Tag Archives: lock

Let a thread call a form’s methods in C#

When the user clicks the Start Thread button, this program runs a counter on a separate thread. Every second the counter updates the form’s Value variable. It then displays the thread’s number and the new Value in the ListBox at … Continue reading

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Make Windows shutdown, reboot, log off, lock, hibernate, and sleep in C#

This example shows how a C# program can make Windows shutdown, reboot, lock, log off, or hibernate. Some of those operations require you to use methods defined in external libraries, so the code uses DllImport attributes to define them. DllImport … Continue reading

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