/// <summary>
/// add the rows of the input report to the rows of this report.
/// </summary>
/// <param name="report"></param>
public void Append(DataItemReport report)
{
// if this report does not have columns, copy the columns of the append report.
if (this.Columns.Count == 0)
{
this.Columns = report.Columns.ToList();
}
// combine the report columns of the two input reports.
this.Rows.AddRange(report.Rows);
}
public static DataItemReport CombineHorizontally(DataItemReport report1, DataItemReport report2)
{
var combo = new DataItemReport();
if (report1.IsEmpty())
{
combo = report2.Copy();
}
else if (report2.IsEmpty())
{
combo = report1.Copy();
}
else
{
// report has columns but no rows. add a row with empty items.
if (report1.Rows.Count == 0)
{
var dummy = report1.Copy();
dummy.AddEmptyRow();
report1 = dummy;
}
if (report2.Rows.Count == 0)
{
var dummy = report2.Copy();
dummy.AddEmptyRow();
report2 = dummy;
}
// combine the colummns.
combo.AddColumns(report1);
combo.AddColumns(report2);
// combine rows.
foreach (var row1 in report1.Rows)
{
foreach (var row2 in report2.Rows)
{
var comboRow = new DataItemList();
comboRow.AddRange(row1);
comboRow.AddRange(row2);
combo.Rows.Add(comboRow);
}
}
}
return(combo);
}
/// <summary>
/// return a copy of this report.
/// </summary>
/// <returns></returns>
public DataItemReport Copy( )
{
var report = new DataItemReport();
// copy the columns.
foreach (var col in this.Columns)
{
report.Columns.Add(col);
}
// copy the rows
foreach (var row in this.Rows)
{
report.Rows.Add(row);
}
return(report);
}
public static DataItemReport CombineVertically(DataItemReport report1, DataItemReport report2)
{
var combo = new DataItemReport();
// set the columns of the combined reports to the columns of either report1
// or report 2.
combo.AddColumns(report1);
if (combo.Columns.Count == 0)
{
combo.AddColumns(report2);
}
// combine the report columns of the two input reports.
combo.AddRows(report1);
combo.AddRows(report2);
return(combo);
}
public void AddRows(DataItemReport from)
{
this.Rows.AddRange(from.Rows);
}
public void AddColumns(DataItemReport from)
{
this.Columns.AddRange(from.Columns);
}