日期:2014-05-17 浏览次数:21117 次
using (StreamReader sr = new StreamReader("E:\\1.txt", System.Text.Encoding.Default))
                                         {
                                             string TextStr;
                                             TextStr = sr.ReadToEnd().ToString();
                                             sr.Close();
                                             FormFind.txt = TextStr;
                                         } 
 public static string txt ;
private void FormFind_Load(object sender, EventArgs e)
        {
            this.txtReadTxtStr.Text = txt;
        }
 private void button3_Click(object sender, EventArgs e)
        {
            if (FDialog.ShowDialog()==DialogResult.OK)
            {
                string name = FDialog.SelectedPath;
                DirectoryInfo dir = new DirectoryInfo(name);
                DirectoryInfo[] dirs = dir.GetDirectories();
                FileInfo[] flie = dir.GetFiles();
                foreach (FileInfo fi in flie)
                {
                    string val = fi.Extension;
                    if (val == ".txt")
                    {
                        using (StreamReader sr = new StreamReader(fi.FullName, System.Text.Encoding.Default))
                        {
                            string TextStr;
                            TextStr = sr.ReadToEnd().ToString();
                            sr.Close();
                            Form1.txt += TextStr;
                        }  
                    }
                }
            }
        }