Create An Interface In VBNet With Implicit Implementations?
Jun 20, 2012
Possible Duplicate: How can I create an interface in VBNet with implicit implimentations I'm normally a C# developer and completely new to VB.NET, so be nice with me.;) Let's say that I have this base class:
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Is there any way of not having to use these "proxy"-calls to the real method? I haven't found any useful information about this in the CLI-specification, which makes me suspect that this is a VB.NET "feature". Is this the case?
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Nov 6, 2009
In C# I can create an interface, and when I use the interface the compiler knows that certain interface requirements are fulfilled by the base class. This is probably clearer with an example:
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On all my forms, or is a better route creating an abstract base class that has SetupForm() (and how do you do that in VB.net)?
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Jan 12, 2010
how to create a user interface in a game such as the application XFire using Visual Basic?
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Aug 11, 2009
I would like to know what are the usages for Threading or BackgroundWorker, and their implementations.I currently am running a UDP program, but the server freezes until the client sends the packet, which momentarily unfreezes the server, and then re freezes it.I have looked at the MSDN for them and they seem complicated :l
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Apr 24, 2011
is it ever possible to write locking-features(for threading) with the language itself (this question is purely academic, I know no one will ever do it even if its possible (not me))?
A) In Java, is it possible to write thread safety functions with java alone, but without using any of the provided classes/language elements/syntax which offer this feature?
B) In C#, is it possible to write thread safety functions with C# alone, but without using any of the provided classes/language elements/syntax which offer this feature?
C) In Vb, is it possible to write thread safety functions with Vb alone, but without using any of the provided classes/language elements/syntax which offer this feature?
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Apr 11, 2011
I'm new in web service app using vbnet. the value return from service is in XML format.[cod]e...
How can I retrieve the value without writing it into text file. I know there's a namespace SYSTEM.XML but I'm not familiar with its classes
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May 26, 2012
Recently, I Developed an Experiment Application with VB.net(in Windows platform), When the application collected the data,I want to use R to Analysis the data, But I don't know how to Communicate with R (In other word, I want to send R script to R in my own application).
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Dec 11, 2009
I mean the imports keyword on the uppermost part of the program.
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Feb 18, 2011
One of the convenient and simple events I liked for textboxes in VB6 and VBA was the afterupdate event where after you finished typing in your data or text, you pressed enter and the program processed the text in the textbox. In VBNet, life is not so simple. I have included a simple code to do the same thing using the keydown event and checking to see if it is the enter key. This code just send a message box with all the text in it. You can manage things from there
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Sep 18, 2010
This is probably simple, but the answer has eluded me. How can I move a folder from one drive to another drive. System.IO's MoveTo won't let me move a folder to another volume. Any thoughts?[URL]..
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Jul 14, 2010
i need a code that sends message to a window if it minizied and that is a api is it possible? i did hear aboutt the post/send message but i dont have any code for it, and would it work for an api?
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Aug 4, 2009
I have a VBnet program that works fine and I'm hellbent on getting it to run under Linux eventually (looks like mono is the way to go sometime soon). But, for now, I'm looking at some of these code converters, online and otherwise and have some questions.
I tried a single procedure of code with the online converter and it threw quite a few errors relating to the procedure lines themselves (the opening Private sub etc, etc,)Something about C# and handles clauses -- can't remember.
So, I suppose the online converter just wants to see the code itself? As in, what lies between the Private sub blah -- CODE -- end sub?Now, what about something I saw this morning, "Sharpdevelop" that says it can convert entire PROJECTS to C#? (Also saw a 200.00 software package as well).
Is that the way to go? Will it do every bit of the project's code start to finish? You just load the project folder or the project file I guess?But then I see Sharpdevelop doesn't compile -- so you convert with it and then open the converted file with Visual studio C#.net?
I guess Microsoft will never have this conversion capability in visual studio?
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Dec 29, 2011
This is what happened: on the form load of my application i created a background worker to bind collection (records from database filled in the dataset) on my control. but the problem is when the i updated the records on the database it throws an error if i run this procedure again.
If xControl.InvokeRequired Then
Dim MyDelegate As New InitializeDataBinding_Delegate(AddressOf InitializeDataBinding)
Invoke(MyDelegate, New Object() {xControl, xQuery, xPrimaryKey}) ' ERROR HERE SAYING: Collection was modified; enumeration operation may not execute.
[Code]...
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Dec 7, 2011
How to access VB functions using C#? I am trying to create an interface for a sensor, whose files are given in VB format. How can i access themm and consequently make changes in the same?Ok! sorry for incomplete info. The files i have are .vbp and .frm format. I am trying to create a Form file(interface, with buttons etc.) using Microsoft Visual Studio2008, which has a included wrapper to combine C++ and C# and has console application. Now how do i call the .vbp files and to furthur work on the interface?
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Apr 3, 2011
is it possible to create an application with flash interface in Vb?I'm using visual basic 2008.
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Apr 4, 2009
Dim WithEvents backgroundWorker1 As New BackgroundWorker
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I want to use a backgroundworker to create part of an interface. In particular i want to open a page and as soon as the page is open a new thread should start to create a stack panel with many elements inside( lets say labels) when the thread has finished to do its work this stack panel should be added open page Is this possible?
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Dec 17, 2010
I'm creating a program for school coursework which serves as an online ordering system for a local carry-out. I need to create a menu interface which displays all the items, where the user clicks on their choice, enters the quantity desired and then its added to a list box.
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Mar 31, 2012
I am designing a database using access 2010 and I ve been asked to design the user interface with Visual basic.I actually have designed tables and their relationship and did some queries according to the requirements. how do I create user interface in VB from this point knowing I don't have any form and report designed in access?
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Jan 24, 2010
I'm using VB 2008 Express Edition , i wonder how to make a UI like MSWord 2007 with direct buttons and menu chages as we move middle mouse like this
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Aug 28, 2008
im working on my school project to create an application with a spreadsheet form.. some forums advice me to use "Hosting Office in .NET applications" but its not what i need.. I've already tried to use the datagridview but i cant add rows..(unless the user input a data in every row). please tell me how to manipulate the datagridview for me to able to add rows and columns automatically...
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Jan 5, 2010
I have a few class with public function and I want to know if someone know a program that can create automatically Interface solution from the class?
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Oct 4, 2010
I would like to create an interface that brings with it it's own private variables and regions.for example, if you create a class and implement IDisposable, you get all of the following:[code]
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Nov 3, 2011
I need to build an interface that allows the user to select a horse from a list. The horses are as follows: horse1, horse2, horse3 and horse4. The application should display the way the horse places with a 1 means the horse won, 2 indicates second place , 3 indicates third and 0 indicates the horse did not place. Application needs to display a summary of each horse's individual performance as well as the performances of the other horses. Table for keeping track of each horse is as follows:
5 races-how each placed
1 2 3 4 5
horse1 0 1 0 3 2
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Nov 19, 2011
I want to create a table as displayed in the image in VB.net. How do i do it ?? I tried LISTVIEW with Gridlines, but it has both horizontal and vertical lines, but in the image there is only Vertical lines.
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Dec 28, 2009
I tried to create a lineshape and make it visible when a timer ticks. Also tried to set everything that would matter when creating it(border colors and thickness etc)
But still, I got no results.
Code:
Dim line = New Microsoft.VisualBasic.PowerPacks.LineShape(CX, CY, ccx, ccy)
line.Parent = New Microsoft.VisualBasic.PowerPacks.ShapeContainer()
line.Enabled = True
[Code]....
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Feb 25, 2009
How can I create such interface/buttons as in image attached
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Feb 4, 2011
I'm trying to find a script to create a slider button.
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Nov 30, 2010
I am trying to create an interface between a third party application which can make use of C/C++ DLLs, but no interface directly to .NET. What I was hoping to accomplish (not sure if possible though), is create a very basic C++ DLL (not .NET), which the third party application would call directly. This DLL would contain a basic method such as "DoSomething()". Somehow, from my .NET application, I want to "listen" to this DLL and "takeover" the DoSomething() method, and then returning the result back to the DLL, which will in turn return the result back to the calling third party application.
I don't even know if this is possible because I'm sure I would somehow have to get a hold of the memory space of the DLL as initiated by the third party application. Also, it seems that creating a managed DLL does not work, based on feedback from other individuals who have tried this.
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Aug 13, 2010
This is a followup to this thread, where I'm trying to draw two sets of dots using HatchBrushes to create VS2010-like interface. If you take a look at the zoomed image of the IDE background (blue with dark and light blue dots): that is what I'm trying to draw using GDI+. In the previous thread ForumAccount find the correct HashStyle to use (Percent20), but there is a problem: I need to draw two sets of these hatchstyles: once with a slightly darker color and once with a slightly lighter color, at an offset of one pixel downwards.
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May 21, 2009
I am trying to build a user control that will do exactly what the SQL 2005 Connect to Server interface do, eventually create a connection string and store in a app.config file. It should allow user to select server type, server name, authentication, user name and password. It should also automatically load available servers and domain login by default.
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