private void button1_Click(object sender, EventArgs e) { short err; button1.Enabled = false; button3.Enabled = false; count = 1; //采集卡通道量程配置标志位 err = D2KDASK.D2K_AI_CH_Config((ushort)m_dev, -1, D2KDASK.AD_B_10_V); //配置所有通道的量程 if (err < 0) { MessageBox.Show("D2K_AI_CH_Config error!"); return; } button2.Enabled = true; //停止键使能 timer1.Enabled = true; //打开定时间开始采集数据 }