C#

public struct ProStruct{
int hProcess;
int hThread;
int dwProcessId;
int dwThreadId;
}

[StructLayout(LayoutKind.Sequential)]
public struct ProStruct{
IntPtr hProcess;
IntPtr hThread;
int dwProcessId;
int dwThreadId;
}

Christian Graus wrote:

There is no clean way. C# sucks.

matt cole wrote:

I have a situation where I have a class which I would like to be visible within its assembly, but only to be able to be created by a single other class.

public interface ISomeInterface
{
    void DoSomething();
}
 
public class MyClass
{
    private class MyPrivateClass : ISomeInterface
    {
        public void DoSomething()
        {
            // Do stuff here...
        }
    }
     
    public ISomeInterface Create();
    {
        return new MyPrivateClass();
    }
}

dan neely wrote:

IIRC Vista offers a full set of newer shinier ones but you'll need C#3.0 for that.

ChildForm child = new ChildForm();
child.owner = this;
child.Show();

When a form is owned by another form, it is minimized and closed with the owner form. For example, if Form2 is owned by form Form1, if Form1 is closed or minimized, Form2 is also closed or minimized. Owned forms are also never displayed behind their owner form.

Jason V wrote:

However, this still allows interaction to the parent form while the child form is visible and does not have focus (ie. i can access menu items). Is there anyway to prevent the user from access items on the parent form?