private static DXMenuItem NewDXMenuItem(object sender, PopupMenuShowingEventArgs e, IModelGridViewRuleCustomSummaryCalculate modelGridViewRule)
{
bool check = e.HitInfo.Column.SummaryItem.SummaryType == SummaryItemType.Custom && Equals(modelGridViewRule, e.HitInfo.Column.SummaryItem.Tag);
DXMenuItem menuItem = new DXMenuCheckItem(modelGridViewRule.Caption, check, null, (o, args) => {
var item = ((DXMenuItem)sender);
var col = ((GridColumn)item.Tag);
col.SummaryItem.Tag = modelGridViewRule;
col.SummaryItem.SetSummary(SummaryItemType.Custom, string.Empty);
});
menuItem.Tag = e.HitInfo.Column;
return(menuItem);
}
public static IEnumerable <Type> Get_Controllers(IModelGridViewRuleCustomSummaryCalculate calculate)
{
return(XafTypesInfo.Instance.FindTypeInfo(typeof(ICustomSummaryCalculateEvent)).Implementors.Where(info => !info.IsInterface).Select(info => info.Type));
}