This article describes how to create a custom function in Microsoft Excel using the ICustomFunction feature in the Aspose.Cells library. By loading an existing Excel file or creating a new Excel file, we can use the methods provided by Aspose.Cells to define and register custom functions and get the results. Finally, we save the modified Excel file to disk....cell values array for the whole area then you can use ReferredArea...
Use the GridJs Zoom control to switch between preset levels in the toolbar, apply pinch zoom on touch devices, or set the zoom level programmatically....a pinch gesture on the sheet area. GridJs reads evt.zoom , clamps...
Online PPT file password protection app. Android API Java code to apply password protection on PPT presentations....by clicking inside the drop area via drag and drop of protection...
Online XLSX file password protection app. Android API Java code to apply password protection on XLSX spreadsheets....by clicking inside the drop area via drag and drop of protection...
Open and redact Powerpoint document online via app for free. Android API code to search and replace Powerpoint text....by clicking inside the drop area via drag and drop of annotation...
Open and redact PPTX document online via app for free. Android API code to search and replace PPTX text....by clicking inside the drop area via drag and drop of annotation...
Remove password from PDF document through online app for free. Android API code to unlock password protected PDF files....by clicking inside the drop area via drag and drop of app. Depending...