The type or namespace name 'Form' could not be found (are you missing a using directive or an assembly reference?)

[Member 12244972]

Ok, I understand your point. The dll was targetting .net v2.0 and the program .net v4.6.1 I rebuilt the dll targetting .net v4.6.1 Still the same issue after restarting the Visual studio.

The type 'System.ComponentModel.IComponent' is defined in an assembly that is not referenced. You must add a reference to assembly 'System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'.

The type 'System.ComponentModel.ISynchronizeInvoke' is defined in an assembly that is not referenced. You must add a reference to assembly 'System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'.

The type 'System.ComponentModel.Component' is defined in an assembly that is not referenced. You must add a reference to assembly 'System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'.

Any ideas?

[Lost User]

Member 12244972 wrote:

The dll was targetting .net v2.0 and the program .net v4.6.1

Should work, might have problems if it was the other way around. Only thing I can think of, is that you might be targetting the wrong CPU-type; if the DLL is compiled for 64 bits, and the app is targetting 32 bits, or the other way around.

Bastard Programmer from Hell :suss: If you can't read my code, try converting it here[^][](X-Clacks-Overhead: GNU Terry Pratchett)

[Pete OHanlon]

Open up the csproj file in a text editor and look for this line:

<Reference Include="System" />

If the line isn't there, include it alongside your other references.

This space for rent

[Member 12244972]

Ok, created a new project for Windows form. The recurring error now is:

Invalid token '(' in class, struct, or interface member declaration

In the code:

namespace Siren
{
static class Program
{
public partial class Form1 : Form
{
IDictionary _libs = new Dictionary();

    // yada yada yada...

	int absW, absX, absY, absZ;
            
    // Your inputs here
    Console.Write("\\nPlease input parameter 1 of first set... ");// Error occurs here...
    absW = Console.ReadLine();
 }

}
static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new Form1());
}
}

[Dave Kreskowiak]

The Console doesn't exist in a Windows Forms app. Also, this looks like you're putting Console code into a Windows Forms project now, where before you where trying to use Windows Forms code in something other than a Windows Forms project. So, which is it supposed to be? What are you really doing?

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Dave Kreskowiak

[Member 12244972]

I'm being impatient because I expected to be done with this today. But since that is not going to happen, I'll stop cobbling things together and recode with fresh eyes tomorrow. Thanks for the help. Will get back to you.

[Lost User]

Dave Kreskowiak wrote:

The Console doesn't exist in a Windows Forms app.

Ehr.. stdout still exists in a WinForm. It is just a console-app that hides its console and puts up a GUI.

Bastard Programmer from Hell :suss: If you can't read my code, try converting it here[^][](X-Clacks-Overhead: GNU Terry Pratchett)

[Dave Kreskowiak]

Yes, it does but the the purpose of this guys apparent homework, no it doesn't.

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Dave Kreskowiak

[Lost User]

Homework is a strict assignment in order to learn a specific subject or topic. This does not look like homework.

Bastard Programmer from Hell :suss: If you can't read my code, try converting it here[^][](X-Clacks-Overhead: GNU Terry Pratchett)

[Dave Kreskowiak]

Whoops. My bad. I got this one confused with another thread.

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