public string AddAddition(Addition addition)
{
var additionValidation = new AdditionValidationControls(this);
string result = additionValidation.ValidateItemforAdd(addition);
if (result.Substring(0, 4) == "Fail")
{
return(result);
}
else
{
additions.Add(addition);
return(result);
}
}
public string DeleteAddition(Addition addition)
{
var additionValidation = new AdditionValidationControls(this);
string result = additionValidation.ValidateItemforDelete(addition);
if (result.Substring(0, 4) == "Fail")
{
return(result);
}
else
{
var additionDeleted = additions.FirstOrDefault(x => x.Id == addition.Id);
additions.Remove(additionDeleted);
return(result);
}
}
