protected override void OnDisplayed(Row element, ElementDisplayedContext context)
{
var columnShapes = ((IEnumerable <dynamic>)context.ElementShape.Items).ToList();
var columnIndex = 0;
foreach (var columnShape in columnShapes)
{
var column = (Column)columnShape.Element;
if (column.Collapsible == true && IsEmpty(columnShape))
{
columnShape.Collapsed = true;
// Get the first non-collapsed sibling column so we can increase its width with the width of the current column being collapsed.
var sibling = GetNonCollapsedSibling(columnShapes, columnIndex);
if (sibling != null)
{
// Increase the width of the sibling by the width of the current column.
sibling.Width += columnShape.Width;
}
else
{
// The row has only one column, which is collapsed, so we hide the row entirely.
context.ElementShape.Collapsed = true;
}
}
++columnIndex;
}
}
public virtual void Displayed(ElementDisplayedContext context)
{
}
public void Displayed(ElementDisplayedContext context)
{
OnDisplayed((TElement)context.Element, context);
}
protected virtual void OnDisplayed(TElement element, ElementDisplayedContext context)
{
}
void IElementEventHandler.Displayed(ElementDisplayedContext context)
{
}