/// <summary>
/// Finds the appropriate toolchain-generated proxy instance class for the given
/// interface and proxy class.
/// </summary>
/// <param name="proxyClassTypeHandle">The proxy class the proxy instance class derives from/
/// forwards its method calls to.</param>
/// <param name="interfaceTypeHandle">The interface that the proxy instance class
/// implements.</param>
/// <returns>The type handle for the requested proxy instance class type.</returns>
/// <exception cref="System.Reflection.DispatchProxyInstanceNotFoundException">
/// Thrown when no generated proxy instance class exists for the requested proxy class
/// and interface class types.
/// </exception>
public static RuntimeTypeHandle GetConcreteProxyType(RuntimeTypeHandle proxyClassTypeHandle,
RuntimeTypeHandle interfaceTypeHandle)
{
for (int i = 0; i < s_entryTable.Length; i++)
{
if ((s_entryTable[i].ProxyClassType.Equals(proxyClassTypeHandle)) &&
(s_entryTable[i].InterfaceType.Equals(interfaceTypeHandle)))
{
return s_entryTable[i].ImplementationClassType;
}
}
throw new DispatchProxyInstanceNotFoundException(
"Could not find an DispatchProxy implementation class for the interface type '" +
interfaceTypeHandle.ToString() + "' and the proxy class type '" +
proxyClassTypeHandle.ToString() + "'."
);
}
