using System; using System.Text.RegularExpressions; namespace BS.Shared.Core.Utilities { public static class WebUtils { public static string CombineUrl(string base_url, string sub_url) { var baseUri = new Uri(base_url); var uri = new Uri(baseUri, sub_url); var url = uri.ToString(); return url; } public static bool CheckColorString(string colorString) { if(string.IsNullOrWhiteSpace(colorString)) { return false; } return Regex.IsMatch(colorString, @"^#[0-9A-Fa-f]{6}$"); } } }