private async void hashStringTexBox_TextChanged(object sender, EventArgs e)
{
string toBeHashed = hashStringTexBox.Text;
hashResult = await Task <string> .Run(() => Sha256.ByteArrayToString(Sha256.HashString(toBeHashed)));
hashTextbox.Text = hashResult;
hashTextbox.SelectionStart = hashTextbox.Text.Length;
}
private async void button1_Click(object sender, EventArgs e)
{
hashTextbox.Text = "";
DialogResult result = openFileDialog1.ShowDialog();
if (result == DialogResult.OK)
{
//Wyłączenie przycisków
button1.Enabled = false;
hashStringTexBox.Enabled = false;
hashing.Visible = true;
fileNameLabel.Text = openFileDialog1.FileName;
progressBar1.Maximum = 1000; // Aby zrobić progress bar płynny
FileStream fs = await Task.Run(() => File.OpenRead(openFileDialog1.FileName));
hashResult = await Task <string> .Run(() => Sha256.ByteArrayToString(Sha256.HashFile(fs,
(pr) =>
{
if (this.InvokeRequired)
{
this.BeginInvoke(new Action(() => { progressBar1.Value = (int)pr; })); //Synchronizacja wątku
}
})));
hashTextbox.Text = hashResult ?? null;
hashTextbox.SelectionStart = hashTextbox.Text.Length;
//Włączenie przycików
button1.Enabled = true;
hashStringTexBox.Enabled = true;
hashing.Visible = false;
}
}
