private void button2_Click(object sender, EventArgs e)
{
string editedContent = richTextBox1.Text;
editedContent = StrCipV1.Encrypt(editedContent, "Periodica");
File.WriteAllText(elementPath, editedContent);
button2.ForeColor = Color.Lime;
}
private void button1_Click(object sender, EventArgs e)
{
elements[atmno - 1] = StrCipV1.Encrypt(textBox1.Text, "Periodica");
File.WriteAllLines("Periodica Files\\ElementList.PeriodicaFiles", elements);
button1.ForeColor = Color.Lime;
}