private void StartButton__Click(object sender, EventArgs e)
{
bool bConv;
int lowNumber = 0;
int highNumber = 0;
lowNumber = Int32.Parse(this.lowTextBox.Text);
highNumber = Int32.Parse(this.highTextBox.Text);
if (lowNumber < 1 | highNumber > 100)
{
MessageBox.Show("The numbers are invalid");
}
else
{
GameForm gameForm = new GameForm(lowNumber, highNumber);
gameForm.ShowDialog();
}
}