public string DeleteUserPage(string userId, string pageId, string ctrl)
{
string crlHash = Generic.GetHash(Generic.GetWebConfigValue("WebServiceKey"));
if (ctrl != crlHash) return string.Empty;
db_config_users dcu = null;
try
{
// first validation to guarantee that user is greater than zero
int auxUserId = Convert.ToInt32(userId);
if (auxUserId < 0) return "User ID is less then zero";
// first validation to guarantee that page is greater than zero
int auxPageId = Convert.ToInt32(pageId);
if (auxPageId < 0) return "Page ID is less then zero";
dcu = new db_config_users(auxUserId);
dcu.Open();
if (dcu.AllUsers.Count != 1) return "User not available";
dcu.DeleteUserPage(auxPageId);
}
catch (Exception ex)
{
return ex.Message;
}
finally
{
if (dcu != null) dcu.Close();
}
return "Operation Done";
}