本文整理汇总了C#中System.Xml.Linq.XNode.AddBeforeSelf方法的典型用法代码示例。如果您正苦于以下问题：C# XNode.AddBeforeSelf方法的具体用法？C# XNode.AddBeforeSelf怎么用？C# XNode.AddBeforeSelf使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Xml.Linq.XNode的用法示例。
在下文中一共展示了XNode.AddBeforeSelf方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: ExecuteXDocumentVariation
public void ExecuteXDocumentVariation(XNode[] toAdd, XNode contextNode)
{
IEnumerable<XNode> toAddList = toAdd.OfType<XNode>();
XDocument xDoc = new XDocument(contextNode);
XDocument xDocOriginal = new XDocument(xDoc);
using (UndoManager undo = new UndoManager(xDoc))
{
undo.Group();
using (EventsHelper docHelper = new EventsHelper(xDoc))
{
using (EventsHelper nodeHelper = new EventsHelper(contextNode))
{
contextNode.AddBeforeSelf(toAdd);
Assert.True(toAddList.SequenceEqual(contextNode.NodesBeforeSelf(), XNode.EqualityComparer), "Nodes not added correctly!");
nodeHelper.Verify(0);
}
docHelper.Verify(XObjectChange.Add, toAdd);
}
undo.Undo();
Assert.True(XNode.DeepEquals(xDoc, xDocOriginal), "Undo did not work!");
}
}示例2: ExecuteXElementVariation
public void ExecuteXElementVariation(XNode[] toAdd, XNode contextNode)
{
IEnumerable<XNode> toAddList = toAdd.OfType<XNode>();
XElement xElem = new XElement("root", contextNode);
XElement xElemOriginal = new XElement(xElem);
using (UndoManager undo = new UndoManager(xElem))
{
undo.Group();
using (EventsHelper elemHelper = new EventsHelper(xElem))
{
using (EventsHelper nodeHelper = new EventsHelper(contextNode))
{
contextNode.AddBeforeSelf(toAdd);
Assert.True(toAddList.SequenceEqual(contextNode.NodesBeforeSelf(), XNode.EqualityComparer), "Nodes not added correctly!");
nodeHelper.Verify(0);
}
elemHelper.Verify(XObjectChange.Add, toAdd);
}
undo.Undo();
Assert.True(xElem.Nodes().SequenceEqual(xElemOriginal.Nodes(), XNode.EqualityComparer), "Undo did not work!");
Assert.True(xElem.Attributes().EqualsAllAttributes(xElemOriginal.Attributes(), Helpers.MyAttributeComparer), "Undo did not work!");
}
}示例3: EnsureFirstNodeWhitespaceSeparation
/// <summary>
/// Ensures the whitespace separation for the first child element added to a node.
/// </summary>
/// <param name="element"></param>
private void EnsureFirstNodeWhitespaceSeparation(XNode element)
{
#if DEBUG
if (element.Parent != null)
{
Debug.Assert(element.Parent.Elements().Count() == 1, "Unexpected count of elements!");
}
else
{
// if first.Parent is null, then this is the root element in a document
Debug.Assert(element.Document.Root == element, "element had null parent, but is not the root element of the document");
}
#endif
var precedingNewLine = new XText(Environment.NewLine + new string(' ', GetIndentLevel() * 2));
var trailingNewLine = new XText(Environment.NewLine + new string(' ', Parent.GetIndentLevel() * 2));
element.AddBeforeSelf(precedingNewLine);
element.AddAfterSelf(trailingNewLine);
}示例4: EnsureWhitespaceBeforeNode
/// <summary>
/// Ensures the whitespace separation between two nodes. Appropriate whitespace is added before the given node
/// </summary>
/// <param name="first"></param>
private XText EnsureWhitespaceBeforeNode(XNode node)
{
Debug.Assert(
node.Parent != null && node.Parent.Elements().Count() > 0,
"Call EnsureFirstNodeWhitespaceSeparation when the added element is the first node");
var newLine = new XText(Environment.NewLine + new string(' ', GetIndentLevel() * 2));
node.AddBeforeSelf(newLine);
return newLine;
}