public static RowColumnExpression operator +(RowColumnExpression a, RowColumnExpression b)
{
if (a.Order != b.Order)
{
throw new Exception("RowColumnExpression values must have same Order");
}
RowColumnExpression retVal = new RowColumnExpression(a.Order, a.Expression + " + " + b.Expression); //default it
return(retVal);
}
public static int Test_RowColumnExpressions()
{
RowColumnExpression rc1 = new RowColumnExpression(4, "a11");
RowColumnExpression rc2 = new RowColumnExpression(4, "a11");
RowColumnExpression ret = rc1 * rc2;
Console.WriteLine("{0}", ret.Expression);
return(0);
}