private bool EnableDisableDevice(bool enabled)
{
while (true)
{
try
{
// Establish a new connection to the Windows service if there isn't one available to complete the action
if (TTService == null)
{
if (InitialiseServiceConnection())
{
continue; // retry
}
else
{
return(false); // failed, abort action
}
}
// Perform the enable/disable action
string errorMsg = TTService.EnableDevice(enabled);
// If not success
if (errorMsg != "")
{
string userMessage = "Unknown error";
if (errorMsg.Contains("No device found matching filter"))
{
userMessage = "Device not found";
}
// Show the user a message
MessageBox.Show(userMessage, "Touch Toggler Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false); // failed to make device change
}
// Success
return(true);
}
catch (CommunicationException)
{
if (!ServiceCommunicationFailure())
{
return(false);
}
}
}
}
