本文整理汇总了VB.NET中System.Runtime.InteropServices.MarshalAsAttribute.SizeParamIndex字段的典型用法代码示例。如果您正苦于以下问题:VB.NET MarshalAsAttribute.SizeParamIndex字段的具体用法?VB.NET MarshalAsAttribute.SizeParamIndex怎么用?VB.NET MarshalAsAttribute.SizeParamIndex使用的例子?那么恭喜您, 这里精选的字段代码示例或许可以为您提供帮助。您也可以进一步了解该字段所在类System.Runtime.InteropServices.MarshalAsAttribute 的用法示例。
在下文中一共展示了MarshalAsAttribute.SizeParamIndex字段的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,您的评价将有助于我们的系统推荐出更棒的VB.NET代码示例。
示例1: SomeMethod
Option Strict Off
Imports System.Runtime.InteropServices
Imports SomeNamespace
Namespace SomeNamespace
' Force the layout of your fields to the C style struct layout.
' Without this, the .NET Framework will reorder your fields.
<StructLayout(LayoutKind.Sequential)> _
Structure Vertex
Dim x As Decimal
Dim y As Decimal
Dim z As Decimal
End Structure
Class SomeClass
' Add [In] or [In, Out] attributes as approppriate.
' Marshal as a C style array of Vertex, where the second (SizeParamIndex is zero-based)
' parameter (size) contains the count of array elements.
Declare Auto Sub SomeUnsafeMethod Lib "somelib.dll" ( _
<MarshalAs(UnmanagedType.LPArray, SizeParamIndex:=1)> data() As Vertex, _
size As Long )
Public Sub SomeMethod()
Dim verts(3) As Vertex
SomeUnsafeMethod( verts, verts.Length )
End Sub
End Class
End Namespace
Module Test
Sub Main
Dim AClass As New SomeClass
AClass.SomeMethod
End Sub
End Module
开发者ID:VB.NET开发者,项目名称:System.Runtime.InteropServices,代码行数:41,代码来源:MarshalAsAttribute.SizeParamIndex
注:本文中的System.Runtime.InteropServices.MarshalAsAttribute.SizeParamIndex字段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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