• C # realizes the process of converting each page of PPT into pictures


    To convert PPT to picture, you first need to reference two DLLs. I use this version here Microsoft.Office.Interop.PowerPoint 12.0 Microsoft Office 12.0 object Library As shown below: The code is as follows: private void pptToImg(string pptPath, string imgPath) { var app = new Microsoft.Office.Interop.PowerPoint.Application(); var ppt = app.Presentations.Open(pptPath, Microsoft.Office.Core.MsoTriState.msoFalse, Microsoft.Office.Core.MsoTriState.msoFalse, Microsoft.Office.Core.MsoTriState.msoFalse); var index = 0; […]

  • Pure client and pure server implementation of HTML to PDF


    demand Users fill in the form and click Save to download the PDF document directly. Solutions Server generation thinking In 17 years, Google browser developed the chrome headless feature, and at the same time launched the puppeter. It can be understood as a browser without interface but can complete the function characteristics of the server. […]