如何在 C# 中更改 google Sheets api v4 中的单元格字体？

Question

是否可以？我可以通过更新 ValueRange 对象来更改值，如上面的代码所示，但找不到更改格式的方法。

  ValueRange l_oValueRange = new ValueRange();
  List<object> l_olCellsNewValue = new List<object>() { DateTime.UtcNow.ToString("dd'/'MM'/'yyyy HH:mm:ss") };
  l_oValueRange.Values = new List<IList<object>> { l_olCellsNewValue };

  SpreadsheetsResource.ValuesResource.UpdateRequest l_oUpdate = service.Spreadsheets.Values.Update(
                                                                l_oValueRange,
                                                                spreadsheetId,
                                                                "A60");
  l_oUpdate.ValueInputOption = SpreadsheetsResource.ValuesResource.UpdateRequest.ValueInputOptionEnum.RAW;
  UpdateValuesResponse l_oResponse = l_oUpdate.Execute();

Answer 1

string spreadsheetId = "1DD3zfGe6.......UtENHhnBwz0CA";

//get sheet id by sheet name
Spreadsheet spr = service.Spreadsheets.Get(spreadsheetId).Execute();
Sheet sh = spr.Sheets.Where(s => s.Properties.Title == sheetName).FirstOrDefault();
int sheetId = (int)sh.Properties.SheetId;

//define cell color
var userEnteredFormat = new CellFormat()
{
    BackgroundColor = new Color()
    {
        Blue = 0,
        Red = 1,
        Green = (float)0.5,
        Alpha = (float)0.1
    },
    TextFormat = new TextFormat()
    {
        Bold = true,
        FontFamily = "your font family",
        FontSize = 12
    }
};
BatchUpdateSpreadsheetRequest bussr = new BatchUpdateSpreadsheetRequest();

//create the update request for cells from the first row
var updateCellsRequest = new Request()
{
    RepeatCell = new RepeatCellRequest()
    {
        Range = new GridRange()
        {
            SheetId = sheetId,
            StartColumnIndex = 0,
            StartRowIndex = 0,
            EndColumnIndex = 28,
            EndRowIndex = 1
        },
        Cell = new CellData()
        {
            UserEnteredFormat = userEnteredFormat
        },
        Fields = "UserEnteredFormat(BackgroundColor,TextFormat)"
    }
};
bussr.Requests = new List<Request>();
bussr.Requests.Add(updateCellsRequest);            
bur = service.Spreadsheets.BatchUpdate(bussr, spreadsheetId);
bur.Execute();