VB.NET XmlTextReader构造函数代码示例

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本文整理汇总了VB.NET中System.Xml.XmlTextReader.XmlTextReader构造函数的典型用法代码示例。如果您正苦于以下问题：VB.NET XmlTextReader构造函数的具体用法？VB.NET XmlTextReader怎么用？VB.NET XmlTextReader使用的例子？那么恭喜您, 这里精选的构造函数代码示例或许可以为您提供帮助。您也可以进一步了解该构造函数所在类System.Xml.XmlTextReader的用法示例。

在下文中一共展示了XmlTextReader构造函数的3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，您的评价将有助于我们的系统推荐出更棒的VB.NET代码示例。

示例1: Main

' 导入命名空间
Imports System.IO
Imports System.Xml

public class Sample 

  public shared sub Main()

    'Create the XML fragment to be parsed.
    Dim xmlFrag as string ="<book> " & _
                           "<title>Pride And Prejudice</title>" & _
                           "<bk:genre>novel</bk:genre>" & _
                           "</book>" 

    'Create the XmlNamespaceManager.
    Dim nt as NameTable = new NameTable()
    Dim nsmgr as XmlNamespaceManager = new XmlNamespaceManager(nt)
    nsmgr.AddNamespace("bk", "urn:sample")

    'Create the XmlParserContext.
    Dim context as XmlParserContext = new XmlParserContext(nothing, nsmgr, nothing, XmlSpace.None)

    'Create the reader. 
    Dim reader as XmlTextReader = new XmlTextReader(xmlFrag, XmlNodeType.Element, context)
  
    'Parse the XML.  If they exist, display the prefix and  
    'namespace URI of each element.
    while (reader.Read())
      if (reader.IsStartElement())
        if (reader.Prefix=String.Empty)
           Console.WriteLine("<{0}>", reader.LocalName)
        else
            Console.Write("<{0}:{1}>", reader.Prefix, reader.LocalName)
            Console.WriteLine(" The namespace URI is " + reader.NamespaceURI)
        end if 
      end if
    end while
  
    'Close the reader.
    reader.Close()     
  
  end sub
end class

开发者ID:VB.NET开发者，项目名称:System.Xml，代码行数:43，代码来源:XmlTextReader

示例2: Sample

Option Strict
Option Explicit

Imports System.IO
Imports System.Xml

'Reads an XML document
Public Class Sample
    Private Const filename As String = "items.xml"
    
    Public Shared Sub Main()
        Dim reader As XmlTextReader = Nothing
        
        Try
            ' Load the reader with the data file and ignore all white space nodes.         
            reader = New XmlTextReader(filename)
            reader.WhitespaceHandling = WhitespaceHandling.None
            
            ' Parse the file and display each of the nodes.
            While reader.Read()
                Select Case reader.NodeType
                    Case XmlNodeType.Element
                        Console.Write("<{0}>", reader.Name)
                    Case XmlNodeType.Text
                        Console.Write(reader.Value)
                    Case XmlNodeType.CDATA
                        Console.Write("<![CDATA[{0}]]>", reader.Value)
                    Case XmlNodeType.ProcessingInstruction
                        Console.Write("<?{0} {1}?>", reader.Name, reader.Value)
                    Case XmlNodeType.Comment
                        Console.Write("<!--{0}-->", reader.Value)
                    Case XmlNodeType.XmlDeclaration
                        Console.Write("<?xml version='1.0'?>")
                    Case XmlNodeType.Document
                    Case XmlNodeType.DocumentType
                        Console.Write("<!DOCTYPE {0} [{1}]", reader.Name, reader.Value)
                    Case XmlNodeType.EntityReference
                        Console.Write(reader.Name)
                    Case XmlNodeType.EndElement
                        Console.Write("</{0}>", reader.Name)
                End Select
            End While
        
        Finally
            If Not (reader Is Nothing) Then
                reader.Close()
            End If
        End Try
    End Sub
End Class

开发者ID:VB.NET开发者，项目名称:System.Xml，代码行数:50，代码来源:XmlTextReader

示例3: Main

' 导入命名空间
Imports System.IO
Imports System.Xml

public class Sample 

  public shared sub Main()

    Dim xmlData as string 
    xmlData = "<book>" & _
              "  <title>Oberon's Legacy</title>" & _
              "  <price>5.95</price>" & _
              "</book>"

    ' Create the reader.
    Dim reader as XmlTextReader = new XmlTextReader(new StringReader(xmlData))
    reader.WhitespaceHandling = WhitespaceHandling.None

    ' Display each element node.
    while reader.Read()
       select case reader.NodeType
         case XmlNodeType.Element
           Console.Write("<{0}>", reader.Name)
         case XmlNodeType.Text
           Console.Write(reader.Value)
         case XmlNodeType.EndElement
           Console.Write("</{0}>", reader.Name)
       end select       
    end while           

    ' Close the reader.
    reader.Close()       
  end sub
end class

开发者ID:VB.NET开发者，项目名称:System.Xml，代码行数:34，代码来源:XmlTextReader

注：本文中的System.Xml.XmlTextReader.XmlTextReader构造函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。