private void removeKeysBtn_Click(object sender, EventArgs e)
{
for (int i = 0; i < keysTable.Rows.Count; i++)
{
var selected = (bool)keysTable.Rows[i].Cells["selectedKeyCol"].EditedFormattedValue;
var email = (string)keysTable.Rows[i].Cells["emailCol"].Value;
var userId = StudMail.UserId;
if (selected)
{
DBRSABooks.Remove(DBConnection.Connection, email, userId);
}
}
updateBooksWorker.RunWorkerAsync();
}
