systemevent

The windows form I am working on subscribes to Microsoft.Win32.SystemEvents.PowerModeChanged and on Suspend it runs the Close() method on the form. On Resume it runs the Run() function like it would on initial load. The problem is that when the computer is woken from sleep mode the PowerModeChanged event is triggered on a worker thread named ".Net SystemEvents" and when Run() is called it recreates the form on this worker thread instead of the main thread. This form is a project I inherited from another developer and I am new to windows form programming. I am wondering if there is a better way

I am sending keyboard key press and key release events, which works for all keyboard keys. But modifier keys works only when the key associated with modifier key is sent from application, and not from real hardware. That is if I send Shift and 'a' from application, it prints 'A' (capital A, which is what is expected). But if I send 'shift' key down event from application, and enter 'a' from physical keyboard, it prints 'a' (the shift key doesn't seem to be working across different devices). The same applies for other modifier keys such as cmd, alt, and fn keys!. Is there a way to send modifier

Recently I was trying to make a calendar application that will display the current year-month-date to the user. The problem is, if the user is gonna keep my application running even for the next day, how do I get notified ?? How shall I change the date displayed ? I don't wanna poll the current date to update it. Is this possible in c#. Note: I tried out the SystemEvent.TimeChanged event, but it works only if the user manually changes the time / date from the control panel. Can you simply work out the number of seconds until midnight, and then sleep for that long? @OddThinking's answer will