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How to do CreateFileMapping in a C++ DLL and access it in C#, VB and C++

By , 10 Mar 2009
 
MMF_SetData_GetData.zip
tubelite
bin
Client_CSharp.exe
Client_CSharp.vshost.exe
Client_CSharp.vshost.exe.manifest
Client_VBNET.exe
Client_VBNET.xml
Client_Win32Console.exe
Client_Win32Console.ilk
SHAREDMEM.dll
SHAREDMEM.exp
SHAREDMEM.ilk
SHAREDMEM.lib
CSharpConsumer
bin
Debug
WindowsFormsApplication1.exe
Client_CSharp.csproj
Form1.cs
Form1.Designer.cs
Form1.resx
Program.cs
Properties
AssemblyInfo.cs
Resources.Designer.cs
Resources.resx
Settings.Designer.cs
Settings.settings
sharedmem.sln
SHAREDMEM
dllmain.cpp
module.def
ReadMe.txt
Release
BuildLog.htm
mt.dep
sharedmem.dll.intermediate.manifest
sharedmem.pch
vc90.idb
sharedmem.cpp
sharedmem.h
sharedmem.vcproj
sharedmem.vcproj.Pranav-PC.Pranav.user
stdafx.cpp
stdafx.h
targetver.h
UnmanagedConsumer
ReadMe.txt
Release
BuildLog.htm
mt.dep
Test1.exe.intermediate.manifest
vc90.idb
stdafx.cpp
stdafx.h
targetver.h
Test1.cpp
Test1.vcproj
Test1.vcproj.Pranav-PC.Pranav.user
VBNETConsumer
bin
Client_VBNET.vbproj
Form1.Designer.vb
Form1.resx
Form1.vb
My Project
Application.Designer.vb
Application.myapp
AssemblyInfo.vb
Resources.Designer.vb
Resources.resx
Settings.Designer.vb
Settings.settings

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This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

About the Author

nkrscorpio
Software Developer
United States United States
No Biography provided

About Article
This is yet another example for memory mapped files. What is cool though is unlike other samples, I have a SetData(TCHAR* Key, TCHAR* value) / GetData(TCHAR* key) pattern here.
Type Article
Licence CPOL
First Posted 1 Sep 2008
Views 36,334
Downloads 966
Bookmarked 46 times

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