private void deleteKnownWordToolStripMenuItem_Click(object sender, EventArgs e)
{
foreach (DataGridViewRow row in dgvKnownWords.SelectedRows)
{
var word = row.Cells[0].Value.ToString();
dbOperator.DeleteUserVocabulary(word);
dbOperator.AddIgnoreWord(word);
}
KeepLocationBind(dgvKnownWords);
}
