// signals to open buffer and also to write lines into it
private void button1_Click(object sender, EventArgs e)
{
if (!writing)
{
mywriter = b.openWrite();
if (mywriter != null)
{
writing = true;
button1.Text = "Write";
textBox1.Text = "";
button2.Enabled = true;
}
else
{
textBox1.Text = "Open Error";
}
}
else
{ // writing an opened file:
mywriter.write(textBox1.Text);
textBox1.Text = "";
}
}
