What is best scenario on desktop app for 30 day trial license ?

ahmed salah 3,216 Reputation points
2021-10-04T22:23:12.983+00:00

I work on windows desktop application using c#

I need to sell my app so I need to protect him using license for 30 day

then after that client can't use my app as trial version

so what best technology or technique that can do that as free library ?

What I have tried:

I stored key and value on registry and every time I start my app i compare it with value on register so are this good idea for 30 day trial or there are another thing best

C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
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.NET Runtime
.NET Runtime
.NET: Microsoft Technologies based on the .NET software framework.Runtime: An environment required to run apps that aren't compiled to machine language.
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  1. Kosovari_ 81 Reputation points
    2021-10-04T23:12:00.78+00:00

    C# 2019 APP THE BEST TOOL HAVE SEEN BEFORE ..

    KOSOVO

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