读写文件操作

/**//// <summary>
        /// 判断文件是否存在，不存在则创建一个
        /// </summary>
        /// <param name="FilePath"></param>
        public void ExistsFile(string FilePath)
        ...{
            if (!File.Exists(FilePath))
                File.Create(FilePath);
        }
        /**//// <summary>
        /// 向文件写内容
        /// </summary>
        public void WriteFile(string text)
        ...{
            this.ExistsFile(pathload);//检查文件是否存在 
            //写入文件 
            StreamWriter sr = new StreamWriter(pathload, false, System.Text.Encoding.Default);
            try
            ...{
                sr.Write(text);
                sr.Close();

            }
            catch (Exception ex)
            ...{
                throw new Exception(ex.Message);

            }


        }
        /**//// <summary>
        /// 向文件读取内容
        /// </summary>
        public string ReadeFile()
        ...{
            this.ExistsFile(pathload);//检查文件是否存在 
            //读取文件 
            StreamReader sr = new StreamReader(pathload, System.Text.Encoding.Default);
            try
            ...{
                string input = sr.ReadToEnd();
                sr.Close();
                input = input.Replace(" ", "").Replace(" ", "");
                return input;
            }
            catch (Exception ex)
            ...{
                throw new Exception(ex.Message);
               
            }

        }