COM Interop
COM Interop in .NET Framework CLR enables COM objects to interact with .NET objects, and vice versa. Here you may find COM Interop related articles and news.


  • kuralmani.elango


    This article gives you a solution for generating a client side validation script in a component model that you can reuse in an ASP.NET project.
    kuralmani.elango Sep 30, 2012
  • Sajana Palanagama

    Mapping Microsoft Excel columns with XML data (XML data integration) programmatically using a .Ne...

    Using this program you can map Excel columns programmatically and generate an XML file containing the cell values that you had in your Excel document. After generating the XML file we can read it i...
    Sajana Palanagama Sep 30, 2012
  • Filip Bulovic

    DTS Custom Task in C#

    During last year I wrote an article about DTS and how to use it in C#. In that article I stated that I didn’t manage to solve the problem related to CustomTask. Today I finally forced myself to tac...
    Filip Bulovic Sep 30, 2012
  • Prashant Tailor

    COM Interoperability Part 1: Using COM Components in .NET Framework

    In this article we review the concepts & walk-through an example that demonstrates COM interoperability in .NET framework.
    Prashant Tailor Sep 30, 2012
  • Dinesh Ahuja

    Platform Invocation Services in .NET Framework

    This article will cover the details of Platform Invocation Services provided in .Net Framework. Platform Invoke Services acts as a bridge between the managed and unmanaged code. This service enable...
    Dinesh Ahuja Sep 30, 2012
  • Michael Evans

    Deploying a COM Component from C#

    Here is some code to help you to deploy a COM component from C#. I needed to programmatically deploy a project that would be registered as COM object (not COM+) and be installed into GAC. The follo...
    Michael Evans Sep 30, 2012
  • Ashish Jaiman

    .NET COM Interoperability - Part 2: Using .NET Component from COM

    When a COM client calls a DotNet object, the DotNet framework will create a COM callable wrapper (CCW). COM clients use the CCW as a proxy for the managed object.
    Ashish Jaiman Sep 30, 2012
  • Ashish Jaiman

    .NET COM Interoperability - Part 1: Using COM Components from .NET Framework

    The DotNet framework exposes COM objects through a proxy called the runtime callable wrapper (RCW). The primary function of RCW is to marshal call between a managed client (.Net) and unmanaged COM ...
    Ashish Jaiman Sep 30, 2012
  • G Gnana  Arun Ganesh

    Creating an Excel Spreadsheet Programmatically

    The Interoperability services make it very easy to work with COM Capable Applications such as Word and Excel. This article reveals using Excel from a managed application. Excel is the spreadsheet c...
  • Anand Narayanswamy

    C# and ActiveX DLL

    As you know with Visual Basic 6.0, it is possible develop a COM server and implement them in a Visual Basic client program. But this is being done by using Visual Basic. You may wonder about the id...
    Anand Narayanswamy Sep 30, 2012
  • John Hudai Godel

    XP, Component Services and .NET

    First of all, COM+ does revolutionize COM; it is not only a superior new version of the COM programming model it is also a new platform to design and develop components. In addition, COM+ Services ...
    John Hudai Godel Sep 30, 2012
  • Narayana Surapaneni

    An insight into Code Reusability and COM Interoperability - Part 2

    We have mushrooms of network systems running across the globe based on many proprietary protocols. In order to integrate these systems to communicate with each other in a more meaningful way, devel...
  • G Gnana  Arun Ganesh

    Language Independence from COM to .NET

    This article covers the subject regarding Language Independence. This term Language Independent means one can create an application using various languages. This Language independent starts from pa...
  • G Gnana  Arun Ganesh

    Com and Component creation in C#

    Component is nothing but the reusable piece of software in binary form that can be plugged into other components from other vendors.
  • Imtiaz Alam

    Accessing COM+ component using C#

    This tutorial explains step by step of accessing COM+ application using C#.
    Imtiaz Alam Sep 30, 2012
  • Mike Gold

    Using C# and COM Interoperability to Extract from a UML tool into a Microsoft Word Document

    This article allows you to read the classes contained inside of WithClass 2000 into a Word Document using COM Interoperability for Word and COM Interoperability for WithClass and presents your clas...
    Mike Gold Sep 30, 2012
  • Mahesh Chand

    Using ADO RecordSet in ADO.NET

    Using ADO recordset in managed code using ADO.NET data providers is pretty simple. Visual studio .NET provides you to add reference to the COM libraries. In this article I'll show you how to access...
    Mahesh Chand Sep 30, 2012
  • Dipal Choksi

    Platform Invoke Sample - Changing the Desktop Wallpaper

    In this example we will see how to change the Desktop wallpaper by invoking a Windows API function from C#. The Platform Invoke mechanism allows you to access unmanaged functions implemented in dll...
    Dipal Choksi Sep 30, 2012
  • Vijay Cinnakonda

    Web services with Language Interoperability

    A web service in general is a way of exposing the properties and methods through the Internet In other words, it's an URL-addressable resource that programmatically returns information to clients w...
    Vijay Cinnakonda Sep 30, 2012
  • Vandita Pandey

    Import data from Excel to Access using

    Data interoperability with Microsoft office applications has become easier with
    Vandita Pandey Sep 30, 2012
  • Nipun Tomar

    Describing COM (Component Object Model)

    Component Object Model (COM) is a method to facilitate communication between different applications and languages.
    Nipun Tomar Sep 30, 2012
  • Mohammad Elsheimy

    .NET Interoperability at a Glance 3 - Unmanaged Code Interoperation

    This is the last article in this series, it talks about unmanaged code interoperation; that’s, interop between .NET code and other code from other technologies (like Windows API, native libraries, ...
    Mohammad Elsheimy Jun 12, 2012
  • Gohil Jayendrasinh

    Creating COM components in .NET

    In this blog I create a COM application for Amazon Marketplace Web Services (Amazon MWS).
    Gohil Jayendrasinh Nov 14, 2011
  • Rahul Dhawan

    Split worksheets to individual Excel files using Interop

    In this Blog you will see Split worksheets to individual Excel files using Interop.
    Rahul Dhawan Aug 05, 2011
  • Karthikeyan Anbarasan

    COM+ Installation at runtime

    This blog shows on how to do a COM+ Installation at runtime.