private void btnStI_Click(object sender, EventArgs e)
{
textBox1.Text = textBox1.Text.ToUpper();
try
{
numericUpDown1.Value = AlphabetNumber.toInt(textBox1.Text);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void numericUpDown1_ValueChanged(object sender, EventArgs e)
{
textBox1.Text = AlphabetNumber.toAlphabetNumber((Int64)numericUpDown1.Value);
}
private void btnItS_Click(object sender, EventArgs e)
{
textBox1.Text = AlphabetNumber.toAlphabetNumber((int)numericUpDown1.Value);
}