Licence
Évaluez Aspose.Tasks
Une version d’évaluation gratuite d’Aspose.Tasks pour C ++ peut être téléchargée à partir de la section Téléchargements d’Aspose site Web.
Si vous souhaitez tester Aspose.Tasks sans limites de version d’évaluation, vous pouvez également demander une licence temporaire de 30 jours. Veuillez vous référer à comment obtenir une licence temporaire?
Informations sur le créateur PDF
- Veuillez noter que vous ne pouvez pas définir des valeurs par rapport aux champs application et producteur, en raison d’Aspose Ltd. et Aspose.Tasks pour C ++ x.x.x sera affiché par rapport à ces champs.
Limites d’évaluation
La version d’évaluation fournit toutes les fonctionnalités sauf ce qui suit:
Limitation DateTime
L’année de date sera convertie en 2000 dans les projets qui seront écrits via Aspose.Tasks pour C ++ comme expliqué dans l’exemple de code suivant. Cet exemple essaie de créer un projet avec deux tâches via Aspose.Tasks pour C ++ sans utiliser de fichier de licence.
Le fichier de projet créé à partir du code ressemble à celui ci-dessous dans le projet Microsoft. Notez que les dates de début et de fin pour Task1 ont été converties du 06-APR-2010 à 06-APR-2000. De même, les dates de début et de fin de Task2 ont été converties du 10-AVR-2010 à 10-APR-2000. Ces dates sont écrites avec la même année originale si le projet est créé à l’aide d’une version sous licence d’Aspose.Tasks pour C ++.
| Date changes in the evaluation version of Aspose.Tasks |
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MPP Write Support
Aspose.Tasks for C++ supports reading MPP files, updating the project summary information and then writing updated project files in original MPP format. That is if original MPP format belongs to Microsoft Project 2003 version, the MPP file updated through Aspose.Tasks for C++ API will also be in Microsoft Project 2003 MPP format. The same is valid for Microsoft Project 2007, 2010 and 2013 MPP formats. However, this support is only available in licensed versions of Aspose.Tasks for C++.
Applying the License
Once you are happy with your evaluation of Aspose.Tasks for C++, buy a license at the Aspose website. Make yourself familiar with the different licenses offered. If you have any questions, contact the Aspose sales team and they’ll be happy to help you.
Every Aspose license carries a one-year subscription for free upgrades to any new versions or fixes that come out during this time. Technical support is free and unlimited and provided both to licensed and evaluation users.
The license is a plain-text XML file that contains details such as the product name, number of licensed developers, subscription expiry date and so on. The file is digitally signed, so do not modify the file: even adding an extra line break to the file invalidates it.
When to Apply a License
Follow these simple rules:
- The license only needs to be set once per application domain.
- You need to set the license before using any other Aspose.Tasks for C++ classes.
- Calling SetLicense multiple times is not harmful but wastes processor time.
- If you are developing a Windows Forms or console application, call SetLicense in your startup code, before using Aspose.Tasks for C++ classes.
- Do not call SetLicense from within the Page_Load methods since it means the license will be loaded every time a web page is loaded.
- If you are developing a class library, call SetLicense from a static constructor of your class that uses Aspose.Tasks. The static constructor executes before an instance of your class is created making sure that the Aspose.Tasks for C++ license is properly set.
Applying a License
Use the License.SetLicense method to licensing the component. The easiest way to set a license is to put the license file in the same folder as the Aspose.Tasks.dll and specify the file name, without a path, as shown below.
Applying a License Using File or Stream
This code snippet initializes a license stored in a file or in an embedded resource.
This code snippet initializes a license from a stream.
Applying Licensing Using an Embedded Resource
Another neat way of packaging the license with your application and making sure it will not be lost, is to include it as an embedded resource into one of the assemblies that call the component’s DLL (included in Aspose.Email). To include the license file as an embedded resource, perform the following steps:
- In Visual Studio .NET, including the license (.lic) file into the project using the Add Existing Item on the File menu.
- Select the file in the Solution Explorer.
- Set Build Action to Embedded Resource in the Properties window.
To access the license embedded in the assembly (as an embedded resource), you don’t have to call the Microsoft .NET Framework’s System.Reflection.Assembly class’ GetExecutingAssembly and GetManifestResourceStream methods. Instead, just add the license file as an embedded resource to your project and pass the name of the license file to the License class’ SetLicense method. The License class will automatically find the license file in the embedded resources.