<AttributeUsageAttribute(AttributeTargets.Method, Inherited:=False)> _
<ComVisibleAttribute(True)> _
Public NotInheritable Class DllImportAttribute
    Inherits Attribute

Dim instance As DllImportAttribute

[AttributeUsageAttribute(AttributeTargets.Method, Inherited=false)] 
[ComVisibleAttribute(true)] 
public sealed class DllImportAttribute : Attribute

[AttributeUsageAttribute(AttributeTargets::Method, Inherited=false)] 
[ComVisibleAttribute(true)] 
public ref class DllImportAttribute sealed : public Attribute

/** @attribute AttributeUsageAttribute(AttributeTargets.Method, Inherited=false) */ 
/** @attribute ComVisibleAttribute(true) */ 
public final class DllImportAttribute extends Attribute

AttributeUsageAttribute(AttributeTargets.Method, Inherited=false) 
ComVisibleAttribute(true) 
public final class DllImportAttribute extends Attribute

Imports System
Imports System.Runtime.InteropServices

Module Example

    ' Use DllImport to import the Win32 MessageBox function.
    <DllImport("user32.dll", CharSet:=CharSet.Auto)> _
    Function MessageBox(ByVal hwnd As IntPtr, ByVal t As String, ByVal caption As String, ByVal t2 As UInt32) As Integer
    End Function


    Sub Main()
        ' Call the MessageBox function using platform invoke.
        MessageBox(New IntPtr(0), "Hello World!", "Hello Dialog", 0)
    End Sub

End Module

using System;
using System.Runtime.InteropServices;

class Example
{
    // Use DllImport to import the Win32 MessageBox function.
    [DllImport("user32.dll", CharSet = CharSet.Auto)]
    public static extern int MessageBox(IntPtr hWnd, String text, String caption, uint type);
    
    static void Main()
    {
        // Call the MessageBox function using platform invoke.
        MessageBox(new IntPtr(0), "Hello World!", "Hello Dialog", 0);
    }
}