48 lines
1.5 KiB
C#
48 lines
1.5 KiB
C#
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namespace System.Workflow.ComponentModel.Serialization
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{
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using System;
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using System.Xml;
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using System.Runtime.Serialization;
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using System.Reflection;
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using System.IO;
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using System.Runtime.Serialization.Formatters.Binary;
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#region XmlDocumentSurrogate
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internal sealed class XmlDocumentSurrogate : ISerializationSurrogate
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{
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internal XmlDocumentSurrogate() { }
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void ISerializationSurrogate.GetObjectData(object obj, SerializationInfo info, StreamingContext context)
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{
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XmlDocument doc = obj as XmlDocument;
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if (doc == null)
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throw new ArgumentException(SR.GetString(SR.Error_InvalidArgumentValue), "obj");
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info.AddValue("innerXml", doc.InnerXml);
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info.SetType(typeof(XmlDocumentReference));
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}
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object ISerializationSurrogate.SetObjectData(object obj, SerializationInfo info, StreamingContext context, ISurrogateSelector selector)
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{
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return null;
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}
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#region XmlDocumentReference
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[Serializable]
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private sealed class XmlDocumentReference : IObjectReference
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{
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private string innerXml = string.Empty;
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Object IObjectReference.GetRealObject(StreamingContext context)
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{
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XmlDocument doc = new XmlDocument();
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if (!string.IsNullOrEmpty(this.innerXml))
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doc.InnerXml = this.innerXml;
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return doc;
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}
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}
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#endregion
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}
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#endregion
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}
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