private void button1_Click(object sender, EventArgs e)
{
ErrorLbl.Hide();
Cap = TB1.Text;
TotalFuel = TB2.Text;
if (Cap != "" && TotalFuel != "")
{
try
{
TotalF = Convert.ToInt32(TotalFuel);
SetUp(TotalF);
}
catch
{
ErrorLbl.Text = "Enter a correct Fuel Value";
ShowHide();
}
}
else
{
ErrorLbl.Text = "Fill All Textboxes";
ShowHide();
}
}
private void Form1_Load(object sender, EventArgs e)
{
ErrorLbl.Hide();
}