounts-->Change User Account Control settings-->Never notify(Set tab to never notify).After this change need to restart system.Now can make all changes like windows XP into Windows 7.can also make changes into program files.
Its working fine, but need to make these changes manually in OS.but its not efficent solution. So if any one knows how can make these changes by coding that will nice.
Q On Fundamental Program Structure?
Jan 27, 2009For my application, I want to have one form ("Action Form") that (1) remains visible, (2) reports progress in a scrolling text box and (3) receives user input via clicks to its command buttons and menus.While the program runs, I need to show some results in different forms in two other windows (let's call them "Graphic Form" and "Accounting Form"), updating these as we run. You might call these Read-Only windows.
That's it. Can't be all that difficult, right? I did it in VB6 with no problems.However, in my .NET attempts, once I update information on either of the other forms, my Action Form loses focus and I can't get it back. It's there and it keeps updating, but its menus and buttons don't respond any more.
Is it possible to manage three (or more) Forms in this fashion. Maybe the other windows should be Frames or something instead of Forms, but I can't see how to do that.(It may be because I'm using "Sleep" to slow the updates to readability on the other forms. Maybe I should be using a timer.)
EDIT:It seems to work so long as I take care to update the Action Form last of all, after the others, so maybe this is a "Never Mind."However, if anyone has any ideas on how best to implement Read Only Windows for auxiliary displays, I'd like to hear them
Read 6 Structure From File Into Program?
May 19, 2011I'm trying to convert data from a vb6 application. Using get and put I saved a structure to a file in vb6. I'm now trying to read it into a vb.net class using BinaryReader.[code]...
View 5 RepliesDevelop A Program Structure In Very Broad Terms
Jan 22, 2009I'm trying to develop a program structure in very broad terms. At this point, the Forms used do nothing but call other Forms and allow for their closure. After startup and initialization activities, I want the user to set up options and run the program. The program can be run again (click one button) and again with the same options, or (click another), the options can be changed for the next and subsequent runs. Clicking a third button will cause shutdown activities to be performed.
Sounds pretty simple. However, I get the options form the first time, but subsequent ShowDialog calls cause the form to pop up (I detected a Load and an Activated call) for an instant, then disappear, and the program rolls on without permitting option selection, even though the key variable NewSetup is definitely True.
Code:
Public Class RunMain
<STAThread()> _
Shared Sub Main()
[code]....
VS 2008 - Class Structure For Streaming Program
Mar 30, 2010I'm trying to implement for the first time a library. With the event sub "client_TickPrice" I want to update a textbox. However nothing happens to my form when the "UpdateLast" sub is called from there.? The code was originally inside a Module (not a class like now), and set up as a console application. Probably there is a problem with the way I wrap my code, i.e. use of classes etc. This program is supposed to receive realtime stock/futures price data. Is it still a good way to start this code with the form, or should I make some type of console application?
Public Class Form1
Dim prog As New Program
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
prog.Main()
[Code] .....
Write A Short Program - Structure The Code?
Feb 2, 2009I'm trying to write a short program to for work but I'm not quite sure how to structure the code. This is what I currently have;[v
I'm pity sure this is majority the wrong way to structure it as at crashes with the IF/ELSE field going up to around 50000, but it does work (if a little sluggishly) when set to 5000.[code].....
Create A Structure File In Program In Windows Form?
Dec 12, 2011Can i create a structure file in vb.net in windows form ?
View 2 RepliesVS 2008 Program That Utilizes A Three-tier Structure With Presentation
Jun 21, 2010I am writing a program that utilizes a three-tier structure with presentation, business and persistence classes. I am needing to use a ComboBox to select a specific account type which will call a class. How do I get the program to call a class after the user has selected an account type from the ComboBox?
View 1 RepliesStructure Inside Another Structure Receives Null Reference Error?
Jan 5, 2012Module Module1
Public Structure structure1
Public TRANS() As structure2
End Structure
Public Structure structure2
Public X() As Integer
End Structure
End Module
Program A Selection Structure To Display Different Commission Rates Per Sales Entered In A Textbox?
Apr 1, 2011So I'm trying to program a selection structure to display different commission rates per sales entered in a textbox.I need to have the commission total display alone. I have the simple interface done, but I'm having trouble forming the selection structure.
View 1 RepliesClass Structure - Large Structure That Has Lots Of Properties ?
Jan 5, 2010I'm new to VB 2008 after having spent a long time with VB6, so I apologize if this is a stupid question. But I'd really like to have this straightened out.
Let's say I have a pretty large structure that has lots of properties.
Code:
Now say that I want an internal database with about 10 instances of this structure total, describing, say, 10 different products that a store sells. When these values are loaded from a database, they remain totally static. (However, they can be different each time a program loads)
Now say that I have a class. Each instance of this class is a type of that BaseProduct structure. Meaning, each instance of the class pertains to one of the 10 types of products that the store sells. However, this class has additional properties that pertain specifically to each instance, which are not static.
Code:
Now, the problem here is... If I have 200 different transactions, each one contains an instance of BaseProduct. BaseProduct is HUGE, and is largely redundant (only 10 types possible), so I think it's a little silly to include a whole copy of it with EVERY transaction. However, the Transaction class really needs information regarding the base product it pertains to. Is there a way to, instead of declaring a New BaseProduct in the Transaction class, to simply make one of the properties of the Transaction class a pointer to a BaseProduct variable?
In VB6, I would accomplish this by making a BaseProduct(10) array, and then giving each Transaction an ID number referring to an entry in that array. But in VB 2008, using class structure, this is impossible. I can't define the BaseProduct(10) array outside of a class in a namespace, and if I define it in the actual application's form, then the class loses modularity since it relies on the application that's using it.