当前位置: 首页>>代码示例>>VB.NET>>正文


VB.NET XmlSchemaSet类代码示例

本文整理汇总了VB.NET中System.Xml.Schema.XmlSchemaSet的典型用法代码示例。如果您正苦于以下问题:VB.NET XmlSchemaSet类的具体用法?VB.NET XmlSchemaSet怎么用?VB.NET XmlSchemaSet使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了XmlSchemaSet类的1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VB.NET代码示例。

示例1: Main

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

Public Module Sample 
  Public Sub Main() 

    ' Create the XmlSchemaSet class.
    Dim sc as XmlSchemaSet = new XmlSchemaSet()

    ' Add the schema to the collection.
    sc.Add("urn:bookstore-schema", "books.xsd")

    ' Set the validation settings.
    Dim settings as XmlReaderSettings = new XmlReaderSettings()
    settings.ValidationType = ValidationType.Schema
    settings.Schemas = sc
    AddHandler settings.ValidationEventHandler, AddressOf ValidationCallBack
 
    ' Create the XmlReader object.
    Dim reader as XmlReader = XmlReader.Create("booksSchemaFail.xml", settings)

    ' Parse the file. 
    While reader.Read()
    End While
    
  End Sub

  ' Display any validation errors.
  Private Sub ValidationCallBack(sender as object, e as ValidationEventArgs) 
    Console.WriteLine($"Validation Error:{vbCrLf}   {e.Message}")
    Console.WriteLine()
  End Sub
End Module
开发者ID:VB.NET开发者,项目名称:System.Xml.Schema,代码行数:35,代码来源:XmlSchemaSet

输出:

Validation Error: 
The element 'book' in namespace 'urn:bookstore-schema' has invalid child element 'author' 
in namespace 'urn:bookstore-schema'. List of possible elements expected: 'title' in 
namespace 'urn:bookstore-schema'.

Validation Error: 
The element 'author' in namespace 'urn:bookstore-schema' has invalid child element 'name' 
in namespace 'urn:bookstore-schema'. List of possible elements expected: 'first-name' in 
namespace 'urn:bookstore-schema'.


注:本文中的System.Xml.Schema.XmlSchemaSet类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,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。