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namespace PluginInterface
{
    public interface IPluginInterface
    {
        string Author();
        string Caption();
        Form theHostForm { get; set; }
    }
}					

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namespace HydraPlugin
{
    [Plugin, VisualPlugin]
    public partial class HydraPlugin : VisualPlugin, IPluginInterface 
    {
        private Form hostForm;
        public HydraPlugin()
        {
            InitializeComponent();
        }

        // Interface Implementation
        public string Author()
        {
            return "Michael Puff";
        }

        public string Caption()
        {
            return "[Hyra Plugin - Demo]";
        }

        public Form theHostForm
        {
            get
            {
                return hostForm;
            }
            set
            {
                hostForm = value;
            }
        }

        private void button1_Click(object sender, EventArgs e)
        {
            try
            {
                string s;
                s = theHostForm.HostExepath();
                label2.Text = s;
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }
    }
}