本文整理汇总了VB.NET中System.Runtime.Serialization.StreamingContext.Context属性的典型用法代码示例。如果您正苦于以下问题：VB.NET StreamingContext.Context属性的具体用法？VB.NET StreamingContext.Context怎么用？VB.NET StreamingContext.Context使用的例子？那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类System.Runtime.Serialization.StreamingContext的用法示例。
在下文中一共展示了StreamingContext.Context属性的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: Program
' 导入命名空间
Imports System.Text
Imports System.Runtime.Serialization.Formatters.Binary
Imports System.Runtime.Serialization
Imports System.IO
Imports System.Security.Permissions
Class Program
Shared Sub Main(ByVal args() As String)
Try
SerializeAndDeserialize()
Catch exc As System.Exception
Console.WriteLine(exc.Message)
Finally
Console.WriteLine("Press <Enter> to exit....")
Console.ReadLine()
End Try
End Sub
Shared Sub SerializeAndDeserialize()
Dim myObject As Object = DateTime.Now
' Create a StreamingContext that includes a
' a DateTime.
Dim sc As New StreamingContext(StreamingContextStates.CrossProcess, myObject)
Dim bf As New BinaryFormatter(Nothing, sc)
Dim ms As New MemoryStream(New Byte(2047) {})
bf.Serialize(ms, New [MyClass]())
ms.Seek(0, SeekOrigin.Begin)
Dim f As [MyClass] = CType(bf.Deserialize(ms), [MyClass])
Console.WriteLine(vbTab + " MinValue: {0} " + vbLf + vbTab + " MaxValue: {1}", f.MinValue, f.MaxValue)
Console.WriteLine("StreamingContext.State: {0}", sc.State)
Dim myDateTime As DateTime = CType(sc.Context, DateTime)
Console.WriteLine("StreamingContext.Context: {0}", myDateTime.ToLongTimeString())
End Sub
End Class
<Serializable(), SecurityPermission(SecurityAction.Demand, SerializationFormatter := True)> _
Class [MyClass]
Implements ISerializable
Private minValue_value As Integer
Private maxValue_value As Integer
Public Sub New()
minValue_value = Integer.MinValue
maxValue_value = Integer.MaxValue
End Sub
Public Property MinValue() As Integer
Get
Return minValue_value
End Get
Set
minValue_value = value
End Set
End Property
Public Property MaxValue() As Integer
Get
Return maxValue_value
End Get
Set
maxValue_value = value
End Set
End Property
Sub GetObjectData(ByVal si As SerializationInfo, ByVal context As StreamingContext) Implements ISerializable.GetObjectData
si.AddValue("minValue", minValue_value)
si.AddValue("maxValue", maxValue_value)
End Sub
Protected Sub New(ByVal si As SerializationInfo, ByVal context As StreamingContext)
minValue_value = Fix(si.GetValue("minValue", GetType(Integer)))
maxValue_value = Fix(si.GetValue("maxValue", GetType(Integer)))
End Sub
End Class