[]
Gets or sets the prefix of the CSS class names used in exported HTML.
The default value is null.
public string CellCssPrefix { get; set; }
Public Property CellCssPrefix As String
HtmlSaveOptions options = new HtmlSaveOptions();
options.CellCssPrefix = "cell-";
string cssPrefix = options.CellCssPrefix;
using MemoryStream stream = new MemoryStream();
workbook.Save(stream, options);