public AlignGroupSummariesByColumnsViewModel()
{
SalesByYearReport = SalesByYearData.GetSalesByYearData(false);
SalesByMonthReport = SalesByYearData.GetSalesByYearData(true);
UpdateActualSalesReport();
allowCascadeUpdate = true;
}
void AssignDataSource()
{
grid.ItemsSource = SalesByYearData.GetSalesByYearData();
grid.Columns["Date"].Visible = false;
grid.Columns["Date"].ShowInColumnChooser = false;
foreach (GridColumn column in view.VisibleColumns)
{
grid.TotalSummary.Add(new GridSummaryItem()
{
FieldName = column.FieldName, SummaryType = DevExpress.Data.SummaryItemType.Custom, DisplayFormat = "${0:N}"
});
column.EditSettings = new SpinEditSettings()
{
MaskType = MaskType.Numeric, MaskUseAsDisplayFormat = true, Mask = "c", MaskCulture = new CultureInfo("en-US")
};
}
}
PropertyDescriptorCollection CreateColumnCollection(List <string> columnNames)
{
CellSelectionPropertyDescriptor[] pds = new CellSelectionPropertyDescriptor[columnNames.Count];
for (int i = 0; i < columnNames.Count; i++)
{
pds[i] = new CellSelectionPropertyDescriptor(this, columnNames[i], SalesByYearData.GetColumnType(columnNames[i]));
}
return(new PropertyDescriptorCollection(pds));
}