button has class or not c#
//How to check if class attribute contains something? //https://stackoverflow.com/questions/34992613/how-to-check-if-class-attribute-contains-something //el is the web element if(el.getAttribute("class").split(" ").contains("disabled")) { //your code } or #region HTML Method public static bool hasClass(WebControl element, string strClass) { return Convert.ToString(element.Attributes["class"]).Split(' ').Contains(strClass); } #endregion