Move P/Invokes to NativeMethods class (#1568)

Author: nxtn

snippets/cpp/VS_Snippets_CLR/Interop CallingConvention/CPP/callingconv.cpp

@@ -1,26 +1,25 @@
-
 // <Snippet1>
 using namespace System;
 using namespace System::Runtime::InteropServices;
-public ref class LibWrap
+
+private ref class NativeMethods
 {
 public:
 
-   // CallingConvention.Cdecl must be used since the stack is 
-   // cleaned up by the caller.
-   // int printf( const char *format [, argument]... )
+    // 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)]
-   static int printf( String^ format, int i, double d );
+    [DllImport("msvcrt.dll", CharSet = CharSet::Unicode, CallingConvention = CallingConvention::Cdecl)]
+    static int printf(String^ format, int i, double d);
 
-   [DllImport("msvcrt.dll",CharSet=CharSet::Unicode, CallingConvention=CallingConvention::Cdecl)]
-   static int printf( String^ format, int i, String^ s );
+    [DllImport("msvcrt.dll", CharSet = CharSet::Unicode, CallingConvention = CallingConvention::Cdecl)]
+    static int printf(String^ format, int i, String^ s);
 };
 
 int main()
 {
-   LibWrap::printf( "\nPrint params: %i %f", 99, 99.99 );
-   LibWrap::printf( "\nPrint params: %i %s", 99, "abcd" );
+    NativeMethods::printf("\nPrint params: %i %f", 99, 99.99);
+    NativeMethods::printf("\nPrint params: %i %s", 99, "abcd");
 }
-
 // </Snippet1>

snippets/visualbasic/VS_Snippets_CLR/Interop CallingConvention/VB/callingconv.vb

@@ -1,7 +1,7 @@
 ' <Snippet1>
 Imports System.Runtime.InteropServices
 
-Friend Class LibWrap
+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. 
@@ -20,8 +20,8 @@ End Class
 
 Public Class App
     Public Shared Sub Main()
-        LibWrap.printf(ControlChars.CrLf + "Print params: %i %f", 99, 99.99)
-        LibWrap.printf(ControlChars.CrLf + "Print params: %i %s", 99, "abcd")
+        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
 ' </Snippet1>