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//array<T> IList properties
using System;
using System.IO;
using System.Reflection;
using System.Collections;
public class GenClass<T>
{
public T fld;
}
public class PropsArIList
{
public static int Main()
{
int result = 0;
int i;
try
{
//Part 1 - GenClass <int>
Console.WriteLine("\ntest GenClass<int>");
GenClass<int> obj1;
obj1 = new GenClass<int>();
obj1.fld = 3;
Console.WriteLine (obj1.fld);
GenClass<int>[] arGen;
arGen = new GenClass<int>[5];
for (i=0;i<5;i++)
{
arGen[i] = new GenClass<int>();
arGen[i].fld = i;
Console.Write (arGen[i].fld + "\t");
}
Console.WriteLine();
IList interf1 = (IList) arGen;
try
{
interf1.Add(obj1);
}
catch (NotSupportedException e)
{
Console.WriteLine ("expected: " + e);
}
try
{
interf1.Insert(1, obj1);
}
catch (NotSupportedException e)
{
Console.WriteLine ("expected: " + e);
}
try
{
interf1.Remove(arGen[0]);
}
catch (NotSupportedException e)
{
Console.WriteLine ("expected: " + e);
}
try
{
interf1.RemoveAt (1);
}
catch (NotSupportedException e)
{
Console.WriteLine ("expected: " + e);
}
//Part 2 - GenClass <string>
Console.WriteLine("\ntest GenClass<string>");
GenClass<string> obj2;
obj2 = new GenClass<string>();
obj2.fld = "name";
Console.WriteLine (obj2.fld);
GenClass<string>[] arGenS;
arGenS = new GenClass<string>[5];
string aux = "none";
for (i=0;i<5;i++)
{
arGenS[i] = new GenClass<string>();
aux = Convert.ToString(i);
arGenS[i].fld = aux;
Console.Write (arGenS[i].fld + "\t");
}
Console.WriteLine();
IList interf2 = (IList) arGenS;
try
{
interf2.Add(obj2);
}
catch (NotSupportedException e)
{
Console.WriteLine ("expected: " + e);
}
try
{
interf2.Insert(1, obj2);
}
catch (NotSupportedException e)
{
Console.WriteLine ("expected: " + e);
}
try
{
interf2.Remove(arGenS[0]);
}
catch (NotSupportedException e)
{
Console.WriteLine ("expected: " + e);
}
try
{
interf2.RemoveAt (1);
}
catch (NotSupportedException e)
{
Console.WriteLine ("expected: " + e);
}
result = 100; //pass
}
catch (Exception e)
{
Console.WriteLine ("unexpected exception..");
Console.WriteLine (e);
Console.WriteLine ("test failed");
return 101;
}
if (result==100) Console.WriteLine ("test passed");
else Console.WriteLine ("test failed");
return result;
}
}
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