public static Expression NotLike(this MemberExpression member, string value, bool excludeNull = false)
{
var expr = Expression.Not(member.Contains(value));
if (excludeNull)
{
return(expr);
}
return(expr.OrElse(member.IsNull()));
}
public static Expression Like(this MemberExpression member, string value, bool withNull = false)
{
var expr = member.Contains(value);
if (!withNull)
{
return(expr);
}
return(expr.OrElse(member.IsNull()));
}