private void btnHash_Click()
{
OpenFileDialog openFileDialog1 = new OpenFileDialog()
{
Filter = Resources.Languages.Resources.Txt_Tout_Fichiers,
FilterIndex = 1,
Multiselect = false,
};
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
string err;
MessageBox.Show(Resources.Languages.Resources.Txt_Resultat + ContentHash.GetHash(openFileDialog1.FileName, out err));
}
}