OpenFileDialog dialog = new OpenFileDialog();
dialog.Filter = @"(*.txt)|*.txt";
dialog.ShowDialog();
System.IO.StreamReader sr = new StreamReader(dialog.FileName, System.Text.Encoding.Default);
string line;
while ((line = sr.ReadLine()) != null)
{
textBox1.Text += line;
}
sr.Close();
dialog.Filter = @"(*.txt)|*.txt";
dialog.ShowDialog();
System.IO.StreamReader sr = new StreamReader(dialog.FileName, System.Text.Encoding.Default);
string line;
while ((line = sr.ReadLine()) != null)
{
textBox1.Text += line;
}
sr.Close();
解决方案 »
免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货