#RHINO LICENSE COST LICENSE KEY#
#RHINO LICENSE COST GENERATOR#
#RHINO LICENSE COST FULL#

Add the the following line of code to the form constructor to initialize the license combo box items.

The purpose of this methods is to have a generic way of creating select lists for a enum type.

Add the following lines of code to the new extension methods class.

We will start by adding another file to our project.

Your form should be ready, see screen shot below

Feel free to name your forms and labels to your desire.

Add a another text box for XML output and set the multiline attribute to true.

Button to generate public and private keys.

Add the following items to your new form.

Start by creating a new Windows form application, I am using Visual Studio 2013 for this demo.

#RHINO LICENSE COST FULL#

The full solution have unit test and samples included. Pre requisites – Download the Rhino Licensing source from, you will need the core files to reference in your application.I also recommend you have a good understanding of the core C# language before tackling this project. For the purpose of this demo and to save time i am not going to use any fancy re-factoring, patterns, validation and styling.

#RHINO LICENSE COST GENERATOR#

Sample License Generator and Implementation

#RHINO LICENSE COST LICENSE KEY#

If someone tampers with the license key it will be invalid and the software will no longer execute. When the user receives a license key, the application is able to verify that it came from us by using the public key. In the case of license key generation, we store our private key on the server, and distribute the public key with our application. You encrypt a value using the one key, and it can only be decrypted using the other key. The term “asymmetric” stems from the use of different keys to perform these opposite functions, each the inverse of the other – as contrasted with conventional (“symmetric”) cryptography which relies on the same key to perform both. The public key is used to encrypt plaintext or to verify a digital signature whereas the private key is used to decrypt cipher text or to create a digital signature. Although different, the two parts of this key pair are mathematically linked. Rhino Licensing uses Public-key cryptography, also known as asymmetric cryptography, it’s a class of cryptographic algorithms which requires two separate keys, one of which is secret (or private) and one of which is public. The license also defines the responsibilities of the parties entering into the license agreement and may impose restrictions on how the software can be used. Software licensing terms and conditions usually include the usages of the software, warranties and disclaimers and protections if the software or its use infringes on the intellectual property rights of others. Software licenses typically provide users with the right to one or more copies of the software without violating copyrights.

Rhino license cost