/// <summary>
/// 设置迭代器到指定键的位置。
/// </summary>
/// <param name="key">键。</param>
public void Seek(BinaryValue key)
{
var keyData = key.ByteArray;
LevelDBInterop.leveldb_iter_seek(this._handle, keyData, new IntPtr(keyData.LongLength));
CheckLastError();
}
