Thread Safety In Parameters Passed To A Static Method

Jan 10, 2011

Assuming a static method like below is called from ASP.NET page,can a different thread(b) overwrite the value of s1 after the first line is executed by thread(a)?If so, can assigning parameters to local variables before manipulation solve this?

public static string TestMethod(string s1, string s2, string s3)
{
s1 = s2 + s3;
....
...
return s1;
}

Is there are a simple way to recreate such thread safety related issues?

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