private string ScopeHeader(string whatScope) { var sb = new StringBuilder(); AddLine(sb, HtmlLib.TableRowOpen()); AddLine(sb, HtmlLib.TableRowHeaderOpen("width='100'")); AddLine(sb, whatScope); AddLine(sb, HtmlLib.TableRowHeaderClose()); for (int i = 0; i < 22; i++) { AddLine(sb, HtmlLib.TableHeader($"{i:0#}")); } AddLine(sb, HtmlLib.TableRowClose()); return(sb.ToString()); }