73 строки
2.5 KiB
C#
73 строки
2.5 KiB
C#
// Copyright (c) 2019 AlphaSierraPapa for the SharpDevelop Team
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy of this
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// software and associated documentation files (the "Software"), to deal in the Software
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// without restriction, including without limitation the rights to use, copy, modify, merge,
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// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
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// to whom the Software is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all copies or
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// substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
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// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
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// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Windows.Documents;
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using System.Xml;
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namespace ICSharpCode.WpfDesign.XamlDom
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{
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/// <summary>
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/// Static methods to help with designer operations which require access to internal Xaml elements.
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/// </summary>
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public static class XamlStaticTools
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{
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/// <summary>
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/// Gets the Xaml string of the <paramref name="xamlObject"/>
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/// </summary>
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/// <param name="xamlObject">The object whose Xaml is requested.</param>
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public static string GetXaml(XamlObject xamlObject)
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{
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if (xamlObject != null)
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{
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var nd = xamlObject.XmlElement.CloneNode(true);
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var attLst = nd.Attributes.Cast<XmlAttribute>().ToDictionary(x => x.Name);
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var ns = new List<XmlAttribute>();
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var parentObject = xamlObject.ParentObject;
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while (parentObject != null)
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{
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foreach (XmlAttribute attribute in parentObject.XmlElement.Attributes)
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{
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if (attribute.Name.StartsWith("xmlns:"))
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{
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var existingNs = nd.GetNamespaceOfPrefix(attribute.Name.Substring(6));
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if (string.IsNullOrEmpty(existingNs))
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{
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if (!attLst.ContainsKey(attribute.Name))
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{
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nd.Attributes.Append((XmlAttribute)attribute.CloneNode(false));
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attLst.Add(attribute.Name, attribute);
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}
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}
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}
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}
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parentObject = parentObject.ParentObject;
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}
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return nd.OuterXml;
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}
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return null;
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}
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}
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}
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