Indicates that a distributed transaction has started.
Assembly: System.Transactions (in System.Transactions.dll)
Caution Signing up for this event degrades the performance of all distributed transactions. Local transactions are not monitored as performance is affected even more.
Note This method uses LinkDemand to prevent it from being called from untrusted code; however, only the immediate caller is required to possess the FullTrust permission set.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.