/// <summary>
/// Appends the new snippet.
/// </summary>
/// <returns>Index position of added snippet</returns>
public int AppendNewSnippet()
{
XmlElement newSnippet = SnippetXmlDoc.CreateElement("CodeSnippet", nsMgr.LookupNamespace("ns1"));
newSnippet.SetAttribute("Format", "1.0.0");
newSnippet.AppendChild(SnippetXmlDoc.CreateElement("Header", nsMgr.LookupNamespace("ns1")));
newSnippet.AppendChild(SnippetXmlDoc.CreateElement("Snippet", nsMgr.LookupNamespace("ns1")));
XmlNode codeSnippetsNode = SnippetXmlDoc.SelectSingleNode("//ns1:CodeSnippets", nsMgr);
XmlNode newNode = codeSnippetsNode.AppendChild(newSnippet);
Snippets.Add(new Snippet(newNode, nsMgr));
return(Snippets.Count - 1);
}
private void LoadFromDoc()
{
nsMgr = new XmlNamespaceManager(SnippetXmlDoc.NameTable);
nsMgr.AddNamespace("ns1", "http://schemas.microsoft.com/VisualStudio/2005/CodeSnippet");
// If the document doesn't already have a declaration, add it
if (SnippetXmlDoc.FirstChild.NodeType != XmlNodeType.XmlDeclaration)
{
XmlDeclaration decl = SnippetXmlDoc.CreateXmlDeclaration("1.0", "utf-8", string.Empty);
SnippetXmlDoc.InsertBefore(decl, SnippetXmlDoc.DocumentElement);
}
// Handle the current ambiguity as to whether
// the root node "CodeSnippets" is optional or not
if (SnippetXmlDoc.DocumentElement.Name == "CodeSnippet")
{
// Since the root element was CodeSnippet, we should
// proceed with the assumption that this file only
// defines one snippet.
Snippets.Add(new Snippet(SnippetXmlDoc.DocumentElement, nsMgr));
return;
}
else
{
foreach (XmlNode node in SnippetXmlDoc.DocumentElement.SelectNodes("//ns1:CodeSnippet", nsMgr))
{
Snippets.Add(new Snippet(node, nsMgr));
}
}
if (schemas.Count > 0)
{
SnippetXmlDoc.Schemas = schemas;
ValidationEventHandler schemaValidator = SchemaValidationEventHandler;
SnippetXmlDoc.Validate(schemaValidator);
}
}
public void SaveAs(string fileName)
{
SnippetXmlDoc.Save(fileName);
FileName = fileName;
}
public void Save()
{
SnippetXmlDoc.Save(FileName);
}