MethodInfo.Invoke with out Parameter

public static bool TryParse( string text, out int number ) { .. }

MethodInfo method = GetTryParseMethodInfo();
object[] parameters = new object[]{ "12345", null }
object result = method.Invoke( null, parameters );
bool blResult = (bool)result;
if ( blResult ) {
    int parsedNumber = (int)parameters[1];
}