The SpecFlow+ Excel plugin allows you to extend scenario outline in plain text with Excel tables. Add the Excel files containing these test examples to your project so that the examples can be used by your executable tests. See SpecFlow+ Excel Getting Started for a quick introduction.
Using the Same Excel File to Describe Multiple Example Sets
One Excel examples file can be used to describe multiple example sets of even multiple scenario outlines. In this case, each worksheet should contain a single example set. In general, you should create an Excel examples file for each feature file. You can specify the name of the Excel sheet explicitly in the feature file, but this is not necessary if you name your sheets the same as your scenario outline titles. For more details, see Prepare Feature Files for External Examples.
Converting Excel Cell Values
Cell values, in particular non-string values like dates or numbers, are converted using a specific culture when executing tests. Cell formatting options in Excel (e.g. number of decimal places, rounding, currency signs, date formats) are ignored. See Converting Excel Cells for more details.