private void Button1_Click(object sender, EventArgs e)
{
currentBalance += Convert.ToDouble(RechargePage_TextBox.Text.Trim());
serialPort1.WriteLine(RechargePage_TextBox.Text.Trim());
//MessageBox.Show("充值成功\n" + "当前余额 : " + RechargePage_CurrentMoneyLable.Text);
//RechargePage_MoneyBlock.Text = currentBalance.ToString();
timer1.Enabled = true;
MessageBox.Show("充值成功,当前余额：" + currentBalance.ToString() + "元");
RechargePage_MoneyBlock.Text = "";
RechargePage_TextBox.Text = "";
RechargePage_stuInfoBox.Focus();
timer1.Enabled = true;
//RechargePage_stuInfoBox.Text = "";
}
private void tabControl1_SelectedIndexChanged(object sender, EventArgs e)
{
if (TabControl.SelectedIndex == 0)
{
RechargePage_stuInfoBox.Focus();
}
if (TabControl.SelectedIndex == 1)
{
BorrowPage_NameTextBlock.Text = "";
BorrowPage_ClassTextBlock.Text = "";
BorrowPage_DepartTextBlock.Text = "";
//TODO: Don't forget clear pic
BookInfo_TextBox.Focus();
}
if (TabControl.SelectedIndex == 2)
{
ReturnPage_HiddenBox_stuInfo.Focus();
}
timer1.Enabled = true;
}