Code:
/ FX-1434 / FX-1434 / 1.0 / untmp / whidbey / REDBITS / ndp / clr / src / BCL / System / UInt32.cs / 1 / UInt32.cs
// ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== /*============================================================ ** ** Class: UInt32 ** ** ** Purpose: This class will encapsulate an uint and ** provide an Object representation of it. ** ** ===========================================================*/ namespace System { using System.Globalization; using System; using System.Runtime.InteropServices; // * Wrapper for unsigned 32 bit integers. [Serializable, CLSCompliant(false), System.Runtime.InteropServices.StructLayout(LayoutKind.Sequential)] [System.Runtime.InteropServices.ComVisible(true)] public struct UInt32 : IComparable, IFormattable, IConvertible #if GENERICS_WORK , IComparable, IEquatable #endif { private uint m_value; public const uint MaxValue = (uint)0xffffffff; public const uint MinValue = 0U; // Compares this object to another object, returning an integer that // indicates the relationship. // Returns a value less than zero if this object // null is considered to be less than any instance. // If object is not of type UInt32, this method throws an ArgumentException. // public int CompareTo(Object value) { if (value == null) { return 1; } if (value is UInt32) { // Need to use compare because subtraction will wrap // to positive for very large neg numbers, etc. uint i = (uint)value; if (m_value < i) return -1; if (m_value > i) return 1; return 0; } throw new ArgumentException(Environment.GetResourceString("Arg_MustBeUInt32")); } public int CompareTo(UInt32 value) { // Need to use compare because subtraction will wrap // to positive for very large neg numbers, etc. if (m_value < value) return -1; if (m_value > value) return 1; return 0; } public override bool Equals(Object obj) { if (!(obj is UInt32)) { return false; } return m_value == ((UInt32)obj).m_value; } public bool Equals(UInt32 obj) { return m_value == obj; } // The absolute value of the int contained. public override int GetHashCode() { return ((int) m_value); } // The base 10 representation of the number with no extra padding. public override String ToString() { return Number.FormatUInt32(m_value, null, NumberFormatInfo.CurrentInfo); } public String ToString(IFormatProvider provider) { return Number.FormatUInt32(m_value, null, NumberFormatInfo.GetInstance(provider)); } public String ToString(String format) { return Number.FormatUInt32(m_value, format, NumberFormatInfo.CurrentInfo); } public String ToString(String format, IFormatProvider provider) { return Number.FormatUInt32(m_value, format, NumberFormatInfo.GetInstance(provider)); } [CLSCompliant(false)] public static uint Parse(String s) { return Number.ParseUInt32(s, NumberStyles.Integer, NumberFormatInfo.CurrentInfo); } [CLSCompliant(false)] public static uint Parse(String s, NumberStyles style) { NumberFormatInfo.ValidateParseStyleInteger(style); return Number.ParseUInt32(s, style, NumberFormatInfo.CurrentInfo); } [CLSCompliant(false)] public static uint Parse(String s, IFormatProvider provider) { return Number.ParseUInt32(s, NumberStyles.Integer, NumberFormatInfo.GetInstance(provider)); } [CLSCompliant(false)] public static uint Parse(String s, NumberStyles style, IFormatProvider provider) { NumberFormatInfo.ValidateParseStyleInteger(style); return Number.ParseUInt32(s, style, NumberFormatInfo.GetInstance(provider)); } [CLSCompliant(false)] public static bool TryParse(String s, out UInt32 result) { return Number.TryParseUInt32(s, NumberStyles.Integer, NumberFormatInfo.CurrentInfo, out result); } [CLSCompliant(false)] public static bool TryParse(String s, NumberStyles style, IFormatProvider provider, out UInt32 result) { NumberFormatInfo.ValidateParseStyleInteger(style); return Number.TryParseUInt32(s, style, NumberFormatInfo.GetInstance(provider), out result); } // // IValue implementation // public TypeCode GetTypeCode() { return TypeCode.UInt32; } /// bool IConvertible.ToBoolean(IFormatProvider provider) { return Convert.ToBoolean(m_value); } /// char IConvertible.ToChar(IFormatProvider provider) { return Convert.ToChar(m_value); } /// sbyte IConvertible.ToSByte(IFormatProvider provider) { return Convert.ToSByte(m_value); } /// byte IConvertible.ToByte(IFormatProvider provider) { return Convert.ToByte(m_value); } /// short IConvertible.ToInt16(IFormatProvider provider) { return Convert.ToInt16(m_value); } /// ushort IConvertible.ToUInt16(IFormatProvider provider) { return Convert.ToUInt16(m_value); } /// int IConvertible.ToInt32(IFormatProvider provider) { return Convert.ToInt32(m_value); } /// uint IConvertible.ToUInt32(IFormatProvider provider) { return m_value; } /// long IConvertible.ToInt64(IFormatProvider provider) { return Convert.ToInt64(m_value); } /// ulong IConvertible.ToUInt64(IFormatProvider provider) { return Convert.ToUInt64(m_value); } /// float IConvertible.ToSingle(IFormatProvider provider) { return Convert.ToSingle(m_value); } /// double IConvertible.ToDouble(IFormatProvider provider) { return Convert.ToDouble(m_value); } /// Decimal IConvertible.ToDecimal(IFormatProvider provider) { return Convert.ToDecimal(m_value); } /// DateTime IConvertible.ToDateTime(IFormatProvider provider) { throw new InvalidCastException(String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("InvalidCast_FromTo"), "UInt32", "DateTime")); } /// Object IConvertible.ToType(Type type, IFormatProvider provider) { return Convert.DefaultToType((IConvertible)this, type, provider); } } }
Link Menu

This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- Site.cs
- WebPartHeaderCloseVerb.cs
- StackOverflowException.cs
- ListParagraph.cs
- PerformanceCounterPermissionEntry.cs
- CodeValidator.cs
- HyperLinkStyle.cs
- ConstantSlot.cs
- XmlJsonReader.cs
- SerializationException.cs
- DisposableCollectionWrapper.cs
- CustomCredentialPolicy.cs
- AuthenticatedStream.cs
- BufferAllocator.cs
- UnknownBitmapDecoder.cs
- ConfigXmlText.cs
- DataSourceControl.cs
- TextAdaptor.cs
- DbConnectionPoolOptions.cs
- TextRunProperties.cs
- AppSettingsExpressionBuilder.cs
- Vector.cs
- IndependentAnimationStorage.cs
- ScrollEvent.cs
- ToolStripSettings.cs
- BooleanExpr.cs
- TransformerInfoCollection.cs
- ListBase.cs
- AssertSection.cs
- ConstructorBuilder.cs
- PropertyEmitterBase.cs
- SupportedAddressingMode.cs
- WSHttpBinding.cs
- WebPartCollection.cs
- TaiwanCalendar.cs
- Properties.cs
- FixedSOMLineCollection.cs
- ClipboardData.cs
- GatewayDefinition.cs
- FontWeight.cs
- ProcessModuleCollection.cs
- StringBuilder.cs
- TableRow.cs
- InvokeBase.cs
- EdmMember.cs
- WaitForChangedResult.cs
- Win32.cs
- TransactionTable.cs
- PropertyContainer.cs
- Tile.cs
- DataPager.cs
- AddValidationError.cs
- Focus.cs
- Constraint.cs
- Size.cs
- Int32CAMarshaler.cs
- SingleObjectCollection.cs
- ImmutableAssemblyCacheEntry.cs
- ClientApiGenerator.cs
- HttpHandlerAction.cs
- TreeView.cs
- XmlNodeComparer.cs
- SystemKeyConverter.cs
- ResourceDisplayNameAttribute.cs
- IconEditor.cs
- BaseConfigurationRecord.cs
- XmlSerializationWriter.cs
- ToolStripItemBehavior.cs
- Process.cs
- ClassHandlersStore.cs
- SuppressMergeCheckAttribute.cs
- Tablet.cs
- ConfigXmlComment.cs
- EventLogEntryCollection.cs
- WrapPanel.cs
- MenuBase.cs
- PreviewKeyDownEventArgs.cs
- FontFamily.cs
- SchemaElementLookUpTableEnumerator.cs
- StreamingContext.cs
- ThemeDirectoryCompiler.cs
- Win32Native.cs
- ListChangedEventArgs.cs
- OperandQuery.cs
- StateRuntime.cs
- CodeParameterDeclarationExpression.cs
- FragmentQueryProcessor.cs
- ScriptModule.cs
- NopReturnReader.cs
- MiniModule.cs
- DocumentsTrace.cs
- ForeignKeyFactory.cs
- util.cs
- SettingsSection.cs
- QueryCacheEntry.cs
- MediaPlayerState.cs
- XmlSortKey.cs
- COMException.cs
- WindowsAuthenticationModule.cs
- SystemEvents.cs