private void btnShowPivot_Click(object sender, EventArgs e)
{
try
{
switch (cbPivotType.Value)
{
case "One Field":
_pivotDataSet = Olap.Pivot(_dataSource, ValueColumn, KeyColumn, GroupSignificant);
break;
case "Two Fields":
_pivotDataSet = Olap.Pivot(_dataSource, ValueColumn, EntryColumn, BaseColumn);
break;
default:
throw new ArgumentOutOfRangeException("cbPivotType.Value=" + cbPivotType.Value);
}
dgResult.DataSource = _pivotDataSet;
dgResult.DataMember = Olap.PIVOT_TABLE_NAME;
}
catch (Exception ex)
{
FormUtil.WinException(ex);
}
}
private static void PivotTest()
{
var dt = Olap.Pivot(TestTable(), "Value", "Field", "Type");
if (dt == null)
{
throw new ApplicationException("dt is empty");
}
}