/// <summary>
/// Удалить параметр в загруженной БД
/// </summary>
/// <param name="Identifier">Идентификатор параметра</param>
public void RemoveParameter(Guid Identifier)
{
bool blocked = false;
try
{
if (mutex.WaitOne(1000))
{
blocked = true;
if (state == DataBaseState.Loaded || state == DataBaseState.Saving)
{
dataBase.Remove(Identifier);
}
else
{
throw new InvalidOperationException("База данных не загружена.");
}
}
else
{
throw new TimeoutException();
}
}
catch (Exception ex)
{
throw new Exception(ex.Message, ex);
}
finally
{
if (blocked)
{
mutex.ReleaseMutex();
}
}
}
public void Remove(int[] values)
{
DataBase.DataBase db = new DataBase.DataBase();
FieldInfo currentIndexInfo = typeof(DataBase.DataBase)
.GetFields(BindingFlags.NonPublic | BindingFlags.Instance)
.FirstOrDefault(p => p.FieldType == (typeof(int)));
FieldInfo fieldValue = typeof(DataBase.DataBase)
.GetFields(BindingFlags.NonPublic | BindingFlags.Instance)
.First(p => p.FieldType == typeof(int[]));
fieldValue.SetValue(db, values);
currentIndexInfo.SetValue(db, values.Length);
db.Remove();
int currentIndex = (int)currentIndexInfo.GetValue(db);
Assert.That(currentIndex, Is.EqualTo(values.Length - 1));
}
public void TestInvalidRemove()
{
DataBase.DataBase db = new DataBase.DataBase();
Assert.That(() => db.Remove(), Throws.InvalidOperationException);
}