/// <summary>
/// Adds OpenXml <see cref="CellStyle"/> to document.
/// </summary>
/// <param name="documentContext">Source document.</param>
/// <param name="cellStyle">CellStyle to add.</param>
/// <param name="name">Name attached to cellStyle.</param>
/// <returns>The same document context.</returns>
public static DocumentContext AddCellStyle(this DocumentContext documentContext, CellStyle cellStyle, string name)
{
Stylesheet stylesheet = documentContext.GetStylesheet();
if (stylesheet.CellStyles == null)
{
stylesheet.CellStyles = new CellStyles();
}
stylesheet.CellStyles.AppendChild(cellStyle.SetStyleSheetName(name));
stylesheet.CellStyles.Count = (uint)stylesheet.CellStyles.ChildElements.Count;
return(documentContext);
}