Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
What are types of compatibility in VB6
There are three possible project compatibility settings:
1) No Compatibility: With this Compatibility setting, new interface ID's, new class ID's, and a new type library ID will be generated by VB every time the ActiveX component project is compiled. This will cause any of the compiled client components to fail (with error 429!) and report a missing reference to the 'VB ActiveX Test Component whenever a client project is loaded in the VB IDE.
2) Project Compatibility: With this Compatibility setting, VB will generate a new interface ID's for classes whose interfaces have changed, but will not change the class ID's or the type library ID. This will still cause any of the compiled client components to fail (with error 429!) but will not report a missing reference to the 'VB ActiveX Test Component' whenever a client project is loaded in the VB IDE. Recompilation of the client components will restore them to the working order again.
3) Binary Compatibility: The VB makes it possible to extend an existing class or interface by adding new methods & properties etc. and yet still remain binary compatibility. It can do this, as it silently creates a new interface ID for the extended interface and adds registration code to register the original interface ID but with a new forward key having the value of this new interface ID. COM will then substitute calls having the old ID with the new ID and so applications built against the old interface will continue to work (assuming the inner workings of the component remain backward compatible!). With that setting, VB will not change any of the existing class, interface or type library ID's, however in order that it can do so, VB requires the project to specify an existing compiled version that it can compare against to assure that the existing interfaces have not been broken.
How is a property designated as read-only? In VB.NET: Public Read-Only Property Property Name As Return Type Get ?Your Property execution goes in here End Get End Property.
We previously use Site content filtering inside Netkiosk But at present this blocks sites. or keywords We now also require a Whitelist that allows. 1) An entire domain www
Delay signing During the development process you need strong keys name to be exposed to the developer which is not a good practice from security aspect .In such situations yo
What are the four workflow principles? According to Microsoft, there are four main principles that define the behavior and working of workflows. Developers can use these princi
What is an XMLReader Class? This is an abstract class available from the System.XML namespace. The XML reader works on a read-only stream browsing from one node to another in a
Our company is seeking a talented PHP Developer to join our young and dynamic online media agency. Must have: - Knowledge in SQL and Databases, proven indexing and coding exp
What is difference between abstract classes and interfaces? The difference b/w abstract and interfaces are s follows:- 1. The Abstract classes can have concrete methods
What are the different locks in SQL SERVER? Depending on the transaction level there are six types of lock that can be acquired on data :- 1)Intent: The intent lock des
Demonstrating Boxing and Unboxing - C# Program Hi, Can any of you, tell me how to use boxing and Unboxing in c#?
Install Modules to enhance Site Proformance Project Description: As shown, I need the subsequent modules installed, to improve loading time for my graphics and images, improv
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!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd