public ExecutionContext CreateCopy()
{
if (!isNewCapture)
{
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_CannotCopyUsedContext"));
}
ExecutionContext ec = new ExecutionContext();
ec.isNewCapture = true;
ec._syncContext = _syncContext == null ? null : _syncContext.CreateCopy();
// capture the host execution context
ec._hostExecutionContext = _hostExecutionContext == null ? null : _hostExecutionContext.CreateCopy();
if (_securityContext != null)
{
ec._securityContext = _securityContext.CreateCopy();
ec._securityContext.ExecutionContext = ec;
}
if (this._logicalCallContext != null)
{
LogicalCallContext lc = (LogicalCallContext)this.LogicalCallContext;
ec.LogicalCallContext = (LogicalCallContext)lc.Clone();
}
if (this._illogicalCallContext != null)
{
IllogicalCallContext ilcc = (IllogicalCallContext)this.IllogicalCallContext;
ec.IllogicalCallContext = (IllogicalCallContext)ilcc.Clone();
}
return(ec);
}
public ExecutionContext CreateCopy()
{
if (!isNewCapture)
{
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_CannotCopyUsedContext"));
}
ExecutionContext ec = new ExecutionContext();
ec.isNewCapture = true;
#if FEATURE_SYNCHRONIZATIONCONTEXT
ec._syncContext = _syncContext == null ? null : _syncContext.CreateCopy();
#endif // #if FEATURE_SYNCHRONIZATIONCONTEXT
#if FEATURE_CAS_POLICY
// capture the host execution context
ec._hostExecutionContext = _hostExecutionContext == null ? null : _hostExecutionContext.CreateCopy();
#endif // FEATURE_CAS_POLICY
#if FEATURE_IMPERSONATION || FEATURE_COMPRESSEDSTACK
if (_securityContext != null)
{
ec._securityContext = _securityContext.CreateCopy();
ec._securityContext.ExecutionContext = ec;
}
#endif // #if FEATURE_IMPERSONATION || FEATURE_COMPRESSEDSTACK
if (this._logicalCallContext != null)
{
ec.LogicalCallContext = (LogicalCallContext)this.LogicalCallContext.Clone();
}
Contract.Assert(this._illogicalCallContext == null);
return(ec);
}
public static SynchronizationContext CloneSynchronizationContext(SynchronizationContext context)
{
if (context is WFDefaultSynchronizationContext)
{
return defaultContext;
}
return context.CreateCopy();
}
public static SynchronizationContext CloneSynchronizationContext(SynchronizationContext context)
{
Fx.Assert(context != null, "null context parameter");
WFDefaultSynchronizationContext wfDefaultContext = context as WFDefaultSynchronizationContext;
if (wfDefaultContext != null)
{
Fx.Assert(SynchronizationContextHelper.defaultContext != null, "We must have set the static member by now!");
return SynchronizationContextHelper.defaultContext;
}
else
{
return context.CreateCopy();
}
}