Interlocked.Exchange Method (Int64%, Int64)
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Sets a 64-bit signed integer to a specified value and returns the original value, as an atomic operation.
Assembly: mscorlib (in mscorlib.dll)
'Declaration Public Shared Function Exchange ( _ ByRef location1 As Long, _ value As Long _ ) As Long
Parameters
- location1
- Type:
System.Int64
%
The variable to set to the specified value.
- value
- Type: System.Int64
The value to which the location1 parameter is set.
| Exception | Condition |
|---|---|
| NullReferenceException | The address of location1 is a null pointer. |
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