Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / whidbey / NetFxQFE / ndp / clr / src / BCL / System / UIntPtr.cs / 1 / UIntPtr.cs
// ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== /*============================================================ ** ** Class: UIntPtr ** ** ** Purpose: Platform independent integer ** ** ===========================================================*/ namespace System { using System; using System.Globalization; using System.Runtime.Serialization; [Serializable(),CLSCompliant(false)] [System.Runtime.InteropServices.ComVisible(true)] public struct UIntPtr : ISerializable { unsafe private void* m_value; public static readonly UIntPtr Zero; public unsafe UIntPtr(uint value) { m_value = (void *)value; } public unsafe UIntPtr(ulong value) { #if WIN32 m_value = (void *)checked((uint)value); #else m_value = (void *)value; #endif } [CLSCompliant(false)] public unsafe UIntPtr(void* value) { m_value = value; } private unsafe UIntPtr(SerializationInfo info, StreamingContext context) { ulong l = info.GetUInt64("value"); if (Size==4 && l>UInt32.MaxValue) { throw new ArgumentException(Environment.GetResourceString("Serialization_InvalidPtrValue")); } m_value = (void *)l; } unsafe void ISerializable.GetObjectData(SerializationInfo info, StreamingContext context) { if (info==null) { throw new ArgumentNullException("info"); } info.AddValue("value", (ulong)m_value); } public unsafe override bool Equals(Object obj) { if (obj is UIntPtr) { return (m_value == ((UIntPtr)obj).m_value); } return false; } public unsafe override int GetHashCode() { return unchecked((int)((long)m_value)) & 0x7fffffff; } public unsafe uint ToUInt32() { #if WIN32 return (uint)m_value; #else return checked((uint)m_value); #endif } public unsafe ulong ToUInt64() { return (ulong)m_value; } public unsafe override String ToString() { #if WIN32 return ((uint)m_value).ToString(CultureInfo.InvariantCulture); #else return ((ulong)m_value).ToString(CultureInfo.InvariantCulture); #endif } public static explicit operator UIntPtr (uint value) { return new UIntPtr(value); } public static explicit operator UIntPtr (ulong value) { return new UIntPtr(value); } public unsafe static explicit operator uint (UIntPtr value) { #if WIN32 return (uint)value.m_value; #else return checked((uint)value.m_value); #endif } public unsafe static explicit operator ulong (UIntPtr value) { return (ulong)value.m_value; } [CLSCompliant(false)] public static unsafe explicit operator UIntPtr (void* value) { return new UIntPtr(value); } [CLSCompliant(false)] public static unsafe explicit operator void* (UIntPtr value) { return value.ToPointer(); } public unsafe static bool operator == (UIntPtr value1, UIntPtr value2) { return value1.m_value == value2.m_value; } public unsafe static bool operator != (UIntPtr value1, UIntPtr value2) { return value1.m_value != value2.m_value; } public static int Size { get { #if WIN32 return 4; #else return 8; #endif } } [CLSCompliant(false)] public unsafe void* ToPointer() { return m_value; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== /*============================================================ ** ** Class: UIntPtr ** ** ** Purpose: Platform independent integer ** ** ===========================================================*/ namespace System { using System; using System.Globalization; using System.Runtime.Serialization; [Serializable(),CLSCompliant(false)] [System.Runtime.InteropServices.ComVisible(true)] public struct UIntPtr : ISerializable { unsafe private void* m_value; public static readonly UIntPtr Zero; public unsafe UIntPtr(uint value) { m_value = (void *)value; } public unsafe UIntPtr(ulong value) { #if WIN32 m_value = (void *)checked((uint)value); #else m_value = (void *)value; #endif } [CLSCompliant(false)] public unsafe UIntPtr(void* value) { m_value = value; } private unsafe UIntPtr(SerializationInfo info, StreamingContext context) { ulong l = info.GetUInt64("value"); if (Size==4 && l>UInt32.MaxValue) { throw new ArgumentException(Environment.GetResourceString("Serialization_InvalidPtrValue")); } m_value = (void *)l; } unsafe void ISerializable.GetObjectData(SerializationInfo info, StreamingContext context) { if (info==null) { throw new ArgumentNullException("info"); } info.AddValue("value", (ulong)m_value); } public unsafe override bool Equals(Object obj) { if (obj is UIntPtr) { return (m_value == ((UIntPtr)obj).m_value); } return false; } public unsafe override int GetHashCode() { return unchecked((int)((long)m_value)) & 0x7fffffff; } public unsafe uint ToUInt32() { #if WIN32 return (uint)m_value; #else return checked((uint)m_value); #endif } public unsafe ulong ToUInt64() { return (ulong)m_value; } public unsafe override String ToString() { #if WIN32 return ((uint)m_value).ToString(CultureInfo.InvariantCulture); #else return ((ulong)m_value).ToString(CultureInfo.InvariantCulture); #endif } public static explicit operator UIntPtr (uint value) { return new UIntPtr(value); } public static explicit operator UIntPtr (ulong value) { return new UIntPtr(value); } public unsafe static explicit operator uint (UIntPtr value) { #if WIN32 return (uint)value.m_value; #else return checked((uint)value.m_value); #endif } public unsafe static explicit operator ulong (UIntPtr value) { return (ulong)value.m_value; } [CLSCompliant(false)] public static unsafe explicit operator UIntPtr (void* value) { return new UIntPtr(value); } [CLSCompliant(false)] public static unsafe explicit operator void* (UIntPtr value) { return value.ToPointer(); } public unsafe static bool operator == (UIntPtr value1, UIntPtr value2) { return value1.m_value == value2.m_value; } public unsafe static bool operator != (UIntPtr value1, UIntPtr value2) { return value1.m_value != value2.m_value; } public static int Size { get { #if WIN32 return 4; #else return 8; #endif } } [CLSCompliant(false)] public unsafe void* ToPointer() { return m_value; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu

This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- IListConverters.cs
- SelfIssuedAuthRSAPKCS1SignatureDeformatter.cs
- ProvidersHelper.cs
- SoapHeaders.cs
- SQlBooleanStorage.cs
- FilteredAttributeCollection.cs
- OracleMonthSpan.cs
- IBuiltInEvidence.cs
- IdentitySection.cs
- LazyLoadBehavior.cs
- UnionCodeGroup.cs
- Rijndael.cs
- LinqDataSourceInsertEventArgs.cs
- SecurityUtils.cs
- AnnotationMap.cs
- SimpleWebHandlerParser.cs
- ObjectDataSource.cs
- RuntimeConfigLKG.cs
- RequestUriProcessor.cs
- XmlAutoDetectWriter.cs
- COM2Properties.cs
- DataGridViewRowHeaderCell.cs
- FrameworkContentElement.cs
- FieldAccessException.cs
- LoadMessageLogger.cs
- Deflater.cs
- MouseActionConverter.cs
- VariableAction.cs
- DelimitedListTraceListener.cs
- Transform.cs
- GraphicsContainer.cs
- MissingMemberException.cs
- SrgsElementFactory.cs
- AmbiguousMatchException.cs
- FrameworkElement.cs
- ThreadAttributes.cs
- QuaternionAnimation.cs
- IndependentAnimationStorage.cs
- ImportOptions.cs
- TrackingProfileCache.cs
- ProxyWebPart.cs
- PropertyEmitter.cs
- Color.cs
- sortedlist.cs
- ExtendedTransformFactory.cs
- ButtonChrome.cs
- QilXmlReader.cs
- ConfigurationErrorsException.cs
- TemplatePropertyEntry.cs
- ValidatorCompatibilityHelper.cs
- Clock.cs
- BindingSource.cs
- HttpBrowserCapabilitiesWrapper.cs
- SafeNativeMethods.cs
- WmpBitmapDecoder.cs
- PriorityQueue.cs
- ECDsaCng.cs
- TextBreakpoint.cs
- FaultFormatter.cs
- NativeMethods.cs
- ObjectDataSourceFilteringEventArgs.cs
- PermissionAttributes.cs
- ReturnType.cs
- SqlUtils.cs
- RuntimeWrappedException.cs
- DataColumnMapping.cs
- ADMembershipUser.cs
- StringAnimationBase.cs
- Graph.cs
- BinaryParser.cs
- WindowsFont.cs
- FacetDescriptionElement.cs
- Pkcs7Recipient.cs
- DetailsViewDeletedEventArgs.cs
- PieceNameHelper.cs
- XmlComment.cs
- LifetimeServices.cs
- FormViewModeEventArgs.cs
- WebPartZone.cs
- AccessibleObject.cs
- Stylesheet.cs
- HiddenField.cs
- GridViewCellAutomationPeer.cs
- SafeFindHandle.cs
- AppliesToBehaviorDecisionTable.cs
- MaterializeFromAtom.cs
- ObjectRef.cs
- XmlDataCollection.cs
- SerializationInfoEnumerator.cs
- DataRowView.cs
- FixedStringLookup.cs
- Rotation3DKeyFrameCollection.cs
- MethodCallTranslator.cs
- IUnknownConstantAttribute.cs
- EventMap.cs
- XmlArrayItemAttribute.cs
- XmlDataContract.cs
- PaginationProgressEventArgs.cs
- Inline.cs
- ExpandSegment.cs