private void AddListElement()
{
var newItem = new ListElementViewModel {
Description = "List Element"
};
ListElements.Add(newItem);
newItem.Selected = true;
}
public void Add(Elements anElement)
{
try
{
for (int i = 0; i < Number; i++)
{
if (ListElements[i] == anElement)
{
throw new Exception($"Error: Element {anElement.Name} already exists in elements-list");
}
}
ListElements.Add(anElement);
Number++;
}
catch { }
}