C# VB.NET 中的可变等价物
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Volatile equivalent in VB.NET
提问by
Possible Duplicate:
How do I specify the equivalent of volatile in VB.net?
What is the VB.NET keyword equivalent of C# "volatile"?
与 C#“volatile”等效的 VB.NET 关键字是什么？
If there is no keyword what mechanism is the equivalent?
如果没有关键字，什么机制是等效的？
采纳答案by Reed Copsey
There is no equivelent to C#'s volatile keywword in VB.NET. Volatile in C# just makes sure the compiler handles things differently when generating the IL, but the VB.NET compiler does not have this option.
VB.NET 中没有等同于 C# 的 volatile 关键字。C# 中的 Volatile 只是确保编译器在生成 IL 时以不同的方式处理事情，但 VB.NET 编译器没有这个选项。
You can work around it this way (taken from this blog post):
您可以通过这种方式解决它（取自这篇博文）：
Function VolatileRead(Of T)(ByRef Address As T) As T
VolatileRead = Address
Threading.Thread.MemoryBarrier()
End Function
Sub VolatileWrite(Of T)(ByRef Address As T, ByVal Value As T)
Threading.Thread.MemoryBarrier()
Address = Value
End Sub
回答by Mike Chamberlain
Use Thread.VolatileRead()and VolatileWrite()methods from the BCL.
使用Thread.VolatileRead()和VolatileWrite()方法来自 BCL。
http://msdn.microsoft.com/en-us/library/system.threading.thread.volatileread.aspx
http://msdn.microsoft.com/en-us/library/system.threading.thread.volatileread.aspx
回答by Peter
Depending on what variable type you use i would suggest using
根据您使用的变量类型，我建议使用
System.Threading.Thread.VolatileRead()
System.Threading.Thread.VolatileRead()
System.Threading.Thread.VolatileWrite()
System.Threading.Thread.VolatileWrite()
Also System.Threading.Interlocked contains some nice stuff...
System.Threading.Interlocked 也包含一些不错的东西......
