Code:
/ FX-1434 / FX-1434 / 1.0 / untmp / whidbey / REDBITS / 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; } } }
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- TypeHelper.cs
- Cloud.cs
- BuildProviderCollection.cs
- TagPrefixAttribute.cs
- CalendarDataBindingHandler.cs
- PersistChildrenAttribute.cs
- SQLDateTimeStorage.cs
- unitconverter.cs
- ImplicitInputBrush.cs
- AsyncPostBackErrorEventArgs.cs
- IndexedSelectQueryOperator.cs
- RequiredFieldValidator.cs
- AdapterUtil.cs
- XmlDocumentFieldSchema.cs
- DefaultEvaluationContext.cs
- SamlAuthorityBinding.cs
- MouseEvent.cs
- UnsafeNativeMethods.cs
- Crypto.cs
- UnicastIPAddressInformationCollection.cs
- RequestCachingSection.cs
- NumberFormatter.cs
- WinFormsSecurity.cs
- EpmTargetTree.cs
- XmlSchemaChoice.cs
- OutputCache.cs
- SimplePropertyEntry.cs
- CapacityStreamGeometryContext.cs
- MetadataArtifactLoaderXmlReaderWrapper.cs
- ControlDesigner.cs
- StylusEditingBehavior.cs
- ControlBuilder.cs
- CompositeKey.cs
- HttpRequest.cs
- ListenerElementsCollection.cs
- ComboBox.cs
- HtmlInputReset.cs
- StringInfo.cs
- PrintControllerWithStatusDialog.cs
- ManagementEventWatcher.cs
- ComponentDispatcher.cs
- SafeMemoryMappedViewHandle.cs
- EventSource.cs
- FixedPageStructure.cs
- XmlCustomFormatter.cs
- CurrencyWrapper.cs
- DocumentSchemaValidator.cs
- ToolboxComponentsCreatedEventArgs.cs
- DiscardableAttribute.cs
- ResolveMatchesMessageCD1.cs
- FileDialog_Vista.cs
- SqlNode.cs
- RbTree.cs
- SystemIPAddressInformation.cs
- ToolStripContentPanel.cs
- ZoneMembershipCondition.cs
- XmlException.cs
- OutOfMemoryException.cs
- QilXmlWriter.cs
- ClientSideProviderDescription.cs
- OdbcParameter.cs
- TextTreeNode.cs
- ExpandCollapseProviderWrapper.cs
- ActivationServices.cs
- EnumValidator.cs
- WebPartsSection.cs
- SqlDataSourceQueryConverter.cs
- Int16Converter.cs
- RequestCacheEntry.cs
- KnownTypes.cs
- Exception.cs
- Native.cs
- HttpDigestClientCredential.cs
- SafeHandles.cs
- Span.cs
- ListenerAdapterBase.cs
- RequestSecurityTokenResponse.cs
- FontInfo.cs
- BindToObject.cs
- DataTransferEventArgs.cs
- TextSchema.cs
- SiteOfOriginPart.cs
- AdapterDictionary.cs
- safex509handles.cs
- QilReplaceVisitor.cs
- ArraySortHelper.cs
- BuildProviderAppliesToAttribute.cs
- ToolStripPanelDesigner.cs
- TypeElement.cs
- CodeAccessSecurityEngine.cs
- BrowserCapabilitiesCompiler.cs
- ResourcePermissionBaseEntry.cs
- UiaCoreApi.cs
- TreeNodeConverter.cs
- ObjectAnimationBase.cs
- ExtensionWindowHeader.cs
- XmlDataCollection.cs
- AccessText.cs
- PersonalizationProviderHelper.cs
- DirectoryInfo.cs