Volatile.Read Method (Int64%)
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Reads the value of the specified field. On systems that require it, inserts a memory barrier that prevents the processor from reordering memory operations as follows: If a read or write appears after this method in the code, the processor cannot move it before this method.
Assembly: mscorlib (in mscorlib.dll)
The field to read.
Return ValueType: System.Int64
The value that was read. This value is the latest written by any processor in the computer, regardless of the number of processors or the state of processor cache.