Can't Add Class To C# Project
Aug 25, 2010
When I add my vb classes to my C# project in vs 2008 they are readily available to be used in my c# classes. But for some reason 2010 can't see them. I could be missing something simple but i couldn't make it work in the past hour.
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Jul 23, 2010
I have an ASP.NET web site project where I am using both VB.Net and C# class files. I have included separate sub folders in the App_Code directory for classes of each language.However, while I can successfully make use of a C# class in a VB class, I cannot do the opposite: use a a VB class in a C# class.
[Code]...
I get an error that "the type or namespace "VBTestClass" could not be found". What am I missing here?
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Apr 5, 2012
I have a standard "class library" project with a set of classes that I use to import in almost all my new projects.
The way I work is creating a new Solution with an empty project, which is my main project, and then I add to the solution the mentioned class library project, this way I can see both projects in the Soluction Explorer and even see the library code or update it if needed. Then I write the code in my main project and I compile.
This lead me to have 2 files when I compile: file *.exe and stdlib.dll
Some cases I use the lib for very small tools that I want to redistribute in a easy and clean why, so I would like to embed the stdlib.dll generated from my class library project into my *.exe file.
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Sep 15, 2009
how can I add a class of a different project to my current project as a reference?I tried Right click_-> add existing item --> ( The class from the other project) then it gives me error.I am not sure how can I use that class as my reference to my current project?
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Jun 27, 2009
I found what i was looking for on this old thread but I don't know exactly what to do woth it. The code given by Tall Dude seems to compile fine except for two errors..
[Code]...
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Jul 28, 2011
For extra credit I need to create a project for my class. I am here asking what is some of your ideas on a project I already did a calculator and I don't know what else to do one one
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Jun 21, 2010
Create a project that contains a Pet class. Each object will contain pet name, animal type, breed and color. The form should contain text boxes to enter the information for the pets. A button or menu item should display the pet information on a separate form. Hint: Use a ReadOnly property on the input form to pass the object to the second form.
What I have done so far is create a new class with the name Pet and have instantiated each object with readonly property. I have also created another form where the information entered by the user will be displayed. Guess I kinda need to know what would be the next step? And I want to ensure what I have done so far is correct.
[Code]...
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Dec 11, 2011
I would like to use the below VB.Net class in my C# Project. [code]...
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Oct 21, 2010
I have a web site project in which I added a "Class.vb" file to hold public functions/procedures/variables. I'm trying to access a function within this file from my code-behind file from an aspx page. I've called the Class file "Module1"; Publc Class Module1.[code]...
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Apr 15, 2012
I'm working on a class project where I have to create an item class with private attributes, public get and set methods for the attributes, and two non-access methods. I have two textbooks I work with. The first book is Clearly Visual Basic(Zak) and the second is Programming, Logic, and Design(Farrel). I've set my private attributes but I am having difficulty writing what I want to accomplish in the VB.net language.
Class CD1
Declarations
private string cdName
private string aristName
[code]....
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Dec 14, 2009
I want to create a class library .NET web project that encapsulates the functionality of consuming a web service. I can create the .NET class web project and add a web service (Visual Studio 2005) but I cannot seem to figure out how to reference it. It's easy to reference in a web site (simply address it by name), but apparently in the class library project things are different because I cannot figure out the namespace or reference name.
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Sep 20, 2011
OS: windows xp sp 2 visual studio IDE: VS 2008
I have found this link for creating custom Install of setup in vb .net[URL]...To create the custom action
On the File menu, click New Project.In the New Project dialog box, select Visual Basic Projects in the Project Types pane, and then click Class Library in the Templates pane. In the Name box, type OpenWeb.
The project is added to Solution Explorer.
On the Project menu, click Add Class, and then in the Add New Item dialog box, select Installer Class.Accept the default name of Installer1.vb. Click Add.Switch to code view by clicking click here to switch to code view on the design surface (or by right-clicking the design surface and clicking
View Code). In the Code Editor, add the following code (which opens a Web browser) to Installer1.vb, under the constructor:
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Nov 1, 2009
created a class that adds a TextBox with some custom properties to the toolbox. But it's only available when the project I created it in is opened itself. I'd like to have available it in the toolbox at all times.
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May 11, 2009
i have to make a project for my programming class in VB and this is basically what i want to do in pseudocode form
1. Display initial form
2. Choose from one of two to four choices (my discretion) via Button or radio, whichever is easier
3. once you click next, or the choice button, display next form depending on which choice and close the old form.
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Jul 22, 2009
I have created a project, and with form3, created a class for datagridview called MyDtGrd.nd when I created a form4 I used that same MyDtGrd. When I used before to publish the program no problem.But after publishing When I tried to make changes, giving error like"The variable MyDtGrd is either undeclared or was never assigned"Is there any technique to access the same class oject to use in other forms?
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Jan 19, 2012
I have a Class Library project with a appSettings.config file included into the project. The file is not embedded. So I have a ClassLibrary.dll with a appSettings.config beside in the bin.I have another project which is a Web Service. It has a reference on ClassLibrary.dll with a Copy Local=true. When I build the Web Service, the ClassLibrary.dll is brought into the bin of the Web Service. However, the .config doesn't follow.Do I need to do some postbuild event to copy the .config file or there is another setting I can set?
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Feb 7, 2012
I hear COM here and there and I want to know is COM and a COM dll the same thing, and most important: when I create a Class library project is that a COM component?
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Oct 12, 2009
Is there any performance hit (or other problem) to creating a lot of class and structure types for a project? I'm not talking about the number of objects existing in-memory during runtime; rather just defining a lot of object types during design time. I find myself making a lot of small classes and structures that are little more than simply packaging a few related variables together.
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Mar 18, 2010
I have a VB.NET solution (call it S1) which produces a .vb file (say File1.vb) to be compiled and then included in another solution (S2). S2 is a console app which I want to run from a cmd prompt, not VS. My plan is to shell out from S1 to run a batch file to do the compile and then copy the .dll file, overwriting the old one in S2 (then I can run S2 in a separate operation). Here's the batch file for the compile:
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Aug 21, 2010
I created a class with a function. How can I make this class usable by other classes and other forms within my project?
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Mar 10, 2009
How to pass a variable in one project to dll in vb.net
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Apr 29, 2011
I'm using web project and web forms.I create Custom Class
Namespace CustomWebControls
Public Class NoValidationDDL
Inherits DropDownList
End Class
End Namespace
and i try to register this class in assembly web.config page section
[Code]...
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Feb 8, 2010
I wanna use the C# code file in VB.Net project Which is windows based application. But that C# class is not using in VB.NET application. How Can I perform this task.
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Mar 11, 2012
I'm doing a project for my beginners programming,logic, and design class. The project is a Sales Solution/Bonus Calculator. I really just want to know if I actually coded the array correctly. I've found the same project on here but I wasn't even really sure if what they had up was correct. I have a pretty solid idea of how to get through this I'm just feeling a bit overwhelmed. If you notice any other errors please point them out. I'm not looking for the answer I'm just looking for the path to get there on my own merit. Here's what I have so far:
Public Class Form1
Private Sub Report_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CreateReport.Click
[code]......
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Aug 8, 2009
I have a class library called Encrypt.dll that I added to my project (that class encrypts strings..). I have a problem that when I drag the app out of the Release folder, it crashes, giving me this error:Could not load file or assembly 'Encryption_Class, Version=1.0.0.0...' or one of its dependencies. The system cannot find the file specified.What am I doing wrong?I added it from the Reference tab->Add->Encrypt.dll
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Dec 30, 2009
I know you can create a class library in C#.NET and then use that dll in a vb.net project and everything is just peachy. But can you use C++.NET and VB.NET/C#.NET in that manner?
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Jan 11, 2010
I created a class library of useful functions and it compiled successfully into a DLL. It works great but I need to reference the DLL by navigating to my class project.
Can't I just move the DLL into the System32 folder and point to that reference? Do I need to register it with the OS or can I simply drag & drop?
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Jun 17, 2011
I was wondering is it possible to put forms into a class library project and if so could I use those forms as an mdi child from my main forms app?A bit behind what I am trying to do:I am creating a game which is essentially going to have its own 'operating system' As the user progresses in the game they can 'install' new software into their operating system.I have my 'Desktop' that is an MDI Parent and what I want the users to be able to do it when they have purchased a new bit of software (also in game) the game will connect to my central server download a dll and place it in a directory, that is essentially installing the new bit of software and the game will then pick up that dll and add a new button the Programs list and when the user clicks on that software in the Programs list it will launch the form in the Class Library as an MDI Child of the 'desktop
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Feb 23, 2012
I've created a class library and it's shared by several projects I'm working on.
I added a reference to the DLL - but it appears to have copied it locally - and that's causing problems when I modify the class library. Seems I have to drop the reference and re-add it.
I'm seeing info on the web about adding a PROJECT REFERENCE but can't seem to get that to work.
What is the best method of sharing a class library with several other projects.
Actually - should all my projects be in one SOLUTION? Is that preferred.
It will be 5 projects all working with the same class library...
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Jun 6, 2011
I am trying to instantiate a c# class whose project is referenced within a vb.net project.By providing the following declaration/instantiation of the class, I hoped to be able to access the instantiated classes publicly declared byte array within a vb.net module.The compiler won't let me. I get the message Access of shared member, constant member, enum member or nested type through an instance; qualifying expression will not be evaluated. It wants me to replace the reference to the instantiated class and public member frameData() with the general Class definition name. Why can't I access frameData through the instantiated variable rxFrame?
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