What is GAC

Home > .NET > Basic .NET Framework

What is GAC

Q

What are situations when you register .NET assembly in GAC ?

✍: fyicenter.com

A

GAC (Global Assembly Cache) is used where shared .NET assembly reside. GAC is used in the following situations :-

If the application has to be shared among several application.
If the assembly has some special security requirements like only administrators can remove the assembly. If the assembly is private then a simple delete of assembly the assembly file will remove the assembly.

Note :- Registering .NET assembly in GAC can lead to the old problem of DLL hell, where COM version was stored in central registry. So GAC should be used when absolutely necessary.

2007-10-22, 5849👍, 0💬

What is GAC
What are situations when you register .NET assembly in GAC ? GAC (Global Assembly Cache) is used where shared .NET assembly reside. GAC is used in the following situations :- If the application has to be shared among several application. If the assembly has some special security requirements like on... 2007-10-22, 5850👍, 0💬

What is Manifest
What is Manifest? Assembly metadata is stored in Manifest. Manifest contains all the metadata needed to do the following things (See Figure Manifest View for more details): Version of assembly Security identity Scope of the assembly Resolve references to resources and classes. The assembly manifest ... 2007-10-22, 5832👍, 0💬

What is ILDASM
If you want to view a Assembly how do you go about it ? When it comes to understanding of internals nothing can beat ILDASM. ILDASM basically converts the whole exe or dll in to IL code. To run ILDASM you have to go to "C:\Program Files\Microsoft Visual Studio .NET 2003\SDK\v1.1\Bin". Note that i ha... 2007-10-22, 5813👍, 0💬

Is versioning applicable to private assemblies
Is versioning applicable to private assemblies? Versioning concept is only applicable to global assembly cache (GAC) as private assembly lie in their individual folders. 2007-10-22, 5686👍, 0💬

What is Delay signing
What is Delay signing ? During development process you will need strong name keys to be exposed to developer which is not a good practice from security aspect point of view.In such situations you can assign the key later on and during development you an use delay signing Following is process to dela... 2007-10-22, 5637👍, 0💬

How to add and remove an assembly from GAC
How to add and remove an assembly from GAC? There are two ways to install .NET assembly in GAC:- ¡Ì Using Microsoft Installer Package. You can get download of installer from http://www.microsoft.com. ¡Ì Using Gacutil. Goto ¡°Visual Studio Command Prompt¡± and type ¡°gacutil ¨Ci (assembly_name)... 2007-10-22, 5169👍, 0💬

What is Difference between NameSpace and Assembly
What is Difference between NameSpace and Assembly? Following are the differences between namespace and assembly : Assembly is physical grouping of logical units. Namespace logically groups classes. Namespace can span multiple assembly. 2007-10-22, 5036👍, 0💬

Where is version information stored of an assembly
Where is version information stored of an assembly ? Version information is stored in assembly in manifest. 2007-10-22, 5031👍, 0💬

What is garbage collection
What is garbage collection? Garbage collection is a CLR feature which automatically manages memory. Programmers forget to release the objects while coding ..... Laziness (Remember in VB6 where one of the good practices is to set object to nothing). CLR automatically releases objects when they are no... 2007-10-22, 4952👍, 0💬

All rights in the contents of this web site are reserved by the individual author. fyicenter.com does not guarantee the truthfulness, accuracy, or reliability of any contents.