How to Apply two licenses or more (.NET & Java).How to Apply the License by license key (.NET & Java).How to Apply the License File in a Web Site (.NET).How to Include the License File as an Embedded Resource (.NET).This section will show you what is the license file and how to apply the license file.
After you apply it, the Evaluation Warning will disappear.
When you purchase a license, you will get a license file from us. From Spire.Doc v3.6.0/Spire.XLS v5.8.0/Spire.Office 1.4.0, We deprecated the old username-key registeration method and use a new license file to instead. The trial version product will add an extra sheet (in Spire.XLS) or paragraph (in Spire.Doc) with the Evaluation Warning to the result file. Each product of e-iceblue provides a trial version, every registered user can download them from our site for free.