Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....= "" && TXBX_Replace . Text != "" ) { workbook =...celltext . Replace ( TXBX_Find . Text , TXBX_Replace . Text );...