Com components use in .net, DOT NET Programming

Assignment Help:

How can COM Components use in .NET?

The .NET components can communicate with COM using RCW (Runtime Callable Wrapper). The ways with which you can generate RCW are as shown below :-

1)By Adding the  reference in Visual Studio.net. The Wrapper class is generated and placed at the "BIN" directory.

136_COM components.png

2)By Using  Tlbimp.exe yourname.dll.type library import tool.

3)By Using interopservices.System.runtime.Interopservices namespace contains class TypeLib Converter that provides methods to convert COM classes and interface into the assembly metadata.

4)Complete your custom wrappers.If your COM component does not have any type library then the only way to communicate is writing custom wrappers. Which  means communicating directly with the COM components.


Related Discussions:- Com components use in .net

What is full trust, What is Full Trust? Your code is permitted to do an...

What is Full Trust? Your code is permitted to do anything in the framework, meaning that all (.Net) permissions are granted. The GAC has Full Trust because it's on the local HD

What is xpath, What is XPath? XPath stands for XML Path. It is a langua...

What is XPath? XPath stands for XML Path. It is a language used to access dissimilar parts of an XML document, such as elements and attributes.

Indexes, What are indexes? The Indexes in the SQL Server are similar to...

What are indexes? The Indexes in the SQL Server are similar to the indexes in books. They help SQL Server to retrieve the data quickly.These are classified into clustered and n

MySQL, deploying a mysql vb offline desktop application in new system that ...

deploying a mysql vb offline desktop application in new system that doesnot have any server or database created

Client side validation, If client side validation is enabled in your Web pa...

If client side validation is enabled in your Web page, does that mean server side code is not run Whenever the client side validation is enabled server emit's JavaScript code f

Explain Add References Dialog Box, What is the difference between "using Sy...

What is the difference between "using System.Data;" and directly adding the reference from "Add References Dialog Box"? When you compiles a program using command line, u add th

Core functionalities in xml .net framework, What are the core functionaliti...

What are the core functionalities in XML .NET framework? The XML API for the .NET Framework includes the following set of functionalities: XML readers With XML readers

Explain the concept of possible validation errors, Introduction to .NET Tec...

Introduction to .NET Technology 1. Explain the following with respect to .NET Technologies: a. Web Applications b. Web Server Connections 2. Write a sample program using AS

Demonstrating use of break, Demonstrating use of break, continue & goto - C...

Demonstrating use of break, continue & goto - C# Program How can i use break, continue & goto in my assignment, I am looking for a program in C#. It would be feel great if any

What is the difference between sub-procedure and function, What is the main...

What is the main difference between sub-procedure and function? The sub-procedure is a block of multiple visual basic statements within Sub and End Sub statements. It is used t

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd