通过.NET库 "IntelliLock.Licensing.dll"，你能够在运行时确定你的锁定软件的当前许可状态。你只需要在你的项目中引用这个库并访问相应的方法和属性。所有的方法和属性都应该是自我解释的。你不需要选择一个许可证文件。如果一个有效的许可证文件是可用的，它将被自动用来更新许可证状态。

 IntelliLock 是用于许可控制和应用程序的高级 100% 托管解决方案。.NET Reactor 提供基于本机代码保护的许可系统，而 IntelliLock 选择 100% 托管方式来应用许可和保护功能。这样就可以生成单个文件而无需其他文件。
请注意，"IntelliLock.Licensing.dll "的方法和属性只有在你保护你的软件后才会返回正确的值。在保护之后，"IntelliLock.Licensing.dll "库就不再需要了。
 

首先要引入程序集 using IntelliLock.Licensing;

1. 检查授权是否有效

    /*** Check if a valid license file is available. ***/public bool IsValidLicenseAvailable(){return (EvaluationMonitor.CurrentLicense.LicenseStatus == IntelliLock.Licensing.LicenseStatus.Licensed);}

2. 读取授权文件中的信息

    /*** Read additonal license information from a license file ***/public void ReadAdditonalLicenseInformation(){/* Check first if a valid license file is found */if (EvaluationMonitor.CurrentLicense.LicenseStatus == IntelliLock.Licensing.LicenseStatus.Licensed){/* Read additional license information */for (int i = 0; i < EvaluationMonitor.CurrentLicense.LicenseInformation.Count; i++){string key = EvaluationMonitor.CurrentLicense.LicenseInformation.GetKey(i).ToString();string value = EvaluationMonitor.CurrentLicense.LicenseInformation.GetByIndex(i).ToString();}}}

3. 检查过期锁状态

/*** Check the license status of the Expiration Days Lock ***/public void CheckExpirationDaysLock(){bool lock_enabled = EvaluationMonitor.CurrentLicense.ExpirationDays_Enabled;int days = EvaluationMonitor.CurrentLicense.ExpirationDays;int days_current = EvaluationMonitor.CurrentLicense.ExpirationDays_Current;}

4. 依然是检查过期锁状态

    /*** Check the license status of the Expiration Date Lock ***/public void CheckExpirationDateLock(){bool lock_enabled = EvaluationMonitor.CurrentLicense.ExpirationDate_Enabled;System.DateTime expiration_date = EvaluationMonitor.CurrentLicense.ExpirationDate;}

5. 检查执行锁状态

   /*** Check the license status of the Executions Lock ***/public void CheckExecutionsLock(){bool lock_enabled = EvaluationMonitor.CurrentLicense.Executions_Enabled;int max_executions = EvaluationMonitor.CurrentLicense.Executions;int current_executions = EvaluationMonitor.CurrentLicense.Executions_Current;}

6. 检查实例锁状态

   /*** Check the license status of the Instances Lock ***/public void CheckNumberOfInstancesLock(){bool lock_enabled = EvaluationMonitor.CurrentLicense.Instances_Enabled;int max_instances = EvaluationMonitor.CurrentLicense.Instances;}

7. 检查硬件锁状态

    /*** Check the license status of Hardware Lock ***/public void CheckHardwareLock(){bool lock_enabled = EvaluationMonitor.CurrentLicense.HardwareLock_Enabled;if (lock_enabled){/* Get Hardware ID stored in the license file */string lic_hardware_id = EvaluationMonitor.CurrentLicense.HardwareID;}}

8. 获得硬件ID

    /*** Get Hardware ID of the current machine ***/public string GetHardwareID(){return HardwareID.GetHardwareID(true, true, false, true, true, false);}

9. 对比硬件锁

    /*** Compare current Hardware ID with Hardware ID stored in License File ***/public bool CompareHardwareID(){if (HardwareID.GetHardwareID(true, true, false, true, true, false) == EvaluationMonitor.CurrentLicense.HardwareID)return true;elsereturn false;}

10. 作废授权

    /*** Invalidate the license. Please note, your protected software does not accept a license file anymore! ***/public void InvalidateLicense(){string confirmation_code = License_DeActivator.DeactivateLicense();}

11. 重新激活授权

 /*** Reactivate an invalidated license. ***/public bool ReactivateLicense(string reactivation_code){return License_DeActivator.ReactivateLicense(reactivation_code);}

12. 使用文件名手动加载一个许可证

 /*** Load the license. ***/public void LoadLicense(string filename){EvaluationMonitor.LoadLicense(filename);}

13. 使用byte[]加载许可证

    /*** Load the license. ***/public void LoadLicense(byte[] license){EvaluationMonitor.LoadLicense(license);}

14.  获取加载的许可证（如果有的话），作为byte[] 。

 /*** Get the license. ***/public byte[] GetLicense(){return EvaluationMonitor.GetCurrentLicenseAsByteArray();   }

15. 异步检查许可证状态以防止启动延迟

/*** Check the license. ***/class Program{// To automatically check the license asynchronously the option "Asynchronous License Check" must be enabled in IntelliLockstatic void Main(string[] args){IntelliLock.Licensing.EvaluationMonitor.LicenseCheckFinished += () =>{Console.WriteLine(IntelliLock.Licensing.HardwareID.GetHardwareID(false, true, false, true, true, false));Console.WriteLine(IntelliLock.Licensing.CurrentLicense.LicenseStatus.ToString());};Console.ReadLine();}}

或者这样写也可以

/*** Check the license. ***/class Program{// To automatically check the license asynchronously the option "Asynchronous License Check" must be enabled in IntelliLockstatic void Main(string[] args){string licenseFile = @"C:\license.license";// To ensure SDK method calls doesn't block/delay the control flow the SDK method LoadLicense(...) should be run in asynchronous context (new Action()..) as wellnew Action(() =>{IntelliLock.Licensing.EvaluationMonitor.LoadLicense(File.ReadAllBytes(licenseFile));IntelliLock.Licensing.EvaluationMonitor.LicenseCheckFinished += () =>{Console.WriteLine(IntelliLock.Licensing.HardwareID.GetHardwareID(false, true, false, true, true, false));Console.WriteLine(IntelliLock.Licensing.CurrentLicense.LicenseStatus.ToString());};}).BeginInvoke(null, null);Console.WriteLine("Due to asynchronous control flow this line is displayed first");Console.ReadLine();       }