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VB.NET CallingConvention枚举代码示例

本文整理汇总了VB.NET中System.Runtime.InteropServices.CallingConvention枚举的典型用法代码示例。如果您正苦于以下问题:VB.NET CallingConvention枚举的具体用法?VB.NET CallingConvention怎么用?VB.NET CallingConvention使用的例子?那么恭喜您, 这里精选的枚举代码示例或许可以为您提供帮助。


在下文中一共展示了CallingConvention枚举的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: NativeMethods

' 导入命名空间
Imports System.Runtime.InteropServices

Friend Class NativeMethods
    ' Visual Basic does not support varargs, so all arguments must be 
    ' explicitly defined. CallingConvention.Cdecl must be used since the stack 
    ' is cleaned up by the caller. 
    ' int printf( const char *format [, argument]... )

    <DllImport("msvcrt.dll", CharSet:=CharSet.Unicode, CallingConvention:=CallingConvention.Cdecl)>
    Friend Overloads Shared Function printf(
        ByVal format As String, ByVal i As Integer, ByVal d As Double) As Integer
    End Function

    <DllImport("msvcrt.dll", CharSet:=CharSet.Unicode, CallingConvention:=CallingConvention.Cdecl)>
    Friend Overloads Shared Function printf(
        ByVal format As String, ByVal i As Integer, ByVal s As String) As Integer
    End Function
End Class

Public Class App
    Public Shared Sub Main()
        NativeMethods.printf(ControlChars.CrLf + "Print params: %i %f", 99, 99.99)
        NativeMethods.printf(ControlChars.CrLf + "Print params: %i %s", 99, "abcd")
    End Sub
End Class
开发者ID:VB.NET开发者,项目名称:System.Runtime.InteropServices,代码行数:26,代码来源:CallingConvention


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