minor corrections

README.md

@@ -202,6 +202,10 @@ This demonstrates an adding worksheets from preexisting workbooks. See also [Pro
 
 This is an example of [prototyping](#prototyping).
 
+### [S7BalanceSheet.cs][s7balancesheet.cs]
+
+This demonstrates the creation of a Balance Sheet report with headers and a variable number of columns and rows of data.
+
 ## Concepts
 
 ### Model Description
@@ -449,4 +453,5 @@ along with this library. If not, see <https://www.gnu.org/licenses/>.
 [s3calendar.cs]: src/BookFx.Usage/S3Calendar.cs
 [s5protosheet.cs]: src/BookFx.Usage/S5ProtoSheet.cs
 [s6protobox.cs]: src/BookFx.Usage/S6ProtoBox.cs
-[s-3-calendar]: docs/img/s-3-calendar-en.png "S3Calendar.cs result"
+[s7balancesheet.cs]: src/BookFx.Usage/S7BalanceSheet.cs
+[s-3-calendar]: docs/img/s-3-calendar-en.png "S3Calendar.cs result"

src/BookFx.Usage/S7BalanceSheet.cs

@@ -3,7 +3,6 @@
  using System;
  using System.Collections.Generic;
  using System.Collections.Immutable;
- using BookFx;
 
  using static Make;
 
@@ -86,19 +85,25 @@ static Box MakeDataColumn(DataColumn dataColumn)
 
  private static AccountingDataToWriteToExcel GetAccountingData()
  {
- DataColumn firstColumn = new DataColumn("2019/01/31", new List<decimal>() { 100, 50, -20, -40, -90 });
- DataColumn secondColumn = new DataColumn("2019/02/28", new List<decimal>() { 120, 45, -35, -40, -90 });
- DataColumn thirdColumn = new DataColumn("2019/03/31", new List<decimal>() { 95, 45, -10, -40, -90 });
+ DataColumn firstColumn = new DataColumn("2019/01/31", new List<decimal> { 100, 50, -20, -40, -90 });
+ DataColumn secondColumn = new DataColumn("2019/02/28", new List<decimal> { 120, 45, -35, -40, -90 });
+ DataColumn thirdColumn = new DataColumn("2019/03/31", new List<decimal> { 95, 45, -10, -40, -90 });
 
- var columnLabels = new List<string>() { "Dates", "Current assets", "Long term assets", "Current liabilities", "Long term liabilities", "Equity" };
- var dataColumns = new List<DataColumn>() { firstColumn, secondColumn, thirdColumn };
+ var columnLabels = new List<string>
+ { "Dates", "Current assets", "Long term assets", "Current liabilities", "Long term liabilities", "Equity" };
+ var dataColumns = new List<DataColumn> { firstColumn, secondColumn, thirdColumn };
 
  return new AccountingDataToWriteToExcel("Best company", "Balance Sheet", DateTime.Now, columnLabels, dataColumns);
  }
 
  private class AccountingDataToWriteToExcel
  {
- public AccountingDataToWriteToExcel(string company, string reportName, DateTime reportDate, IEnumerable<string> columnLabels, IEnumerable<DataColumn> dataColumns)
+ public AccountingDataToWriteToExcel(
+ string company,
+ string reportName,
+ DateTime reportDate,
+ IEnumerable<string> columnLabels,
+ IEnumerable<DataColumn> dataColumns)
  {
  Company = company;
  ReportName = reportName;