private void readButton_Click(object sender, EventArgs e)
{
if (fileNameTextBox.Text == string.Empty)
{
MessageBox.Show("Textbox is empty");
}
else
{
TrackStream trackStream = null;
try
{
FileStream fileStream = new FileStream(fileNameTextBox.Text, FileMode.OpenOrCreate, FileAccess.ReadWrite);
//TrackStream is the decorator
trackStream = new TrackStream(fileStream);
progressBar1.Minimum = 0;
progressBar1.Maximum = 100;
//MessageBox.Show("trackStream.Length = " + trackStream.Length);
trackStream.PositionChanged += new TrackStream.TrackStreamEventHandler(trackStream_PositionChanged);
////write to stream : code is taken from http://geekswithblogs.net/TimH/archive/2005/06/27/44849.aspx
//System.Text.Encoding enc = System.Text.Encoding.ASCII;
//byte[] myByteArray = enc.GetBytes("qweruiopasdfjkl;zxcvnm,qweruioasdfjklxcvbmasdfjklqweuriopasdfjklzxcvm.asdjklqweuioasjklzxcvmasdjklfqweuoipasfdjklxcvuoibxcvnlmasdflqweiuqwehjasdjldxjoasdfuioaweoir");
//fileStream.Write(myByteArray, 0, myByteArray.Length);
// the code below is based on the sample code on Streams at http://msdn.microsoft.com/en-us/library/system.io.stream.read%28v=vs.71%29.aspx
//read from stream
trackStream.Position = 0;
// Now read s into a byte buffer.
byte[] bytes = new byte[1000000];
int numBytesToRead = (int)trackStream.Length;
int n = trackStream.Read(bytes, 0, numBytesToRead);
}
catch (Exception ex)
{
//if (trackStream != null)
// MessageBox.Show("Position = " + trackStream.Position.ToString());
MessageBox.Show("Error: " + ex.Message + "\n\n" + ex.GetType());
}
finally
{
if (trackStream != null)
{
trackStream.Close();
}
}
}
}
private void readButton_Click(object sender, EventArgs e)
{
if (fileNameTextBox.Text == string.Empty)
MessageBox.Show("Textbox is empty");
else
{
TrackStream trackStream = null;
try
{
FileStream fileStream = new FileStream(fileNameTextBox.Text, FileMode.OpenOrCreate, FileAccess.ReadWrite);
//TrackStream is the decorator
trackStream = new TrackStream(fileStream);
progressBar1.Minimum = 0;
progressBar1.Maximum = 100;
//MessageBox.Show("trackStream.Length = " + trackStream.Length);
trackStream.PositionChanged += new TrackStream.TrackStreamEventHandler(trackStream_PositionChanged);
////write to stream : code is taken from http://geekswithblogs.net/TimH/archive/2005/06/27/44849.aspx
//System.Text.Encoding enc = System.Text.Encoding.ASCII;
//byte[] myByteArray = enc.GetBytes("qweruiopasdfjkl;zxcvnm,qweruioasdfjklxcvbmasdfjklqweuriopasdfjklzxcvm.asdjklqweuioasjklzxcvmasdjklfqweuoipasfdjklxcvuoibxcvnlmasdflqweiuqwehjasdjldxjoasdfuioaweoir");
//fileStream.Write(myByteArray, 0, myByteArray.Length);
// the code below is based on the sample code on Streams at http://msdn.microsoft.com/en-us/library/system.io.stream.read%28v=vs.71%29.aspx
//read from stream
trackStream.Position = 0;
// Now read s into a byte buffer.
byte[] bytes = new byte[1000000];
int numBytesToRead = (int)trackStream.Length;
int n = trackStream.Read(bytes, 0, numBytesToRead);
}
catch (Exception ex)
{
//if (trackStream != null)
// MessageBox.Show("Position = " + trackStream.Position.ToString());
MessageBox.Show("Error: " + ex.Message + "\n\n" + ex.GetType());
}
finally
{
if (trackStream != null)
{
trackStream.Close();
}
}
}
}