void GridViewOnCustomSummaryCalculate(object sender, CustomSummaryEventArgs e)
{
var item = ((GridColumnSummaryItem)e.Item);
if (item.Tag is IModelGridViewRuleCustomSummaryCalculate rule)
{
var ruleCollector = new RuleCollector(View.Model);
var customSummaryCalculateEvent = ruleCollector.CreateInstance <ICustomSummaryCalculateEvent>(Frame, rule.Controller);
if (e.SummaryProcess == CustomSummaryProcess.Calculate && !CriteriaOperator.Parse(rule.Criteria).Fit(((GridView)sender).GetRow(e.RowHandle)))
{
return;
}
customSummaryCalculateEvent.Calculate(e);
}
}
private void GridViewOnPopupMenuShowing(object sender, PopupMenuShowingEventArgs e)
{
if (e.MenuType != GridMenuType.Summary)
{
return;
}
var ruleCollector = new RuleCollector(View.Model);
foreach (var modelGridViewRule in ruleCollector.GetCustomSummeryCalculateRules(e.HitInfo.Column.PropertyName()))
{
var footerMenu = ((GridViewFooterMenu)e.Menu);
var menuItem = NewDXMenuItem(sender, e, modelGridViewRule);
foreach (DXMenuItem item in footerMenu.Items)
{
item.Enabled = true;
}
footerMenu.Items.Add(menuItem);
}
}