这篇文章主要介绍了VB.NET如何自定义属性,具有一定借鉴价值,感兴趣的朋友可以参考下,希望大家阅读完这篇文章之后大有收获,下面让小编带着大家一起了解一下。
类文件:(Class1)
Imports System Imports System.Reflection < AttributeUsage(AttributeTargets.All, AllowMultiple:=True, Inherited:=True)> _ Public Class Class1 Inherits System.Attribute Private FamilyName As String Private GivenName As String Public Sub New(ByVal FamilyName As String) Me.FamilyName = FamilyName End Sub Public Overrides Function ToString() As String Return String.Format("Author:{0}{1}", FamilyName, GivenName) End Function Public Property Family() As String Get Return FamilyName End Get Set(ByVal Value As String) FamilyName = Value End Set End Property Public Property Given() As String Get Return GivenName End Get Set(ByVal Value As String) GivenName = Value End Set End Property End Class
使用VB.NET自定义属性的文件(Form3.VB)
< Class1("Watkins", Given:="Damien"), Class1("Abrams")> _ Public Class Form3 Inherits System.Windows.Forms.Form Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim t As TypeType = Type.GetType("WindowsApplication6.Form3") Dim attributes As Object() = t.GetCustomAttributes(True) Console.WriteLine("Custom Attributes are: ") For Each o As Object In attributes Console.WriteLine(o) Next End Sub End Class
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