public Form1()
{
InitializeComponent();
safeEngine = new SafeEngine();
txtPincode.Text = safeEngine.getDisplayText();
}
private void btnChange_Click(object sender, EventArgs e)
{
//Form testDialog = new Form();
Form2 testDialog = new Form2();
// Show testDialog as a modal dialog and determine if DialogResult = OK.
if (testDialog.ShowDialog(this) == DialogResult.OK)
{
// Read the contents of testDialog's TextBox.
safeEngine = new SafeEngine(testDialog.txtNew.Text.Length, testDialog.txtNew.Text);
txtPincode.Text = safeEngine.getDisplayText();
}
testDialog.Dispose();
}