//public unsafe void Xx()
//{
// int x = 10;
// int y = 20;
// int* sum = &x;
// Console.WriteLine(*sum);
//}
public Expression StringEqual(expressionn expressionn)
{
//string[] companies = { "Consolidated Messenger", "Alpine Ski House", "Southridge Video", "City Power & Light",
// "Coho Winery", "Wide World Importers", "Graphic Design Institute", "Adventure Works",
// "Humongous Insurance", "Woodgrove Bank", "Margie's Travel", "Northwind Traders",
// "Blue Yonder Airlines", "Trey Research", "The Phone Company",
// "Wingtip Toys", "Lucerne Publishing", "Fourth Coffee" };
// The IQueryable data to query.
//IQueryable<String> queryableData = companies.AsQueryable<string>();
ParameterExpression pe = Expression.Parameter(typeof(string), "company");
Expression left = Expression.Call(pe, typeof(string).GetMethod("ToLower", System.Type.EmptyTypes));
Expression right = Expression.Constant("coho winery");
Expression e1 = Expression.Equal(left, right);
left = Expression.Property(pe, typeof(string).GetProperty("Length"));
right = Expression.Constant(16, typeof(int));
Expression e2 = Expression.GreaterThan(left, right);
Expression predicateBody = Expression.OrElse(e1, e2);
//MethodCallExpression whereCallExpression = Expression.Call(
// typeof(Queryable),
// "Where",
// new Type[] { Logins.ElementType },
// Logins.Expression,
// Expression.Lambda<Func<string, bool>>(predicateBody, new ParameterExpression[] { pe }));
//MethodCallExpression orderByCallExpression = Expression.Call(
// typeof(Queryable),
// "OrderBy",
// new Type[] { queryableData.ElementType, queryableData.ElementType },
// whereCallExpression,
// Expression.Lambda<Func<string, string>>(pe, new ParameterExpression[] { pe }));
return(e2);
}
public bool intEqual(expressionn expressionn)
{
return(true);
}