protected override void UpdateControl(CustomItemData customItemData)
{
DashboardFlatDataSource flatData = customItemData.GetFlatData();
DataSource = flatData;
grid.DataSource = flatData;
view.PopulateColumns();
view.BestFitColumns();
}
protected override void UpdateControl(CustomItemData customItemData)
{
UpdateSelectionMode();
flatData = customItemData.GetFlatData(new DashboardFlatDataSourceOptions()
{
AddColoringColumns = true
});
chart.Legend.Visibility = DevExpress.Utils.DefaultBoolean.True;
chart.Series.Clear();
Series series = ConfigureSeries(flatData);
chart.Series.Add(series);
}
Series ConfigureSeries(DashboardFlatDataSource flatData)
{
Series series = new Series("A Funnel Series", ViewType.Funnel);
if (dashboardItem.Metadata.Value != null && dashboardItem.Metadata.Arguments.Count > 0)
{
series.DataSource = flatData;
series.ValueDataMembers.AddRange(dashboardItem.Metadata.Value.UniqueId);
if (Interactivity.IsDrillDownEnabled)
{
int drillDownLevel = Interactivity.GetCurrentDrillDownValues().Count;
series.ArgumentDataMember = dashboardItem.Metadata.Arguments[drillDownLevel].UniqueId;
}
else
{
series.ArgumentDataMember = dashboardItem.Metadata.Arguments.Last().UniqueId;
}
series.ColorDataMember = flatData.GetColoringColumn(dashboardItem.Metadata.Value.UniqueId).Name;
}
((FunnelSeriesLabel)series.Label).Position = FunnelSeriesLabelPosition.Center;
return(series);
}
void View_CustomColumnDisplayText(object sender, DevExpress.XtraGrid.Views.Base.CustomColumnDisplayTextEventArgs e)
{
DashboardFlatDataSource data = (DashboardFlatDataSource)grid.DataSource;
e.DisplayText = data.GetDisplayText(e.Column.FieldName, e.ListSourceRowIndex);
}
