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COM objects and DLLs
What are COM objects? What is the differences between COM and DLLs? Why do we use DLLs in .Net?


  
Total Answers and Comments: 0 Last Update: May 07, 2008     Asked by: kranthi nugur 
  
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A) YesB) NoExplanation: The DLLs you created in VB.NET are assemblies that contain managed code 
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A) Using FRIEND KeywordB) Using STATIC KeywordC) Using SHARED KeywordD) NONE  
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A) Concept which allows code in one AppDomain call on objects of other App DomainB) A Concept which transmits the data over networkC) A Concept which deploys the code in remote server. 
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A) Objects are of value TypesB) Constructors do not return anythingC) VB.Net Supports Multilevel inheritance 
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A) Code modules are instantiated at runtime and class modules are instantiated at the time of designB) Class modules are instantiated at runtime to create objects and code modules do not have instancesC) 
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Which of the following methods still in use to access the COM objects in VB.NET but not used to access VB.NET objects
A) NewB) GetObjectC) CreateObjectExplanation: Createobject is used to access COM objects while NEW is used to access VB.NET objects 

HiI am working with VB and I need to handle USB devices (send I/O) from vb6 in my project.Anyone knowing about the concept plz assist me my giving the required dlls and sample code if possible-Suma

View Question | Asked by : hUSSAIN

What are COM objects? What is the differences between COM and DLLs? Why do we use DLLs in .Net? 


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