public TestorTreeItem[] AddGroups(int parentId, TestorTreeItem[] groups)
{
Debug.Assert(parentId >= 0);
Provider.TestRoles(TestorUserRole.Administrator);
using (DataClassesTestorCoreDataContext dataContext = new DataClassesTestorCoreDataContext(TestorSecurityProvider.ConnectionString))
{
foreach (TestorTreeItem group in groups)
{
int i = 1;
string groupCode = String.Empty;
while (i > 0)
{
groupCode = Guid.NewGuid().ToString().Substring(0, 8);
i = dataContext.GetGroupIdByCode(groupCode);
}
group.GroupCode = groupCode;
group.ItemId = dataContext.AddGroupTreeItem(GetId(parentId), group.ItemName, groupCode);
AddGroups(group.ItemId, group.SubItems);
}
return(groups);
}
}