if(Files.ShowDialog()==DialogResult.OK)
{
string file_name = Files.FileName;
string s = "";
System.IO.StreamReader fr = new System.IO.StreamReader(file_name);
s=fr.ReadToEnd();
textBox1.Text = s;
fr.Close();
}
{
string file_name = Files.FileName;
string s = "";
System.IO.StreamReader fr = new System.IO.StreamReader(file_name);
s=fr.ReadToEnd();
textBox1.Text = s;
fr.Close();
}
sw.Write("KK:");
sw.WriteLine(textBox1.Text);
sw.Close();
读:
StreamReader sr = File.OpenText(@"d:\a.txt");
string str;
while((str = sr.ReadLine()) != null)
{
textBox2.Text = str;
}