diff --git a/include/WinStd/ETW.h b/include/WinStd/ETW.h
index 7c784e65..9ab9db29 100644
--- a/include/WinStd/ETW.h
+++ b/include/WinStd/ETW.h
@@ -37,6 +37,7 @@ template<class _Ty, class _Ax> inline ULONG TdhGetProperty(_In_ PEVENT_RECORD pE
 namespace winstd
 {
     class WINSTD_API event_data;
+    class WINSTD_API event_rec;
     class WINSTD_API event_provider;
     class WINSTD_API event_session;
     class WINSTD_API event_trace;
@@ -249,6 +250,148 @@ namespace winstd
     };
 
 
+    ///
+    /// EVENT_RECORD wrapper
+    ///
+    class WINSTD_API event_rec : public EVENT_RECORD
+    {
+    public:
+        ///
+        /// Constructs a blank event record.
+        ///
+        inline event_rec()
+        {
+            memset((EVENT_RECORD*)this, 0, sizeof(EVENT_RECORD));
+        }
+
+
+        ///
+        /// Copies an existing event record.
+        ///
+        /// \param[in] other  Event record to copy from
+        ///
+        inline event_rec(_In_ const event_rec &other) : EVENT_RECORD(other)
+        {
+            set_extended_data_internal(other.ExtendedDataCount, other.ExtendedData);
+            set_user_data_internal(other.UserDataLength, other.UserData);
+        }
+
+
+        ///
+        /// Copies an existing event record.
+        ///
+        /// \param[in] other  Event record to copy from
+        ///
+        inline event_rec(_In_ const EVENT_RECORD &other) : EVENT_RECORD(other)
+        {
+            set_extended_data_internal(other.ExtendedDataCount, other.ExtendedData);
+            set_user_data_internal(other.UserDataLength, other.UserData);
+        }
+
+
+        ///
+        /// Moves the event record.
+        ///
+        /// \param[in] other  Event record to move
+        ///
+        inline event_rec(_Inout_ event_rec&& other) : EVENT_RECORD(other)
+        {
+            memset((EVENT_RECORD*)&other, 0, sizeof(EVENT_RECORD));
+        }
+
+
+        ///
+        /// Destroys event record data and frees the allocated memory.
+        ///
+        virtual ~event_rec();
+
+
+        ///
+        /// Copies an existing event record.
+        ///
+        /// \param[in] other  Event record to copy from
+        ///
+        inline event_rec& operator=(_In_ const event_rec &other)
+        {
+            if (this != std::addressof(other)) {
+                (EVENT_RECORD&)*this = other;
+                set_extended_data_internal(other.ExtendedDataCount, other.ExtendedData);
+                set_user_data_internal(other.UserDataLength, other.UserData);
+            }
+
+            return *this;
+        }
+
+
+        ///
+        /// Copies an existing event record.
+        ///
+        /// \param[in] other  Event record to copy from
+        ///
+        inline event_rec& operator=(_In_ const EVENT_RECORD &other)
+        {
+            if (this != std::addressof(other)) {
+                (EVENT_RECORD&)*this = other;
+                set_extended_data_internal(other.ExtendedDataCount, other.ExtendedData);
+                set_user_data_internal(other.UserDataLength, other.UserData);
+            }
+
+            return *this;
+        }
+
+
+        ///
+        /// Moves the event record.
+        ///
+        /// \param[in] other  Event record to move
+        ///
+        inline event_rec& operator=(_Inout_ event_rec&& other)
+        {
+            if (this != std::addressof(other)) {
+                (EVENT_RECORD&)*this = other;
+                memset((EVENT_RECORD*)&other, 0, sizeof(EVENT_RECORD));
+            }
+
+            return *this;
+        }
+
+
+        ///
+        /// Sets event record extended data.
+        ///
+        /// \param[in] count  \p data size (in number of elements)
+        /// \param[in] data   Record extended data
+        ///
+        void set_extended_data(_In_ USHORT count, _In_count_(count) const EVENT_HEADER_EXTENDED_DATA_ITEM *data);
+
+
+        ///
+        /// Sets event record user data.
+        ///
+        /// \param[in] size  \p data size (in bytes)
+        /// \param[in] data  Record user data
+        ///
+        void set_user_data(_In_ USHORT size, _In_bytecount_(size) LPCVOID data);
+
+    protected:
+        ///
+        /// Sets event record extended data.
+        ///
+        /// \param[in] count  \p data size (in number of elements)
+        /// \param[in] data   Record extended data
+        ///
+        void set_extended_data_internal(_In_ USHORT count, _In_count_(count) const EVENT_HEADER_EXTENDED_DATA_ITEM *data);
+
+        ///
+        /// Sets event record user data.
+        ///
+        /// \param[in] size  \p data size (in bytes)
+        /// \param[in] data  Record user data
+        ///
+        void set_user_data_internal(_In_ USHORT size, _In_bytecount_(size) LPCVOID data);
+    };
+
+
     ///
     /// ETW event provider
     ///
diff --git a/src/ETW.cpp b/src/ETW.cpp
index 379608a8..7d4ca25a 100644
--- a/src/ETW.cpp
+++ b/src/ETW.cpp
@@ -30,6 +30,88 @@
 const winstd::event_data winstd::event_data::blank;
 
 
+//////////////////////////////////////////////////////////////////////
+// winstd::event_rec
+//////////////////////////////////////////////////////////////////////
+
+winstd::event_rec::~event_rec()
+{
+    if (ExtendedData)
+        delete (unsigned char*)ExtendedData;
+
+    if (UserData)
+        delete (unsigned char*)UserData;
+}
+
+
+void winstd::event_rec::set_extended_data(_In_ USHORT count, _In_count_(count) const EVENT_HEADER_EXTENDED_DATA_ITEM *data)
+{
+    if (ExtendedData)
+        delete (unsigned char*)ExtendedData;
+
+    set_extended_data_internal(count, data);
+}
+
+
+void winstd::event_rec::set_user_data(_In_ USHORT size, _In_bytecount_(size) LPCVOID data)
+{
+    if (UserData)
+        delete (unsigned char*)UserData;
+
+    set_user_data_internal(size, data);
+}
+
+
+void winstd::event_rec::set_extended_data_internal(_In_ USHORT count, _In_count_(count) const EVENT_HEADER_EXTENDED_DATA_ITEM *data)
+{
+    if (count) {
+        assert(data);
+
+        // Count the total required memory.
+        size_t data_size = 0;
+        for (size_t i = 0; i < count; i++)
+            data_size += data[i].DataSize;
+
+        // Allocate memory for extended data.
+        ExtendedData = (EVENT_HEADER_EXTENDED_DATA_ITEM*)(new unsigned char[sizeof(EVENT_HEADER_EXTENDED_DATA_ITEM)*count + data_size]);
+
+        // Bulk-copy extended data descriptors.
+        memcpy(ExtendedData, data, sizeof(EVENT_HEADER_EXTENDED_DATA_ITEM) * count);
+
+        // Copy the data.
+        unsigned char *ptr = (unsigned char*)(ExtendedData + count);
+        for (size_t i = 0; i < count; i++) {
+            if (data[i].DataSize) {
+                memcpy(ptr, (void*)(data[i].DataPtr), data[i].DataSize);
+                ExtendedData[i].DataPtr = (ULONGLONG)ptr;
+                ptr += data[i].DataSize;
+            } else
+                ExtendedData[i].DataPtr = NULL;
+        }
+    } else
+        ExtendedData = NULL;
+
+    ExtendedDataCount = count;
+}
+
+
+void winstd::event_rec::set_user_data_internal(_In_ USHORT size, _In_bytecount_(size) LPCVOID data)
+{
+    if (size) {
+        assert(data);
+
+        // Allocate memory for user data.
+        UserData = new unsigned char[size];
+
+        // Copy user data.
+        memcpy(UserData, data, size);
+    } else
+        UserData = NULL;
+
+    UserDataLength = size;
+}
+
+
 //////////////////////////////////////////////////////////////////////
 // winstd::event_provider
 //////////////////////////////////////////////////////////////////////