private void ThreeDigitSquarebtn_TryAgain_Click(object sender, EventArgs e)
{
ThreeDigitSquareAns1.Enabled = true;
ThreeDigitSquareAns2.Enabled = true;
ThreeDigitSquareAns3.Enabled = true;
ThreeDigitSquareAns4.Enabled = true;
ThreeDigitSquareAns1.Focus();
ThreeDigitSquarebtn_TryAgain.Visible = false;
Trick_7_11_13_GroupBoxAnsLables.Visible = false;
ThreeDigitSquareHintBox.Visible = true;
ClearControls();
TrickThreeDigitSquarebtnCorrect1.Visible = true;
TrickThreeDigitSquarebtnCorrect2.Visible = true;
TrickThreeDigitSquarebtnCorrect3.Visible = true;
TrickThreeDigitSquarebtnCorrect4.Visible = true;
ThreeDigitSquarebtnIncorrect1.Visible = true;
ThreeDigitSquarebtnIncorrect2.Visible = true;
ThreeDigitSquarebtnIncorrect3.Visible = true;
ThreeDigitSquarebtnIncorrect4.Visible = true;
ThreeDigitSquarebtnLightBulb1.Visible = true;
ThreeDigitSquarebtnLightBulb2.Visible = true;
ThreeDigitSquarebtnLightBulb3.Visible = true;
ThreeDigitSquarebtnLightBulb4.Visible = true;
ThreeDigitSquarebtnSubmit.Visible = true;
InVisibleControls();
}
//To clear textbox controls and to set focus on the first text box
void ClearControls()
{
ThreeDigitSquareAns1.Clear();
ThreeDigitSquareAns2.Clear();
ThreeDigitSquareAns3.Clear();
ThreeDigitSquareAns4.Clear();
ThreeDigitSquareAns1.Focus();
}
private void ThreeDigitSquare_Load(object sender, EventArgs e)
{
ThreeDigitSquareHintBox.Visible = true;
InVisibleControls();
ThreeDigitSquareAns1.Focus();
}