OpenXmlElement-Klasse
Defines the OpenXmlElement - base class for all elements in Open XML document. Defines the OpenXmlElement - base class for all elements in Open XML document.
Vererbungshierarchie
System.Object
DocumentFormat.OpenXml.OpenXmlElement
DocumentFormat.OpenXml.OpenXmlCompositeElement
DocumentFormat.OpenXml.OpenXmlLeafElement
DocumentFormat.OpenXml.OpenXmlMiscNode
Namespace: DocumentFormat.OpenXml
Assembly: DocumentFormat.OpenXml (in DocumentFormat.OpenXml.dll)
Syntax
'Declaration
Public MustInherit Class OpenXmlElement _
Implements IEnumerable(Of OpenXmlElement), IEnumerable, _
ICloneable
'Usage
Dim instance As OpenXmlElement
public abstract class OpenXmlElement : IEnumerable<OpenXmlElement>,
IEnumerable, ICloneable
Hinweise
Annotations will not be cloned when calling .Clone() and .CloneNode(bool)
Beispiele
The following code example shows how to access elements at the same level in a word-processing document. The test file used in the example contains the text "OpenXml Element."
using System;
using System.Collections.Generic;
using System.Linq;
using DocumentFormat.OpenXml.Packaging;
using DocumentFormat.OpenXml.Wordprocessing;
namespace OpenXmlElement
{
class Program
{
// This code example shows how to access elements at the same level
// in a word-processing document.
// The example is using a file that contains the text "OpenXml Element."
static void Main(string[] args)
{
string fileName = @"C:\Users\Public\Documents\AccessElementsSameLevel.docx";
using (WordprocessingDocument wordprocessingDocument =
WordprocessingDocument.Open(fileName, false))
{
// Create a Body object.
DocumentFormat.OpenXml.Wordprocessing.Body body =
wordprocessingDocument.MainDocumentPart.Document.Body;
// Create a Paragraph object.
DocumentFormat.OpenXml.Wordprocessing.Paragraph firstParagraph =
body.Elements<Paragraph>().FirstOrDefault();
// Get the first child of an OpenXmlElement.
DocumentFormat.OpenXml.OpenXmlElement firstChild = firstParagraph.FirstChild;
IEnumerable<Run> elementsAfter =
firstChild.ElementsAfter().Where(c => c is Run).Cast<Run>();
// Get the Run elements after the specified element.
Console.WriteLine("Run elements after the first child are: ");
foreach (DocumentFormat.OpenXml.Wordprocessing.Run run in elementsAfter)
{
Console.WriteLine(run.InnerText);
}
Console.ReadKey();
}
}
}
}
// Output:
// Run elements after the first child are:
// OpenXml
// Element
Imports System
Imports System.Collections.Generic
Imports System.Linq
Imports DocumentFormat.OpenXml.Packaging
Imports DocumentFormat.OpenXml.Wordprocessing
Module Module1
' This code example shows how to access elements at the same level
' in a word-processing document.
' The example is using a file that contains the text "OpenXml Element."
Sub Main()
Dim fileName As String = "C:\Users\Public\Documents\AccessElementsSameLevel.docx"
Using wordprocessingDocument As WordprocessingDocument = _
wordprocessingDocument.Open(fileName, False)
' Create a Body object.
Dim body As DocumentFormat.OpenXml.Wordprocessing.Body = _
wordprocessingDocument.MainDocumentPart.Document.Body
' Create a Paragraph object.
Dim firstParagraph As DocumentFormat.OpenXml.Wordprocessing.Paragraph = _
body.Elements(Of Paragraph)().FirstOrDefault()
' Get the first child of an OpenXmlElement.
Dim firstChild As DocumentFormat.OpenXml.OpenXmlElement = _
firstParagraph.FirstChild
Dim elementsAfter As IEnumerable(Of Run) = _
firstChild.ElementsAfter().Where(Function(c) TypeOf c Is Run).Cast(Of Run)()
' Get the Run elements before/after the specified element.
Console.WriteLine("Run elements after the first child are: ")
For Each run As DocumentFormat.OpenXml.Wordprocessing.Run In elementsAfter
Console.WriteLine(run.InnerText)
Next
Console.ReadKey()
End Using
End Sub
End Module
' Output:
' Run elements after the first child are:
' OpenXml
' Element
Threadsicherheit
Alle öffentlichen static (Shared in Visual Basic) Member dieses Typs sind threadsicher. Bei Instanzmembern ist die Threadsicherheit nicht gewährleistet.