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create class for license and use it for whole application ...
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create class for license and use it for whole application ...

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or you can go with advanced techniques like checking for hard disk serial number, processor ID etc..<br />
<br />
<a href="http://www.eggheadcafe.com/community/aspnet/2/10111384/hard-disk-serial-number.aspx" rel="ugc">http://www.eggheadcafe.com/community/aspnet/2/10111384/hard-disk-serial-number.aspx</a>
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or you can go with advanced techniques like checking for hard disk serial number, processor ID etc..

http://www.eggheadcafe.com/community/aspnet/2/10111384/hard-disk-serial-number.aspx [http://www.eggheadcafe.com/community/aspnet/2/10111384/hard-disk-serial-number.aspx]

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Hi, you can create this type of application by using Hardware ID. For more details please check following link<br />
<br />
<a href="http://www.codeproject.com/KB/cs/hard_disk_serialno.aspx" rel="ugc">http://www.codeproject.com<wbr />/KB/cs/har<wbr />d_disk_ser<wbr />ialno.aspx<wbr /></a> 
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Hi, you can create this type of application by using Hardware ID. For more details please check following link

http://www.codeproject.com/KB/cs/hard_disk_serialno.aspx [http://www.codeproject.com/KB/cs/hard_disk_serialno.aspx]

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i want to create license for my C#.net window application ...<br />
every 6 months license expired and first 30 days subscription .<br />
means user can use my application for 30 days only then he/she can't ...<br />
<br />
how can i create license for my C#.net windows application ??
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i want to create license for my C#.net window application ...
every 6 months license expired and first 30 days subscription .
means user can use my application for 30 days only then he/she can't ...

how can i create license for my C#.net windows application ??

how can i create license for my C#.net window application ??

C# is an object-oriented programming language created in conjunction with Microsoft’s .NET framework. Compilation is usually done into the Microsoft Intermediate Language (MSIL), which is then JIT-compiled to native code (and cached) during execution in the Common Language Runtime (CLR).

The successor to Active Server Pages, ASP.NET websites utilize the .NET framework to produce dynamic, data and content-driven web applications and services. ASP.NET code can be written using any .NET supported language. As of 2009, ASP.NET can also apply the Model-View-Controller (MVC) pattern to web applications

ASP.NET

The .NET Framework is not specific to any one programming language; rather, it includes a library of functions that allows developers to rapidly build applications. Several supported languages include C#, VB.NET, C++ or ASP.NET.