winfrom如何做一个语法着色控件

本文转载：http://www.cnblogs.com/hexin0614/archive/2012/01/17/2324224.html

 

本人觉得把KeyWords属性改成如下更好：

 

private  string[] _KeyWords =  new  string[]
        { 
             " SELECT ",  " UPDATE ",  " DELETE ",  " INSERT ",  " DROP ",  " FROM ",  " WHERE ",  " ALERT ",  " CREATE ",  " TABLE ", 
             " VALUES ",  " NULL ", 
             " AND ",  " OR ",  " NOT ",  " IN ",  " INTO ",  " UNION ",  " AS ",  " IS ", 
             " COUNT ",  " MAX ",  " MIN ",  " AVG ", 
             " WAIT ",  " NOWAIT ",  " WITHOUT ",  " LOCK ",  " GROUP ",  " ORDER ",  " BY ", 
             " JOIN ",  " LEFT ",  " RIGHT ",  " CASE ",  " WHEN ",  " ELSE ",  " END ", 
             " COMMIT ",  " ROLLBACK "
        };

        [CategoryAttribute( " KeyWords "), Description( " 关键字列表 ")]
         public  string[] KeyWords
        {
             get
            {
                 return  this._KeyWords;
            }
             set
            {
                 this._KeyWords = value;
            }
        }