public static SignalTowerPreviewForm GetSingleton()
{
if (singleton == null)
{
singleton = new SignalTowerPreviewForm();
}
return(singleton);
}
private void dataGridView_CellMouseClick(object sender, DataGridViewCellMouseEventArgs e)
{
if (e.ColumnIndex == 8)
{
if (SignalTowerPreviewForm.GetSingleton().Visible == false)
{
SignalTowerPreviewForm.GetSingleton().Show(this);
}
else
{
SignalTowerPreviewForm.GetSingleton().Activate();
}
SignalTowerPreviewForm.GetSingleton().SetSignal(signalTower[e.RowIndex]);
}
}
private void SignalTowerPreviewForm_FormClosed(object sender, FormClosedEventArgs e)
{
singleton = null;
}