本文整理匯總了VB.NET中System.Type.IsGenericType屬性的典型用法代碼示例。如果您正苦於以下問題：VB.NET Type.IsGenericType屬性的具體用法？VB.NET Type.IsGenericType怎麽用？VB.NET Type.IsGenericType使用的例子？那麽, 這裏精選的屬性代碼示例或許可以為您提供幫助。您也可以進一步了解該屬性所在類System.Type的用法示例。
在下文中一共展示了Type.IsGenericType屬性的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: Example
' 導入命名空間
Imports System.Reflection
'
Public Class Base(Of T, U)
End Class
Public Class Derived(Of V)
Inherits Base(Of String, V)
Public F As G(Of Derived(Of V))
Public Class Nested
End Class
End Class
Public Class G(Of T)
End Class
Module Example
Sub Main
' Get the generic type definition for Derived, and the base
' type for Derived.
'
Dim tDerived As Type = GetType(Derived(Of ))
Dim tDerivedBase As Type = tDerived.BaseType
' Declare an array of Derived(Of Integer), and get its type.
'
Dim d(0) As Derived(Of Integer)
Dim tDerivedArray As Type = d.GetType()
' Get a generic type parameter, the type of a field, and a
' type that is nested in Derived. Notice that in order to
' get the nested type it is necessary to either (1) specify
' the generic type definition Derived(Of ), as shown here,
' or (2) specify a type parameter for Derived.
'
Dim tT As Type = GetType(Base(Of ,)).GetGenericArguments()(0)
Dim tF As Type = tDerived.GetField("F").FieldType
Dim tNested As Type = GetType(Derived(Of ).Nested)
DisplayGenericType(tDerived, "Derived(Of V)")
DisplayGenericType(tDerivedBase, "Base type of Derived(Of V)")
DisplayGenericType(tDerivedArray, "Array of Derived(Of Integer)")
DisplayGenericType(tT, "Type parameter T from Base(Of T)")
DisplayGenericType(tF, "Field type, G(Of Derived(Of V))")
DisplayGenericType(tNested, "Nested type in Derived(Of V)")
End Sub
Sub DisplayGenericType(ByVal t As Type, ByVal caption As String)
Console.WriteLine(vbLf & caption)
Console.WriteLine(" Type: {0}", t)
Console.WriteLine(vbTab & " IsGenericType: {0}", _
t.IsGenericType)
Console.WriteLine(vbTab & " IsGenericTypeDefinition: {0}", _
t.IsGenericTypeDefinition)
Console.WriteLine(vbTab & "ContainsGenericParameters: {0}", _
t.ContainsGenericParameters)
Console.WriteLine(vbTab & " IsGenericParameter: {0}", _
t.IsGenericParameter)
End Sub
End Module輸出：
Derived(Of V) Type: Derived`1[V] IsGenericType: True IsGenericTypeDefinition: True ContainsGenericParameters: True IsGenericParameter: False Base type of Derived(Of V) Type: Base`2[System.String,V] IsGenericType: True IsGenericTypeDefinition: False ContainsGenericParameters: True IsGenericParameter: False Array of Derived(Of Integer) Type: Derived`1[System.Int32][] IsGenericType: False IsGenericTypeDefinition: False ContainsGenericParameters: False IsGenericParameter: False Type parameter T from Base(Of T) Type: T IsGenericType: False IsGenericTypeDefinition: False ContainsGenericParameters: True IsGenericParameter: True Field type, G(Of Derived(Of V)) Type: G`1[Derived`1[V]] IsGenericType: True IsGenericTypeDefinition: False ContainsGenericParameters: True IsGenericParameter: False Nested type in Derived(Of V) Type: Derived`1+Nested[V] IsGenericType: True IsGenericTypeDefinition: True ContainsGenericParameters: True IsGenericParameter: False
示例2: Base
Public Class Base(Of T, U)
End Class
Public Class Derived(Of V)
Inherits Base(Of String, V)
Public F As G(Of Derived(Of V))
Public Class Nested
End Class
End Class
Public Class G(Of T)
End Class