diff --git a/csharp/Platform.Memory.Tests/ArrayMemoryAsDirectMemoryAdapterGeneralTests.cs b/csharp/Platform.Memory.Tests/ArrayMemoryAsDirectMemoryAdapterGeneralTests.cs
new file mode 100644
index 0000000..90a7ab9
--- /dev/null
+++ b/csharp/Platform.Memory.Tests/ArrayMemoryAsDirectMemoryAdapterGeneralTests.cs
@@ -0,0 +1,130 @@
+using System;
+using Xunit;
+using Platform.Unsafe;
+
+namespace Platform.Memory.Tests
+{
+    public unsafe class ArrayMemoryAsDirectMemoryAdapterGeneralTests
+    {
+        [Fact]
+        public void BasicFunctionalityWithArrayMemoryTest()
+        {
+            var arrayMemory = new ArrayMemory<int>(10);
+            arrayMemory[0] = 42;
+            arrayMemory[9] = 84;
+            
+            using var adapter = new ArrayMemoryAsDirectMemoryAdapterGeneral<int>(arrayMemory);
+            
+            Assert.Equal(10 * sizeof(int), adapter.Size);
+            Assert.NotEqual(IntPtr.Zero, adapter.Pointer);
+            
+            var pointer = (int*)adapter.Pointer;
+            Assert.Equal(42, pointer[0]);
+            Assert.Equal(84, pointer[9]);
+        }
+
+        [Fact]
+        public void ReadOnlyModeTest()
+        {
+            var arrayMemory = new ArrayMemory<int>(5);
+            arrayMemory[0] = 100;
+            
+            var adapter = new ArrayMemoryAsDirectMemoryAdapterGeneral<int>(arrayMemory, isReadOnly: true);
+            
+            var pointer = (int*)adapter.Pointer;
+            Assert.Equal(100, pointer[0]);
+            
+            // Modify through pointer
+            pointer[0] = 200;
+            
+            // In read-only mode, changes should not sync back to original
+            adapter.Dispose();
+            
+            Assert.Equal(100, arrayMemory[0]); // Original should be unchanged
+        }
+
+        [Fact]
+        public void ReadWriteModeTest()
+        {
+            var arrayMemory = new ArrayMemory<int>(5);
+            arrayMemory[0] = 100;
+            
+            using var adapter = new ArrayMemoryAsDirectMemoryAdapterGeneral<int>(arrayMemory, isReadOnly: false);
+            
+            var pointer = (int*)adapter.Pointer;
+            Assert.Equal(100, pointer[0]);
+            
+            // Modify through pointer
+            pointer[0] = 200;
+            
+            // Manually sync changes back
+            adapter.SyncToArrayMemory();
+            
+            Assert.Equal(200, arrayMemory[0]);
+        }
+
+        [Fact]
+        public void SyncOnDisposeTest()
+        {
+            var arrayMemory = new ArrayMemory<byte>(3);
+            arrayMemory[1] = 50;
+            
+            var adapter = new ArrayMemoryAsDirectMemoryAdapterGeneral<byte>(arrayMemory, isReadOnly: false);
+            
+            var pointer = (byte*)adapter.Pointer;
+            pointer[1] = 75;
+            
+            // Changes should sync back on dispose
+            adapter.Dispose();
+            
+            Assert.Equal(75, arrayMemory[1]);
+        }
+
+        [Fact]
+        public void WorksWithFileArrayMemoryTest()
+        {
+            var tempFile = System.IO.Path.GetTempFileName();
+            try
+            {
+                using var fileArrayMemory = new FileArrayMemory<int>(tempFile);
+                
+                // Initialize some data
+                fileArrayMemory[0] = 123;
+                
+                using var adapter = new ArrayMemoryAsDirectMemoryAdapterGeneral<int>(fileArrayMemory, isReadOnly: true);
+                
+                Assert.NotEqual(IntPtr.Zero, adapter.Pointer);
+                
+                var pointer = (int*)adapter.Pointer;
+                Assert.Equal(123, pointer[0]);
+            }
+            finally
+            {
+                if (System.IO.File.Exists(tempFile))
+                {
+                    System.IO.File.Delete(tempFile);
+                }
+            }
+        }
+
+        [Fact]
+        public void PointerStabilityTest()
+        {
+            var arrayMemory = new ArrayMemory<long>(50);
+            using var adapter = new ArrayMemoryAsDirectMemoryAdapterGeneral<long>(arrayMemory);
+            
+            var pointer1 = adapter.Pointer;
+            var pointer2 = adapter.Pointer;
+            
+            Assert.Equal(pointer1, pointer2);
+            
+            // Force garbage collection
+            GC.Collect();
+            GC.WaitForPendingFinalizers();
+            GC.Collect();
+            
+            var pointer3 = adapter.Pointer;
+            Assert.Equal(pointer1, pointer3);
+        }
+    }
+}
\ No newline at end of file
diff --git a/csharp/Platform.Memory.Tests/ArrayMemoryAsDirectMemoryAdapterTests.cs b/csharp/Platform.Memory.Tests/ArrayMemoryAsDirectMemoryAdapterTests.cs
new file mode 100644
index 0000000..0ed8495
--- /dev/null
+++ b/csharp/Platform.Memory.Tests/ArrayMemoryAsDirectMemoryAdapterTests.cs
@@ -0,0 +1,85 @@
+using System;
+using Xunit;
+using Platform.Unsafe;
+
+namespace Platform.Memory.Tests
+{
+    public unsafe class ArrayMemoryAsDirectMemoryAdapterTests
+    {
+        [Fact]
+        public void BasicFunctionalityTest()
+        {
+            var arrayMemory = new ArrayMemory<int>(10);
+            arrayMemory[0] = 42;
+            arrayMemory[9] = 84;
+            
+            using var adapter = new ArrayMemoryAsDirectMemoryAdapter<int>(arrayMemory);
+            
+            Assert.Equal(10 * sizeof(int), adapter.Size);
+            Assert.NotEqual(IntPtr.Zero, adapter.Pointer);
+            
+            var pointer = (int*)adapter.Pointer;
+            Assert.Equal(42, pointer[0]);
+            Assert.Equal(84, pointer[9]);
+        }
+
+        [Fact]
+        public void PointerStabilityTest()
+        {
+            var arrayMemory = new ArrayMemory<long>(100);
+            using var adapter = new ArrayMemoryAsDirectMemoryAdapter<long>(arrayMemory);
+            
+            var pointer1 = adapter.Pointer;
+            var pointer2 = adapter.Pointer;
+            
+            Assert.Equal(pointer1, pointer2);
+            
+            // Force garbage collection
+            GC.Collect();
+            GC.WaitForPendingFinalizers();
+            GC.Collect();
+            
+            var pointer3 = adapter.Pointer;
+            Assert.Equal(pointer1, pointer3);
+        }
+
+        [Fact]
+        public void WriteAccessTest()
+        {
+            var arrayMemory = new ArrayMemory<byte>(5);
+            using var adapter = new ArrayMemoryAsDirectMemoryAdapter<byte>(arrayMemory);
+            
+            var pointer = (byte*)adapter.Pointer;
+            pointer[0] = 255;
+            pointer[4] = 128;
+            
+            Assert.Equal(255, arrayMemory[0]);
+            Assert.Equal(128, arrayMemory[4]);
+        }
+
+        [Fact]
+        public void SizeCalculationTest()
+        {
+            var arrayMemory = new ArrayMemory<double>(25);
+            using var adapter = new ArrayMemoryAsDirectMemoryAdapter<double>(arrayMemory);
+            
+            Assert.Equal(25 * sizeof(double), adapter.Size);
+        }
+
+        [Fact]
+        public void DisposalTest()
+        {
+            var arrayMemory = new ArrayMemory<int>(10);
+            var adapter = new ArrayMemoryAsDirectMemoryAdapter<int>(arrayMemory);
+            
+            var pointer = adapter.Pointer;
+            Assert.NotEqual(IntPtr.Zero, pointer);
+            
+            adapter.Dispose();
+            
+            // After disposal, the pointer should still be the same value,
+            // but the GCHandle should be freed (we can't easily test this without internals access)
+            Assert.NotEqual(IntPtr.Zero, adapter.Pointer);
+        }
+    }
+}
\ No newline at end of file
diff --git a/csharp/Platform.Memory/ArrayMemoryAsDirectMemoryAdapter.cs b/csharp/Platform.Memory/ArrayMemoryAsDirectMemoryAdapter.cs
new file mode 100644
index 0000000..8350750
--- /dev/null
+++ b/csharp/Platform.Memory/ArrayMemoryAsDirectMemoryAdapter.cs
@@ -0,0 +1,95 @@
+using System;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using Platform.Disposables;
+using Platform.Exceptions;
+using Platform.Unsafe;
+
+namespace Platform.Memory
+{
+    /// <summary>
+    /// <para>Represents adapter from a memory block with access via indexer to direct memory access.</para>
+    /// <para>Представляет адаптер от блока памяти с доступом через индексатор к прямому доступу к памяти.</para>
+    /// </summary>
+    /// <typeparam name="TElement"><para>Element type.</para><para>Тип элемента.</para></typeparam>
+    public class ArrayMemoryAsDirectMemoryAdapter<TElement> : DisposableBase, IDirectMemory
+        where TElement : struct
+    {
+        #region Fields
+        private readonly ArrayMemory<TElement> _arrayMemory;
+        private readonly GCHandle _pinnedHandle;
+        private readonly IntPtr _pointer;
+
+        #endregion
+
+        #region Properties
+
+        /// <inheritdoc/>
+        /// <include file='bin\Release\netstandard2.0\Platform.Memory.xml' path='doc/members/member[@name="P:Platform.Memory.IMemory.Size"]/*'/>
+        public long Size
+        {
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            get => _arrayMemory.Size * Structure<TElement>.Size;
+        }
+
+        /// <inheritdoc/>
+        /// <include file='bin\Release\netstandard2.0\Platform.Memory.xml' path='doc/members/member[@name="P:Platform.Memory.IDirectMemory.Pointer"]/*'/>
+        public IntPtr Pointer
+        {
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            get => _pointer;
+        }
+
+        #endregion
+
+        #region DisposableBase Properties
+
+        /// <inheritdoc/>
+        protected override string ObjectName
+        {
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            get => $"Pinned array memory at '{_pointer}' address.";
+        }
+
+        #endregion
+
+        #region Constructors
+
+        /// <summary>
+        /// <para>Initializes a new instance of the <see cref="ArrayMemoryAsDirectMemoryAdapter{TElement}"/> class.</para>
+        /// <para>Инициализирует новый экземпляр класса <see cref="ArrayMemoryAsDirectMemoryAdapter{TElement}"/>.</para>
+        /// </summary>
+        /// <param name="arrayMemory"><para>An object implementing <see cref="ArrayMemory{TElement}"/> class.</para><para>Объект, реализующий класс <see cref="ArrayMemory{TElement}"/>.</para></param>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public ArrayMemoryAsDirectMemoryAdapter(ArrayMemory<TElement> arrayMemory)
+        {
+            Ensure.Always.ArgumentNotNull(arrayMemory, nameof(arrayMemory));
+            _arrayMemory = arrayMemory;
+            
+            // Use reflection to get the underlying array from ArrayMemory
+            var field = typeof(ArrayMemory<TElement>).GetField("_array", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
+            Ensure.Always.ArgumentMeetsCriteria(field, f => f != null, nameof(arrayMemory), "Cannot access internal array field of ArrayMemory.");
+            var array = (TElement[])field!.GetValue(_arrayMemory)!;
+            
+            // Pin the array in memory
+            _pinnedHandle = GCHandle.Alloc(array, GCHandleType.Pinned);
+            _pointer = _pinnedHandle.AddrOfPinnedObject();
+        }
+
+        #endregion
+
+        #region DisposableBase Methods
+
+        /// <inheritdoc/>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        protected override void Dispose(bool manual, bool wasDisposed)
+        {
+            if (!wasDisposed && _pinnedHandle.IsAllocated)
+            {
+                _pinnedHandle.Free();
+            }
+        }
+
+        #endregion
+    }
+}
\ No newline at end of file
diff --git a/csharp/Platform.Memory/ArrayMemoryAsDirectMemoryAdapterGeneral.cs b/csharp/Platform.Memory/ArrayMemoryAsDirectMemoryAdapterGeneral.cs
new file mode 100644
index 0000000..1915a58
--- /dev/null
+++ b/csharp/Platform.Memory/ArrayMemoryAsDirectMemoryAdapterGeneral.cs
@@ -0,0 +1,150 @@
+using System;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using Platform.Disposables;
+using Platform.Exceptions;
+using Platform.Unsafe;
+
+namespace Platform.Memory
+{
+    /// <summary>
+    /// <para>Represents adapter from any IArrayMemory implementation to direct memory access.</para>
+    /// <para>Представляет адаптер от любой реализации IArrayMemory к прямому доступу к памяти.</para>
+    /// </summary>
+    /// <typeparam name="TElement"><para>Element type.</para><para>Тип элемента.</para></typeparam>
+    public class ArrayMemoryAsDirectMemoryAdapterGeneral<TElement> : DisposableBase, IDirectMemory
+        where TElement : struct
+    {
+        #region Fields
+        private readonly IArrayMemory<TElement> _arrayMemory;
+        private readonly TElement[] _pinnedArray;
+        private readonly GCHandle _pinnedHandle;
+        private readonly IntPtr _pointer;
+        private readonly bool _isReadOnly;
+
+        #endregion
+
+        #region Properties
+
+        /// <inheritdoc/>
+        /// <include file='bin\Release\netstandard2.0\Platform.Memory.xml' path='doc/members/member[@name="P:Platform.Memory.IMemory.Size"]/*'/>
+        public long Size
+        {
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            get => _arrayMemory.Size * Structure<TElement>.Size;
+        }
+
+        /// <inheritdoc/>
+        /// <include file='bin\Release\netstandard2.0\Platform.Memory.xml' path='doc/members/member[@name="P:Platform.Memory.IDirectMemory.Pointer"]/*'/>
+        public IntPtr Pointer
+        {
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            get
+            {
+                SyncFromArrayMemory();
+                return _pointer;
+            }
+        }
+
+        #endregion
+
+        #region DisposableBase Properties
+
+        /// <inheritdoc/>
+        protected override string ObjectName
+        {
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            get => $"Pinned array memory adapter at '{_pointer}' address.";
+        }
+
+        #endregion
+
+        #region Constructors
+
+        /// <summary>
+        /// <para>Initializes a new instance of the <see cref="ArrayMemoryAsDirectMemoryAdapterGeneral{TElement}"/> class.</para>
+        /// <para>Инициализирует новый экземпляр класса <see cref="ArrayMemoryAsDirectMemoryAdapterGeneral{TElement}"/>.</para>
+        /// </summary>
+        /// <param name="arrayMemory"><para>An object implementing <see cref="IArrayMemory{TElement}"/> interface.</para><para>Объект, реализующий интерфейс <see cref="IArrayMemory{TElement}"/>.</para></param>
+        /// <param name="isReadOnly"><para>Whether the adapter is read-only (won't sync changes back).</para><para>Является ли адаптер только для чтения (не будет синхронизировать изменения обратно).</para></param>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public ArrayMemoryAsDirectMemoryAdapterGeneral(IArrayMemory<TElement> arrayMemory, bool isReadOnly = false)
+        {
+            Ensure.Always.ArgumentNotNull(arrayMemory, nameof(arrayMemory));
+            _arrayMemory = arrayMemory;
+            _isReadOnly = isReadOnly;
+            
+            // Create a managed array copy
+            _pinnedArray = new TElement[_arrayMemory.Size];
+            
+            // Copy data from the source
+            for (long i = 0; i < _arrayMemory.Size; i++)
+            {
+                _pinnedArray[i] = _arrayMemory[i];
+            }
+            
+            // Pin the array in memory
+            _pinnedHandle = GCHandle.Alloc(_pinnedArray, GCHandleType.Pinned);
+            _pointer = _pinnedHandle.AddrOfPinnedObject();
+        }
+
+        #endregion
+
+        #region Methods
+
+        /// <summary>
+        /// <para>Synchronizes changes from the original array memory to the pinned copy.</para>
+        /// <para>Синхронизирует изменения из исходной памяти массива в закрепленную копию.</para>
+        /// </summary>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        private void SyncFromArrayMemory()
+        {
+            for (long i = 0; i < _arrayMemory.Size; i++)
+            {
+                _pinnedArray[i] = _arrayMemory[i];
+            }
+        }
+
+        /// <summary>
+        /// <para>Synchronizes changes from the pinned copy back to the original array memory.</para>
+        /// <para>Синхронизирует изменения из закрепленной копии обратно в исходную память массива.</para>
+        /// </summary>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void SyncToArrayMemory()
+        {
+            if (_isReadOnly)
+            {
+                return;
+            }
+            
+            for (long i = 0; i < _arrayMemory.Size; i++)
+            {
+                _arrayMemory[i] = _pinnedArray[i];
+            }
+        }
+
+        #endregion
+
+        #region DisposableBase Methods
+
+        /// <inheritdoc/>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        protected override void Dispose(bool manual, bool wasDisposed)
+        {
+            if (!wasDisposed)
+            {
+                if (!_isReadOnly)
+                {
+                    SyncToArrayMemory();
+                }
+                
+                if (_pinnedHandle.IsAllocated)
+                {
+                    _pinnedHandle.Free();
+                }
+            }
+        }
+
+        #endregion
+    }
+}
\ No newline at end of file