CountdownEvent.Reset Method (Int32)

.NET Framework (current version)

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Resets the InitialCount property to a specified value.

Namespace:   System.Threading
Assembly:  mscorlib (in mscorlib.dll)

public void Reset(
	int count


Type: System.Int32

The number of signals required to set the CountdownEvent.

Exception Condition

The current instance has alread been disposed.


count is less than 0.

This method resets InitialCount for all subsequent accesses of the property on the current instance. Unlike most of the members of CountdownEvent, Reset is not thread-safe and may not be used concurrently with other members of this instance.

Universal Windows Platform
Available since 8
.NET Framework
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Windows Phone Silverlight
Available since 8.0
Windows Phone
Available since 8.1
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