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using System;
using System.Collections.Generic;
using System.Text;

namespace HydraPluginHost
{
    interface PluginInterface
    {
        string GetAuthor();
        string GetVersion();
    }
}					

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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using RemObjects.Hydra;
using HydraPluginHost;

namespace HydraPlugin
{
    [Plugin, VisualPlugin]
    public partial class HydraPlugin : VisualPlugin, PluginInterface 
    {
        public HydraPlugin()
        {
            InitializeComponent();
        }

        public string GetAuthor()
        {
            return "Michael Puff";
        }

        public string GetVersion()
        {
            return "0.1 [Demo]";
        }
    }
}					

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private void lbPlugins_DoubleClick(object sender, EventArgs e)
        {            
            try
            {
                // wenn leer dann raus
                if (lbPlugins.SelectedIndex == -1) return;
                if (lbPlugins.SelectedItem is PluginDescriptor)
                {
                    // aktuelles Plugin entladen
                    currentPlugin = null;
                    hostPanel1.UnhostPlugin();
                    // neues Pluigin laden
                    currentPlugin = moduleManager1.CreateInstance(lbPlugins.SelectedItem as PluginDescriptor);
                    hostPanel1.HostPlugin(currentPlugin as IBasePlugin);
                    this.Text = (currentPlugin as PluginInterface).GetAuthor();
                }

            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }					

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  IAuthor = public interface
    property Author : String read;
  end;					

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  [Plugin, VisualPlugin]
  Plugin1 = public class(RemObjects.Hydra.VisualPlugin, IAuthor)
  {$REGION Plugin Designer generated fields}
  private
    components: System.ComponentModel.Container;
    method InitializeComponent;
  {$ENDREGION}
  private
  protected
    method Dispose(aDisposing: boolean); override;
  public
    property Author : String read 'Christian Stelzmann';
        
    constructor;
  end;					

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    moduleManager1.LoadModule(someFilename);
    var thePlugin := IAuthor(moduleManager1.CreateInstance('PluginModule1.Plugin1'));    
    MessageBox.Show(thePlugin.Author);					

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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using RemObjects.Hydra;

namespace PluginModule1
{
    [Plugin, VisualPlugin]
    public partial class Plugin1 : VisualPlugin
    {
        public Plugin1()
        {
            InitializeComponent();
        }
    }
}					

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namespace PluginModule1
{
    partial class TheModuleController
    {
        /// <summary>
        /// Required designer variable.
        /// </summary>
        private System.ComponentModel.IContainer components = null;

        /// <summary>
        /// Clean up any resources being used.
        /// </summary>
        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
        protected override void Dispose(bool disposing)
        {
            if (disposing && (components != null))
            {
                components.Dispose();
            }
            base.Dispose(disposing);
        }

        #region Windows Form Designer generated code

        /// <summary>
        /// Required method for Designer support - do not modify
        /// the contents of this method with the code editor.
        /// </summary>
        private void InitializeComponent()
        {
            this.components = new System.ComponentModel.Container();
            this.smallImages = new System.Windows.Forms.ImageList(this.components);
            this.largeImages = new System.Windows.Forms.ImageList(this.components);
            // 
            // smallImages
            // 
            this.smallImages.ColorDepth = System.Windows.Forms.ColorDepth.Depth8Bit;
            this.smallImages.ImageSize = new System.Drawing.Size(16, 16);
            this.smallImages.TransparentColor = System.Drawing.Color.Transparent;
            // 
            // largeImages
            // 
            this.largeImages.ColorDepth = System.Windows.Forms.ColorDepth.Depth8Bit;
            this.largeImages.ImageSize = new System.Drawing.Size(16, 16);
            this.largeImages.TransparentColor = System.Drawing.Color.Transparent;
            // 
            // ModuleController
            // 
            this.LargeImages = this.largeImages;
            this.SmallImages = this.smallImages;

        }

        #endregion

        private System.Windows.Forms.ImageList smallImages;
        private System.Windows.Forms.ImageList largeImages;
    }
}					

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currentPlugin = moduleManager1.CreateInstance(lbPlugins.SelectedItem as PluginDescriptor);
                    hostPanel1.HostPlugin(currentPlugin as IBasePlugin);
                    IPluginInterface pluginInterface;
                    pluginInterface = (IPluginInterface)moduleManager1.CreateInstance(lbPlugins.SelectedItem as PluginDescriptor);
                    this.Text = pluginInterface.Caption();					

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object pluginInterface;
pluginInterface = (IPluginInterface)moduleManager1.CreateInstance(lbPlugins.SelectedItem as PluginDescriptor);					

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object pluginInterface;
pluginInterface = moduleManager1.CreateInstance(lbPlugins.SelectedItem as PluginDescriptor);					

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

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        public string HostExePath
        {
            get
            {
                return hostExePath;
            }
            set
            {
                hostExePath = value;                
            }
        }					

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namespace PluginInterface
{
    public interface IPluginInterface
    {
        string Author();
        string Caption();       
    }

    public interface IHostInterface
    {        
        string GetHostExepath();
    }
}					

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// Interface Implementation
        public string HostExepath()
        {
            return Application.ExecutablePath;
        }					

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private void button1_Click(object sender, EventArgs e)
        {
            string s;
            s = (Host as IHostInterface).HostExepath();
            label2.Text = s;
        }					

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namespace HydraHost
{    
    public partial class Form1 : Form, IHostInterface
    {        
        private IHYCrossPlatformPlugin currentPlugin;

        // Interface Implementation
        public string HostExepath()
        {
            return Application.ExecutablePath;
        }

        public Form1()
        {
            InitializeComponent();  
            ...;
            ...;					

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public interface IPluginInterface
{
  Form1 theHostForm {get; set;}
}					

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thePlugin.theHostForm = this;