private void HandlesBtnSaveClick()
{
if (this.IsScreenValid())
{
if (_isAdd)
this.AddExternalSubtitle();
else
this.EditExternalSubtitle();
this.WasSaved = true;
this.Close();
}
else
{
MessageBox.Show("Please select external subtitles", "External Subtitles", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}