Mega Code Archive
A safe method of determining whether a class implements a particular interface
<![CDATA[
/*
C# Programming Tips & Techniques
by Charles Wright, Kris Jamsa
Publisher: Osborne/McGraw-Hill (December 28, 2001)
ISBN: 0072193794
*/
//
// ISample.cs - Demonstrates a safe method of determining whether a class
// implements a particular interface
// Compile this program with the following command line:
// C:>csc isample.cs
//
namespace nsInterfaceSample
{
using System;
public class InterfaceSample
{
static public void Main ()
{
// Declare an instance of the clsSample class
clsSample samp = new clsSample();
// Test whether clsSample supports the IDisposable interface
if (samp is IDisposable)
{
// If true, it is safe to call the Dispose() method
IDisposable obj = (IDisposable) samp;
obj.Dispose ();
}
}
}
class clsSample : IDisposable
{
// Implement the IDispose() function
public void Dispose ()
{
Console.WriteLine ("Called Dispose() in clsSample");
}
}
}
]]>