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VB.NET SoapFormatter类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了VB.NET中System.Runtime.Serialization.Formatters.Soap.SoapFormatter的典型用法代码示例。如果您正苦于以下问题:VB.NET SoapFormatter类的具体用法?VB.NET SoapFormatter怎么用?VB.NET SoapFormatter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SoapFormatter类的2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: App

' 导入命名空间
Imports System.IO
Imports System.Collections
Imports System.Runtime.Serialization

' Note: When building this code, you must reference the
' System.Runtime.Serialization.Formatters.Soap.dll assembly.
Imports System.Runtime.Serialization.Formatters.Soap


Module App

   Sub Main()
      Serialize()
      Deserialize()
   End Sub

   Sub Serialize()
      ' Create a hashtable of values that will eventually be serialized.
      Dim addresses As New Hashtable
      addresses.Add("Jeff", "123 Main Street, Redmond, WA 98052")
      addresses.Add("Fred", "987 Pine Road, Phila., PA 19116")
      addresses.Add("Mary", "PO Box 112233, Palo Alto, CA 94301")

      ' To serialize the hashtable (and its key/value pairs), 
      ' you must first open a stream for writing.
      ' Use a file stream here.
      Dim fs As New FileStream("DataFile.soap", FileMode.Create)

      ' Construct a SoapFormatter and use it 
      ' to serialize the data to the stream.
      Dim formatter As New SoapFormatter
      Try
         formatter.Serialize(fs, addresses)
      Catch e As SerializationException
         Console.WriteLine("Failed to serialize. Reason: " & e.Message)
         Throw
      Finally
         fs.Close()
      End Try
   End Sub


   Sub Deserialize()
      ' Declare the hashtable reference.
      Dim addresses As Hashtable = Nothing

      ' Open the file containing the data that you want to deserialize.
      Dim fs As New FileStream("DataFile.soap", FileMode.Open)
      Try
         Dim formatter As New SoapFormatter

         ' Deserialize the hashtable from the file and 
         ' assign the reference to the local variable.
         addresses = DirectCast(formatter.Deserialize(fs), Hashtable)
      Catch e As SerializationException
         Console.WriteLine("Failed to deserialize. Reason: " & e.Message)
         Throw
      Finally
         fs.Close()
      End Try

      ' To prove that the table deserialized correctly, 
      ' display the key/value pairs to the console.
      Dim de As DictionaryEntry
      For Each de In addresses
         Console.WriteLine("{0} lives at {1}.", de.Key, de.Value)
      Next
   End Sub
End Module
开发者ID:VB.NET开发者,项目名称:System.Runtime.Serialization.Formatters.Soap,代码行数:70,代码来源:SoapFormatter


示例2: New SoapFormatter

' 导入命名空间
Imports System
Imports System.Xml
Imports System.Xml.Schema
Imports System.IO
Imports System.Data.OleDb
Imports System.Data.Common
Imports System.Data.SqlClient
Imports System.Data
Imports System.Runtime.Serialization.Formatters
Imports System.Runtime.Serialization.Formatters.Soap
Imports System.Runtime.Serialization.Formatters.Binary
Imports System.Xml.Serialization


Public Class MainClass
    
    Shared Sub Main()
        Dim Connection As SqlConnection = New SqlConnection("Server=(local)\SQLEXPRESS;Initial Catalog=MyDatabase;Integrated Security=SSPI")
      Dim MyDA As SqlDataAdapter = New SqlDataAdapter( _
         "SELECT * FROM Employee", Connection)
      Dim MyDS As DataSet = New DataSet()
      Dim MyDS2 As DataSet = New DataSet()
      MyDA.Fill(MyDS, "Employee")

      Dim s As Stream = File.Open("MyDS.soap", _
         FileMode.Create, FileAccess.ReadWrite)
      Dim sf As SoapFormatter = New SoapFormatter()
      sf.Serialize(s, MyDS)
      s.Close()

      Console.WriteLine("De-Serializing Graph from SOAP Envelope...")
    
      Dim r As Stream = File.Open("MyDS.soap", _
         FileMode.Open, FileAccess.Read)
      Dim sf2 As SoapFormatter = New SoapFormatter()
      MyDS2 = CType(sf2.Deserialize(r), DataSet)
      r.Close()

      Console.WriteLine( _
         "After Deserialization, MyDS2 contains {0} Employee", _
         MyDS2.Tables("Employee").Rows.Count)


    End Sub
End Class
开发者ID:VB程序员,项目名称:System.Runtime.Serialization.Formatters.Soap,代码行数:46,代码来源:SoapFormatter



注:本文中的System.Runtime.Serialization.Formatters.Soap.SoapFormatter类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。


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