Save Method
Saves the spreadsheet to disk.
Syntax
[VB.NET] Public Sub Save(ByVal FileName As String)
[C#] public void Save(string fileName);
Remarks
This method saves the spreadsheet to the specified file on disk. The FileName parameter may be an absolute or relative path. The Overwrite property determines the behavior if the file exists.
NOTE: This method has a corresponding asynchronous version (SaveAsync) for use in the Xamarin environment.