I came across the ThreadStatic attribute today, but I'm a bit confused
by it.
I understand that it makes a variable static to a particular thread,
so each thread will have it's own value for it (unlike a regular
static variable). But then what makes it different to just an
ordinary class level variable? In other words, what's the difference
between var1 and var2 below?
public class Test
{
[ThreadStatic]
public static int var1;
public int var2;
} 2 4514
On May 7, 10:23 am, CJ <cj_junkt...@ma il.comwrote:
I came across the ThreadStatic attribute today, but I'm a bit confused
by it.
I understand that it makes a variable static to a particular thread,
so each thread will have it's own value for it (unlike a regular
static variable). But then what makes it different to just an
ordinary class level variable? In other words, what's the difference
between var1 and var2 below?
public class Test
{
[ThreadStatic]
public static int var1;
public int var2;
}
Ordinary variables are shared between threads. So, if thread X sets
values for var1 and var2, and thread Y reads them, it will see the new
value for var2, but not the new value for var1.
Jon
On May 7, 12:12 pm, "Jon Skeet [C# MVP]" <sk...@pobox.co mwrote:
On May 7, 10:23 am, CJ <cj_junkt...@ma il.comwrote:
I came across the ThreadStatic attribute today, but I'm a bit confused
by it.
I understand that it makes a variable static to a particular thread,
so each thread will have it's own value for it (unlike a regular
static variable). But then what makes it different to just an
ordinary class level variable? In other words, what's the difference
between var1 and var2 below?
public class Test
{
[ThreadStatic]
public static int var1;
public int var2;
}
Ordinary variables are shared between threads. So, if thread X sets
values for var1 and var2, and thread Y reads them, it will see the new
value for var2, but not the new value for var1.
Jon
Doh! I realised the answer this morning as I woke up :) Clearly I
wasn't thinking yesterday! This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
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-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
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