.NET实用小方法（总结）

提示：本帖中，如果无特别提示，以VS2005测试为准
        /// <summary>
        /// Get file name
        /// </summary>
        /// <param name="fileFullName">fule name, such as c:/test/test.txt</param>
        /// <param name="valueType">type:FULL or SHORT</param>
        /// <returns></returns>
        public string GetFileName(string fileFullName, string valueType)
        {
            int _startPostion = fileFullName.LastIndexOf(@"/")+1;
            int _endPostion = fileFullName.LastIndexOf(".");
            string _rtnValue = "";
            switch (valueType.ToUpper())
            {
                case "SHORT":
                    _rtnValue = fileFullName.Substring(_startPostion, _endPostion - _startPostion);
                    break;
                case "FULL":
                    _rtnValue = fileFullName.Substring(_startPostion);
                    break;
                default:
                    break;
            }
            return _rtnValue;
        }