Hello,

I defined the following delegate:

public delegate void FormOpenFunction();

Then I call the following function:

Form tmpForm;

public void OpenForm(Form form)
{
tmpForm = form;

FormOpenFunction formOpenFunction=new FormOpenFunction(FormOpener);

Invoke(formOpenFunction);
}

public void FormOpener()
{
tmpForm.ShowDialog();
}

When I want to compile it, there appears an System.ArgumentException in the line "Invoke(...)".

What is wrong?