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Fixed app crash when WMI connection fails

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Related to issue #925
This commit is contained in:
Travis Nickles 2019-12-16 18:55:43 -06:00
parent b98ef8afdb
commit e7068b870a
1 changed files with 17 additions and 3 deletions
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14
DS4Windows/DS4Forms/DS4Form.cs
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@ -156,9 +156,23 @@ namespace DS4Windows.Forms
WqlEventQuery q = new WqlEventQuery(); WqlEventQuery q = new WqlEventQuery();
ManagementScope scope = new ManagementScope("root\\CIMV2"); ManagementScope scope = new ManagementScope("root\\CIMV2");
q.EventClassName = "Win32_PowerManagementEvent"; q.EventClassName = "Win32_PowerManagementEvent";
try
{
scope.Connect();
}
catch (COMException) { }
if (scope.IsConnected)
{
managementEvWatcher = new ManagementEventWatcher(scope, q); managementEvWatcher = new ManagementEventWatcher(scope, q);
managementEvWatcher.EventArrived += PowerEventArrive; managementEvWatcher.EventArrived += PowerEventArrive;
managementEvWatcher.Start(); managementEvWatcher.Start();
}
else
{
LogDebug(DateTime.Now,
"Could not connect to Windows Management Instrumentation service. Suspend support not enabled.", true);
}
tSOptions.Visible = false; tSOptions.Visible = false;