private void button5_Click(object sender, EventArgs e) //open b64 file
{
Stream streamRead = null;
OpenFileDialog openFile = new OpenFileDialog();
openFile.InitialDirectory = Environment.CurrentDirectory;
openFile.Filter = "Base64 files (*.b64)|*.b64";
if (openFile.ShowDialog() == DialogResult.OK)
{
try
{
if ((streamRead = openFile.OpenFile()) != null)
{
using (streamRead)
{
byte[] arr;
ConvertToBase64 converter = new ConvertToBase64();
arr = File.ReadAllBytes(openFile.FileName);
Encoding enc8 = Encoding.UTF8;
textBox4.Text = enc8.GetString(arr);
streamRead.Close();
}
}
}
catch (Exception ex)
{
MessageBox.Show("Error: Could not read file from disk. Original error: " + ex.Message);
};
}
}
private void button2_Click(object sender, EventArgs e)
{
ConvertToBase64 converter = new ConvertToBase64();
textBox2.Text = converter.EncodeString(textBox1.Text);
textBox3.Text = converter.Decode(textBox2.Text).ToString();
}
private void button1_Click(object sender, EventArgs e)
{
Stream streamRead = null;
OpenFileDialog openFile = new OpenFileDialog();
openFile.InitialDirectory = Environment.CurrentDirectory;
openFile.Filter = "All files (*.*)|*.*";
if (openFile.ShowDialog() == DialogResult.OK)
{
try
{
if ((streamRead = openFile.OpenFile()) != null)
{
using (streamRead)
{
ConvertToBase64 converter = new ConvertToBase64();
textBox4.Text = converter.Encode(File.ReadAllBytes(openFile.FileName));
streamRead.Close();
}
}
}
catch (Exception ex)
{
MessageBox.Show("Error: Could not read file from disk. Original error: " + ex.Message);
}
}
}
private void button4_Click(object sender, EventArgs e) //save source file
{
SaveFileDialog saveFile = new SaveFileDialog();
saveFile.Filter = "All files (*.*)|*.*";
saveFile.RestoreDirectory = true;
saveFile.ShowDialog();
if (saveFile.FileName != "")
{
using (FileStream fstream = new FileStream(saveFile.FileName, FileMode.OpenOrCreate)) //@"C:\SomeDir\noname\note.txt"
{
ConvertToBase64 converter = new ConvertToBase64();
fstream.Write(converter.Decode(textBox4.Text), 0, converter.Decode(textBox4.Text).Length);
}
}
}
private void button3_Click(object sender, EventArgs e)
{
SaveFileDialog saveFile = new SaveFileDialog();
ConvertToBase64 converter = new ConvertToBase64();
saveFile.Filter = "base64 files (*.b64)|*.b64";
saveFile.Title = "Save encoded file";
saveFile.DefaultExt = ".b64";
saveFile.ShowDialog();
if (saveFile.FileName != "")
{
using (FileStream fstream = new FileStream(saveFile.FileName, FileMode.OpenOrCreate)) //@"C:\SomeDir\noname\note.txt"
{
fstream.Write(Encoding.ASCII.GetBytes(textBox4.Text), 0, Encoding.ASCII.GetBytes(textBox4.Text).Length);
}
}
}
