private void button1_Click(object sender, EventArgs e)
{
Control.Control control = new Control.Control();
int billid = control.current(mainForm.dbv.dgv);
if (billid != 0)
{
bool check = control.judge(Convert.ToInt32(this.textBox1.Text), mainForm.dbv.dgv);
if(check)
{
int affected = control.Draw(billid, Convert.ToInt32(this.textBox1.Text));
if (affected == 1)
{
MessageBox.Show("取款成功");
}
else
{
MessageBox.Show("取款失败");
}
}
else
{
MessageBox.Show("余额不足");
}
}
else
{
MessageBox.Show("请选择取款账单");
}
}
