Answer / bhagsingh kherwal

A DLL HELL PROBLEM IS ARISE WHEN WE DEPLOYEE OR REGISTER A
NEW APPLICATION THAT'S PREVIOUS VERSION ALREADY RUNNING ON
OPERATING SYSTEM IT WILL CREATE A PROBLEM OF OVERRIDING OF
PREVIOUS VERSION AND MAKE CHANGE IN SYSTEM REGISTERY. .NET
PROVIDE A FACILITY OF GAC GLOBAL ASSAMBLY CACHE IN WHICH
WHEN NEW APPLICATION DEPLOYEED THEN IT EASILY DIFFERENCIATE
WITH PREVIOUSLY RUNNING VERSION IN MANY WAY AS THEIR NAME,
VALUE, CULTURE AND OTHER THEN DLL PROBLEM WILL NOT ARISE.

Answer / rajendra patel jat

Its about assembly version problem but now solved.

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What is a DLL Hell Problem in .Net?

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