C# API to add watermark for local Microsoft Excel and OpenOffice Calc spreadsheet

C# library to add watermark for local Microsoft Excel and OpenOffice Calc spreadsheet

Use Cells Watermark REST API to add watermark for local Microsoft Excel and OpenOffice Calc spreadsheet workflows in C#. This professional solution add watermark for Microsoft Excel and OpenOffice Calc spreadsheet online using C#.

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Add watermark for local Microsoft Excel and OpenOffice Calc spreadsheet - C# REST API

API
POST
https://api.aspose.cloud/v3.0/cells/watermark
Try it

Adding watermark for a local spreadsheet with C# is a complex task. Adding watermark for a local spreadsheet transitions is performed by our C# SDK while maintaining the source spreadsheet's main structural and logical content. Our C# library is a professional solution to adding watermark for local spreadsheets online. This Cloud SDK gives C# developers powerful functionality and perfect API.

Code example in C# using REST API to add watermark for local spreadsheets



How to use Cells Cloud SDK for Net to add a watermark to an Excel file.

  1. Create an account at Dashboard to get free API quota & authorization details
  2. Initialize CellsApi with Client Id, Client Secret, Base URL & API version
  3. Call PostWatermark method to get the resultant stream


System Requirements

  1. NET Framework 4.5.2 or newer
  2. Net Standard 2.0 or newer