private void button1_Click(object sender, EventArgs e)
{
OPCRaW.connOPcserver("localhost", "KEPware.KEPServerEx.V4");
OPCRaW.OPCServerADDgroup("one", "Channel1.Device1.123");
gonext = false;
timer1.Enabled = true;
}
private void disconn()
{
kill = true;
///停止后台线程触发
while (backgroundWorker1.IsBusy)
{
//backgroundWorker1.CancelAsync();
Thread.Sleep(3000);
}
///等待线程处理完成
OPCRaW.DisConnectOPCServerOfBCNetS7(); ///执行服务器断开操作
kill = false;
}
private void backgroundWorker1_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
return;
if (kill == true)
{
OPCRaW.DisConnectOPCServerOfBCNetS7(); ///执行服务器断开操作
textBox1.Text = "---";
textBox2.Text = "---";
textBox3.Text = "---";
textBox4.Text = "---";
textBox5.Text = "---";
textBox6.Text = "---";
textBox7.Text = "---";
this.Cursor = Cursors.Default;
kill = false;
}
}
private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
{
OPCRaW.ReadRunTimeData(ref a, ref qua, ref reserved, ref time, ref type, ref hclient, ref hashcode);
gonext = false;
}
private void treadtest()
{
OPCRaW.ReadRunTimeData(ref a, ref qua, ref reserved, ref time, ref type, ref hclient, ref hashcode);
gonext = false;
}