static void Main(string[] args)
{
Console.WriteLine(MethodBase.GetCurrentMethod().DeclaringType.Namespace);
MyMethodClass method = new MyMethodClass();
IWelcome welcome = method;
method.Completed += method_Completed;
Console.WriteLine(welcome.Greeting("Polaris"));
Marshal.ReleaseComObject(method);
try
{
Console.WriteLine(welcome.Greeting("Polaris"));
}
catch (Exception e)
{
Console.WriteLine(e);
}
//Type t = Type.GetTypeFromProgID("PlsInteropCOMServerLib.MyMethodClass");
//dynamic o = Activator.CreateInstance(t);
//Console.WriteLine(t.ToString());
Console.ReadKey();
}
public static void InvokeIWelcome()
{
// If the object — as in this case — offers multiple interfaces, a variable of the other interface can be
// declared, and by using a simple assignment with the cast operator, the wrapper class does a
// QueryInterface() with the COM object to return the second interface pointer.
IWelcome welcome = comObj;
Alert.Show(welcome.Greeting("Heya! I'm Greeting() invoked from the COM!!"));
}
static void Main(string[] args)
{
var obj = new COMDemo();
IWelcome welcome = obj;
Console.WriteLine(welcome.Greeting("John"));
//
IMath math = (IMath)obj;
int x = math.Add(3, 5);
Console.WriteLine(x);
//释放内存
Marshal.ReleaseComObject(math);
}
static void Main(string[] args)
{
COMDemo obj = new COMDemo();
IWelcome welcome = obj;
Console.WriteLine(welcome.Greeting("Stephanie"));
IMath math;
math = (IMath)welcome;
int x = math.Add(4, 5);
Console.WriteLine(x);
}
private static void Main()
{
var obj = new COMDemo();
IWelcome welcome = obj;
Console.WriteLine(welcome.Greeting("Stephanie"));
obj.Completed += () => Console.WriteLine("Calculation completed");
var math = (IMath)welcome;
var x = math.Add(4, 5);
Console.WriteLine(x);
Marshal.ReleaseComObject(math);
}
static void Main()
{
COMDemo obj = new COMDemo();
IWelcome welcome = obj;
Console.WriteLine(welcome.Greeting("Christian"));
obj.Completed += () => Console.WriteLine("Calculation completed");
//delegate
//{
// Console.WriteLine("Calculation completed");
//};
IMath math;
math = (IMath)welcome;
int x = math.Add(4, 5);
Console.WriteLine(x);
Marshal.ReleaseComObject(math);
}