The calling thread must be STA, because many UI components require this

hi
The calling thread must be STA, because many UI components require this.
how to solve this thread Am given below my code

foreach (TabletDevice tabletDevice in Tablet.TabletDevices)
{
//Only detect if it is a touch Screen not how many touches (i.e. Single touch or Multi-touch)
if (tabletDevice.Type == TabletDeviceType.Touch)
return true;
}

Thanks & Regards
Bhuvana