Interface.Oxide.DataFileSystem.WriteObject(filename, thingtowrite);

Pretty sure you can do this.

filename being what the file is/will be called.
thingtowrite being whatever data you are writing to the file.

0x89A

Interface.Oxide.DataFileSystem.WriteObject(filename, thingtowrite);

Pretty sure you can do this.

filename being what the file is/will be called.
thingtowrite being whatever data you are writing to the file.

The text saved in the previous data is copied as it is when the next data is saved.

ex)

{
  "164.1_6.1_414.7": {
    "Creator": "agasdfwegqwer(76561198995708094)",
    "AuthList": [
      "agasdfwegqwer(76561198995708094) - 설치자 | 09/27/2020 20:56:29"
    ],
    "DestoryCupStatus": true,
    "WhoDestoryCup": "agasdfwegqwer | 09/27/2020 20:56:36"
  }
}

{
  "164.1_6.1_414.7": {
    "Creator": "1(2)",
    "AuthList": [
      "1(2) - | 09/27/2020 20:56:29"
    ],
    "DestoryCupStatus": true,
    "WhoDestoryCup": "1 | 09/27/2020 20:56:36"
  },
  "194.4_5.8_424.9": {
    "Creator": "1(2)",
    "AuthList": [
      "1(2) - | 09/27/2020 20:57:26"
    ],
    "DestoryCupStatus": true,
    "WhoDestoryCup": "1| 09/27/2020 20:57:54"
  }
}

My Save Data Code

        private void DataSave(string xyz)
        {
            Interface.Oxide.DataFileSystem.WriteObject($"CupboardLog\\CupboardLog_{xyz}", CupboardPos);
        }

0x89A

So it's not writing new data, it is just writing the data already in the data file?

New data, modification