求个vs2005下C# form编成进行文件读写操作的代码

Question

求vs2005下C# form编成进行文件读写操作的代码越全越好！谢谢！

Answer 1

读取文件 string FileName = "disk.txt";
            StreamReader reader = null;
            try
            {
                reader = new StreamReader(FileName);
                string Line="";
                string tempLine="";
                for (Line = reader.ReadLine(); Line != null; Line = reader.ReadLine())
                {
                    tempLine = tempLine + Line;
                    txbShower.Text = tempLine;
                }
            }
            catch (IOException ex)
            {
                txbShower.Text = ex.Message;
            }
            finally
            {
                if (reader != null)
                {
                    reader.Close();
                }
            }写入文件string FileName = "disk.txt";
            StreamWriter writer = null;
            try
            {
                writer = new StreamWriter(FileName);                writer.Write(txbShower.Text);
                MessageBox.Show("数据写入成功！");
            }
            catch
            {
                MessageBox.Show("数据写入失败！");
            }
            finally
            {
                if (writer != null)
                {
                    writer.Close();
                }
            }