private void button12_Click(object sender, EventArgs e)
{
DialogResult MsgBoxResult = MessageBox.Show("确定要退出程序?", //对话框的显示内容
"操作提示", //对话框的标题
MessageBoxButtons.YesNo, //定义对话框的按钮，这里定义了YSE和NO两个按钮
MessageBoxIcon.Question, //定义对话框内的图表式样，这里是一个黄色三角型内加一个感叹号
MessageBoxDefaultButton.Button2); //定义对话框的按钮式样
if (MsgBoxResult == DialogResult.Yes)
{
if (pIOPCServer != null)
{
Marshal.ReleaseComObject(pIOPCServer);
pIOPCServer = null;
}
if (OnlyTaskGorup != null)
{
OnlyTaskGorup.Release();
}
if (FinishOnlyGoroup != null)
{
FinishOnlyGoroup.Release();
}
if (SpyBiaozhiGroup != null)
{
SpyBiaozhiGroup.Release();
}
if (SpecialSmokeGroup1 != null)
{
SpecialSmokeGroup1.Release();
}
if (SpecialSmokeGroup2 != null)
{
SpecialSmokeGroup2.Release();
}
list_data.Items.Clear();
updateListBox("任务停止发送!");
writeLog.Write("任务停止发送!");
updateControlEnable(true, button10);
}
else
{
return;
}
// updateControlEnable(true, button10);
}
public void Disconnect()
{
if (pIOPCServer != null)
{
Marshal.ReleaseComObject(pIOPCServer);
pIOPCServer = null;
}
if (OnlyTaskGorup != null)
{
OnlyTaskGorup.Release();
}
if (FinishOnlyGoroup != null)
{
FinishOnlyGoroup.Release();
}
if (SpyBiaozhiGroup != null)
{
SpyBiaozhiGroup.Release();
}
}