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....查找特定单词的出现次数 Contents [ Hide ] VSTO Excel Excel . Application excelApp =...Application ; //Specify the template excel file path. string myPath = "List...