public void CheckboxClicked(TId selectedId, object?value)
{
if ((bool?)value == true)
{
if (!SelectedIds.Contains(selectedId))
{
SelectedIds.Add(selectedId);
}
}
else if (SelectedIds.Contains(selectedId))
{
SelectedIds.Remove(selectedId);
}
StateHasChanged();
}
public ComboBox CreateInput(int row, int col, int landingIndex)
{
if (OptionsListNames == null && landingIndex >= OptionsListNames.Count)
{
return(null);
}
ComboBox cb;
if (row < 0 || col < 0)
{
cb = TableBuilder.ComboBox("CB_" + SelectedIds.Count, OptionsListNames, landingIndex, UpdateSelectedIds);
}
else
{
cb = TableBuilder.ComboBox("CB_" + SelectedIds.Count, OptionsListNames, landingIndex, row, col, UpdateSelectedIds);
}
cb.Width = 120;
SelectedIds.Add(OptionsListIds[landingIndex]);
return(cb);
}
private void AddToSelection([NotNull] EntityHierarchyElementViewModel element)
{
lock (LockObject)
{
if (!element.IsSelectable)
{
return;
}
// Add the entity id to the selected ids
SelectedIds.Add(element.Id);
// Check if one of its parents is in the selection
var parent = element.TransformParent;
while (parent != null)
{
if (SelectedIds.Contains(parent.Id))
{
break;
}
parent = parent.TransformParent;
}
// If so, the SelectedRootIds collection does not need to be updated.
if (parent != null)
{
return;
}
// Otherwise, it's a new root entity in the selection.
SelectedRootIds.Add(element.Id);
// Remove its children that were previously root entities in the selection.
foreach (var child in element.TransformChildren.SelectDeep(x => x.TransformChildren))
{
SelectedRootIds.Remove(child.Id);
}
}
}