public static DBconnect getInstance()
{
if (instance == null)
{
DBconnect.instance = new DBconnect();
}
return(DBconnect.instance);
}
private void crear_Click(object sender, EventArgs e)
{
int cant = Int16.Parse(cantidad.Text);
for (int i = 0; i < cant; i++)
{
DBconnect.getInstance().insert(crearLlave());
}
}