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VB.NET Type.GetProperties方法代碼示例

本文整理匯總了VB.NET中System.Type.GetProperties方法的典型用法代碼示例。如果您正苦於以下問題:VB.NET Type.GetProperties方法的具體用法?VB.NET Type.GetProperties怎麽用?VB.NET Type.GetProperties使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在System.Type的用法示例。


在下文中一共展示了Type.GetProperties方法的2個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的VB.NET代碼示例。

示例1: myPropertyInfo

Dim myPropertyInfo() As PropertyInfo
' Get the properties of 'Type' class object.
myPropertyInfo = Type.GetType("System.Type").GetProperties()
Console.WriteLine("Properties of System.Type are:")
Dim i As Integer
For i = 0 To myPropertyInfo.Length - 1
   Console.WriteLine(myPropertyInfo(i).ToString())
Next i
開發者ID:VB.NET開發者,項目名稱:System,代碼行數:8,代碼來源:Type.GetProperties

示例2: PropertyClass

' 導入命名空間
Imports System.Reflection

' Create a class having six properties.
Public Class PropertyClass
    Public ReadOnly Property Property1() As String
        Get
            Return "hello"
        End Get
    End Property

    Public ReadOnly Property Property2() As String
        Get
            Return "hello"
        End Get
    End Property

    Protected ReadOnly Property Property3() As String
        Get
            Return "hello"
        End Get
    End Property

    Private ReadOnly Property Property4 As Integer
        Get
           Return 32
        End Get
    End Property

    Friend ReadOnly Property Property5 As String
       Get
          Return "value"
       End Get
    End Property

    Protected Friend ReadOnly Property Property6 As String
       Get
          Return "value"
       End Get
    End Property
End Class

Public Module Example
    Public Sub Main()
        Dim t As Type = GetType(PropertyClass)
        ' Get the public properties.
        Dim propInfos As PropertyInfo() = t.GetProperties(BindingFlags.Public Or BindingFlags.Instance)
        Console.WriteLine("The number of public properties: {0}",
                          propInfos.Length)
        Console.WriteLine()
        ' Display the public properties.
        DisplayPropertyInfo(propInfos)

        ' Get the non-public properties.
        Dim propInfos1 As PropertyInfo() = t.GetProperties(BindingFlags.NonPublic Or BindingFlags.Instance)
        Console.WriteLine("The number of non-public properties: {0}",
                          propInfos1.Length)
        Console.WriteLine()
        ' Display all the non-public properties.
        DisplayPropertyInfo(propInfos1)
    End Sub

    Public Sub DisplayPropertyInfo(ByVal propInfos() As PropertyInfo)
        ' Display information for all properties.
        For Each propInfo In propInfos
            Dim readable As Boolean = propInfo.CanRead
            Dim writable As Boolean = propInfo.CanWrite
            
            Console.WriteLine("   Property name: {0}", propInfo.Name)
            Console.WriteLine("   Property type: {0}", propInfo.PropertyType)
            Console.WriteLine("   Read-Write:    {0}", readable And writable)
            If readable Then
               Dim getAccessor As MethodInfo = propInfo.GetMethod
               Console.WriteLine("   Visibility:    {0}",
                                 GetVisibility(getAccessor))
            End If
            If writable Then
               Dim setAccessor As MethodInfo = propInfo.SetMethod
               Console.WriteLine("   Visibility:    {0}",
                                 GetVisibility(setAccessor))
            End If
            Console.WriteLine()
        Next
    End Sub
    
    Public Function GetVisibility(accessor As MethodInfo) As String
       If accessor.IsPublic Then
          Return "Public"
       ElseIf accessor.IsPrivate Then
          Return "Private"
       Else If accessor.IsFamily Then
          Return "Protected"
       Else If accessor.IsAssembly Then
          Return "Internal/Friend"
       Else
          Return "Protected Internal/Friend"
       End If
    End Function
End Module
開發者ID:VB.NET開發者,項目名稱:System,代碼行數:99,代碼來源:Type.GetProperties

輸出:

The number of public properties: 2

Property name: Property1
Property type: System.String
Read-Write:    False
Visibility:    Public

Property name: Property2
Property type: System.String
Read-Write:    False
Visibility:    Public

The number of non-public properties: 4

Property name: Property3
Property type: System.String
Read-Write:    False
Visibility:    Protected

Property name: Property4
Property type: System.Int32
Read-Write:    False
Visibility:    Private

Property name: Property5
Property type: System.String
Read-Write:    False
Visibility:    Internal/Friend

Property name: Property6
Property type: System.String
Read-Write:    False
Visibility:    Protected Internal/Friend


注:本文中的System.Type.GetProperties方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。