Develope Application support plug-in

How application that support plug-in ?

1. application knows some fixed interfaces.
2. plug-in class must implement the fixed interface.
3. using reflection mechanism to dynamic load plug-in.

so, the step:
1. define fixed interface.
2. develope plug-in class  that implement the fixed interface.
3. main application dynamic load the plug-in.

e.g.

// ---------------- Fixed plugIn Interface--------------------
namespace PlugIn
}

 

// ------- PlugIn Module ------------
using PlugIn;

namespace PlugInModule
}

 

// ------------ Main Application ----------
  private void PlugIn_Click(object sender, EventArgs e)
        }

That's all!
Fine Day!