// добавляет данные в блокчейн по клику
private void AddDataInBlockchain_Click(object sender, EventArgs e)
{
openFileDialog1.InitialDirectory = "C:\\";
label2.Text = "Processing ";
label2.ForeColor = Color.Orange;
if (openFileDialog1.ShowDialog() == DialogResult.Cancel)
{
return;
}
string fileName = openFileDialog1.FileName;
byte[] data = LocalInteractions.ReadBytesFromFile(fileName);
chain.AddData(data);
label2.Text = "Completed ";
if (chain.IsValid())
{
label2.Text += "and Blockchain is valid";
label2.ForeColor = Color.Green;
}
else
{
label2.Text += "and Blockchain is not valid";
label2.ForeColor = Color.Red;
}
}