77 lines
2.8 KiB
C#
77 lines
2.8 KiB
C#
//-----------------------------------------------------------------------------
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//-----------------------------------------------------------------------------
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namespace System.Runtime.Serialization
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{
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using System;
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using System.Reflection;
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using System.Xml;
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using System.Globalization;
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[DataContract(Name = "DateTimeOffset", Namespace = "http://schemas.datacontract.org/2004/07/System")]
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#if USE_REFEMIT
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public struct DateTimeOffsetAdapter
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#else
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internal struct DateTimeOffsetAdapter
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#endif
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{
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DateTime utcDateTime;
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short offsetMinutes;
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public DateTimeOffsetAdapter(DateTime dateTime, short offsetMinutes)
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{
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this.utcDateTime = dateTime;
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this.offsetMinutes = offsetMinutes;
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}
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[DataMember(Name = "DateTime", IsRequired = true)]
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public DateTime UtcDateTime
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{
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get { return utcDateTime; }
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set { utcDateTime = value; }
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}
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[DataMember(Name = "OffsetMinutes", IsRequired = true)]
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public short OffsetMinutes
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{
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get { return offsetMinutes; }
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set { offsetMinutes = value; }
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}
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public static DateTimeOffset GetDateTimeOffset(DateTimeOffsetAdapter value)
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{
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try
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{
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switch (value.UtcDateTime.Kind)
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{
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case DateTimeKind.Unspecified:
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return new DateTimeOffset(value.UtcDateTime, new TimeSpan(0, value.OffsetMinutes, 0));
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//DateTimeKind.Utc and DateTimeKind.Local
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//Read in deserialized DateTime portion of the DateTimeOffsetAdapter and convert DateTimeKind to Unspecified.
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//Apply ofset information read from OffsetMinutes portion of the DateTimeOffsetAdapter.
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//Return converted DateTimeoffset object.
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default:
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DateTimeOffset deserialized = new DateTimeOffset(value.UtcDateTime);
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return deserialized.ToOffset(new TimeSpan(0, value.OffsetMinutes, 0));
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}
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}
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catch (ArgumentException exception)
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{
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlExceptionHelper.CreateConversionException(value.ToString(CultureInfo.InvariantCulture), "DateTimeOffset", exception));
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}
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}
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public static DateTimeOffsetAdapter GetDateTimeOffsetAdapter(DateTimeOffset value)
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{
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return new DateTimeOffsetAdapter(value.UtcDateTime, (short)value.Offset.TotalMinutes);
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}
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public string ToString(IFormatProvider provider)
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{
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return "DateTime: " + this.UtcDateTime + ", Offset: " + this.OffsetMinutes;
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}
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}
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}
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