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.


  • Niladri Sekhar Dutta

    Populate Dropdown List From Database In Classic ASP (Vbscript)

    In this blog you will learn how to populate dropdown list from Database In Classic ASP (Vbscript).
  • Vinay Singh

    Import Excel Spreadsheet Data Into SQL Server Table Using C#

    This blog will show you how you can import the excel spread sheet data into the SQL Server database table using
    Vinay Singh Aug 09, 2016
  • Karthik Elumalai

    Fix To: Retrieving the COM Class Factory for Component with CLSID Error

    In this blog you will learn how to resolve the error: Retrieving the COM class factory for component with CLSID {00020819-0000-0000-C000-000000000046} failed due to the following error: 80040154.
    Karthik Elumalai Jun 08, 2016
  • Prakash Tripathi

    Fix: COM error when creating DTS.PackageClass object

    This blog explains the fix for the COM component error when creating DTS.PackageClass object in .net.
    Prakash Tripathi Jan 22, 2016
  • Sam Hobbs

    Windows API Window Using C#

    This program will create a very simple window that just says "Hello" but it does using just the Windows GUI API in C#.
    Sam Hobbs Nov 08, 2014
  • Bechir Bejaoui

    How to create a COM application and consume it from within VC++6.0 - .Net and COM Part III

    In this article , I will expose another way to generate a COM component and I will give also a trick of how to consume this generated COM from within VC++ 6.0 application.
    Bechir Bejaoui Sep 04, 2014
  • Bechir Bejaoui

    How to create a COM object using VS 2008 and consume it from VB 6.0 client application: Part II

    In this article, we will see how to create a simple COM application in Visual Studio 2008 and how to consume it from a VB6 client application.
    Bechir Bejaoui Sep 04, 2014
  • Bechir Bejaoui

    Introduction to the interoperation between .Net and COM: Part I

    This is a brief introduction to the COM component object model.
    Bechir Bejaoui Sep 04, 2014
  • Shweta Lodha

    Limitations of COM Interop

    This blog discusses the COM, Interoperability.
    Shweta Lodha Feb 11, 2014
  • Shweta Lodha

    Serviced Component

    A services component is a .Net component that uses the component services of COM+, such as the object pooling, transaction management etc.
    Shweta Lodha Feb 11, 2014
  • Shweta Lodha

    Making assembly visible to a COM component

    You need to perform only a couple of steps to expose any assembly to COM.
    Shweta Lodha Feb 06, 2014
  • Kapil Soni

    Add Msg File to PST

    Add msg file to or email to pst in outlook using Microsoft.Office.Interop.Outlook.
    Kapil Soni Sep 18, 2013
  • Kapil Soni

    Release COM Objects

    This blog about how to release COM objects so that memory can be released
    Kapil Soni Sep 17, 2013
  • Narayan Pramar

    Generate Excel With Multiple Sheet from DataSet

    Here, we will see how to generate an Excel file with multiple sheets from DataSet.
    Narayan Pramar Jan 09, 2013
  • Narayan Pramar

    Creating Excel File using Interop Services

    This blog defines how to create Excel 2007 file using Interop services.
    Narayan Pramar Jan 09, 2013
  • Sam Hobbs

    Clicking a Button in Another Application

    This article provides a simple sample of an application that clicks a button in another application.
    Sam Hobbs Dec 15, 2012
  • Hirendra Sisodiya

    How to Show PDF file in C#

    This article shows how to show a PDF file in a Windows application with the help of the Adobe ActiveX COM.
    Hirendra Sisodiya Oct 04, 2012
  • Srinivas Sampath

    Using COM+ SPM in .NET

    This article looks at how you can use the COM+ Shared Property Manager (SPM) in .NET to implement the sharing of state across components. I’m assuming that you are familiar with VB.NET, Windows For...
    Srinivas Sampath Sep 30, 2012
  • Harish Kumar

    Creating MMC Snapin using C# (Part 1)

    This article and attached source code shows you how to create MMC Snapin using C#.
    Harish Kumar Sep 30, 2012
  • Hemant Kathuria

    Migrating COM/DCOM Applications in Microsoft .NET Framework

    In the current Internet scenario, various classic applications run on multiple networks. These applications could have been written using different languages like Visual Basic, Visual C++. For exam...
    Hemant Kathuria Sep 30, 2012
  • maulik.shah

    Web Services-Interoperability

    In this article, we will see what interoperability is all about, comparison between Java and .NET interoperability, the benefits of and challenges faced in interoperability and the role of WS-I in ...
    maulik.shah Sep 30, 2012
  • Arun Kumar Chavali

    Interoperability in .NET

    The important goals of .NET during its development was to promote interoperability with existing technologies.
    Arun Kumar Chavali Sep 30, 2012
  • 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
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