private void InnerDelete(IntPtr writeOptions, string key)
{
var keyData = Encoding.UTF8.GetBytes(key);
IntPtr error;
LevelDBInterop.leveldb_delete(Database, writeOptions, keyData, (IntPtr)keyData.Length, out error);
LevelDBException.Check(error);
}
/// <summary>
/// 删除指定键。
/// </summary>
/// <param name="key">键。</param>
/// <param name="sync">指示是否同步操作。</param>
public void Delete(BinaryValue key, bool sync = false)
{
this.ThrowWhenDisposed();
var options = new WriteOptions(sync);
var keyData = key.ByteArray;
IntPtr error;
LevelDBInterop.leveldb_delete(this._handle, options._handle, keyData, (IntPtr)keyData.LongLength, out error);
LevelDBException.Check(error);
GC.KeepAlive(options);
GC.KeepAlive(this);
}
