How to set the Expire Period of dot net dll/assembly

prasanta pradhan

16y6.1k.NET

Hi Teams...

How to set the Expire Period of dot net dll/assembly .It work 15 days form the date of Setup and Instal the Application after that it will not work.Like trial period of a product.I Don't Have any Ideals if any body have any Lin url/ ideal/Advice plese tell me.

How/Where to set the expire date .How to take the Sys Date,Sys Unique Identyfire.where to write the code.Whate name space/Class requre.please describe the login.

Thank's

Prasanta Kumar Pradhan

http://globaltouch.in

4 Replies

Know the answer? Post it — somebody with the same question will find it here.

Tanmay Sarkar16y ago
As I say, I upload this code. The expire checking is that type:

1. If 15 days over it asked for key, if key is not given it not run
2. If user change date & set it before installation date then it stop working.
3. If user set date before last using date then it also stop working.
4. If password is provided then no other checking will done so complexity is reduce.

Hope you get all over idea after reading & testing this code.

[you set a difficult for searching registry place for your app, thats why no body will find it with out you, how you keep registry value confidential it's your plus point ]
In this example password is "tanmay"

Thank you!

Please mark it as answer if it help you!
0
Tanmay Sarkar16y ago
OK friend wait, as early as possible i give you the sample as well as simple code for it.
Keep touch with this forum...

Thank you!
0
prasanta pradhan16y ago
Hi Tanmay Sarkar,
Thank's for u r reply.
I know the logic .I want the steps.I got a link in Code Project.Really this the good link but it is complicate for me to understand . If u give the steps it is really help for me.
Thank's
Prasanta Kumar Pradhan.
http://globaltouch.in
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Tanmay Sarkar16y ago
You can put a registry value on client computer and when they use your dll, first dll check the registry that it trail or not. If trial then check date are over or not. If over then stop working.

May be it helps that you want!
Thank you.

Please mark it as answer if it help you!
0