private static int EventActivityIdControl(
ActivityControlCode controlCode,
ref Guid activityId)
{
object[] parameters = new object[]
{
(uint)controlCode,
activityId
};
int retCode = (int)s_EventActivityIdControl.Invoke(
s_EventPipeEventProvider,
parameters);
// Copy the by ref activityid out of the parameters array.
activityId = (Guid)parameters[1];
return(retCode);
}
internal static extern unsafe uint EventActivityIdControl([In] ActivityControlCode controlCode, [In][Out] ref Guid activityId);
/*
* [DllImport("advapi32.dll", CharSet=CharSet.Unicode, ExactSpelling=true)]
* internal static extern int EventActivityIdControl([In] ActivityControlCode controlCode, [In, Out] ref Guid activityId);
*/
internal static int EventActivityIdControl([In] ActivityControlCode controlCode, [In, Out] ref Guid activityId)
{
activityId = Guid.NewGuid();
return(0);
}