在Google Sheet中创建一个新工作表c#

Question

我可以使用以下代码检索和更新Google表格中的值:

private void btnUpdate_Click(object sender, EventArgs e)
        {
            if (cbYards.Text == "Select Yard")
            {
                MessageBox.Show(@"Please select a yard.");
                return;
            }
            UserCredential credential;

            using (var stream =
                new FileStream("client_secret.json", FileMode.Open, FileAccess.Read))
            {
                string credPath = System.Environment.GetFolderPath(
                    System.Environment.SpecialFolder.Personal);
                credPath = Path.Combine(credPath, ".credentials/sheets.googleapis.com-dotnet-quickstart.json");

                credential = GoogleWebAuthorizationBroker.AuthorizeAsync(
                    GoogleClientSecrets.Load(stream).Secrets,
                    Scopes,
                    "user",
                    CancellationToken.None,
                    new FileDataStore(credPath, true)).Result;
                Console.WriteLine("Credential file saved to: " + credPath);
            }

            var service = new SheetsService(new BaseClientService.Initializer()
            {
                HttpClientInitializer = credential,
                ApplicationName = ApplicationName,
            });

            IList<IList<Object>> list = new List<IList<Object>>() { };
            for (var i = 0; i < dataGridView1.Rows.Count - 1; i++)
            {
                var formula = "=IFERROR(VLOOKUP(B"+(i+2)+",Names!$A$2:$B,2,FALSE),\"No Record\")";
                List<object> lists = new List<object>() { formula, dataGridView1.Rows[i].Cells[0].Value.ToString(), 
                    dataGridView1.Rows[i].Cells[1].Value.ToString() };
                list.Add(lists);
            }

            var range = cbYards.Text+"!A2:C";
            ValueRange VRange = new ValueRange();
            VRange.Range = range;
            VRange.Values = list;

            //ValueRange response = request.Execute();
            ValueRange valueRange = new ValueRange();
            valueRange.MajorDimension = "COLUMNS"; 

            SpreadsheetsResource.ValuesResource.UpdateRequest upd = service.Spreadsheets.Values.Update(VRange, spreadsheetId, range);
            upd.ValueInputOption = SpreadsheetsResource.ValuesResource.UpdateRequest.ValueInputOptionEnum.USERENTERED;
            UpdateValuesResponse response = upd.Execute();
        }

我的问题是如何在我目前使用的Google表格中创建新的工作表.我认为我需要做的就是更换

SpreadsheetsResource.ValuesResource.UpdateRequest upd = service.Spreadsheets.Values.Update(VRange, spreadsheetId, range);

至

SpreadsheetsResource.ValuesResource.UpdateRequest upd = service.Spreadsheets.create();

但显然这是错的......

我无法理解如何实现Method:spreadsheets.create文档中的说明

JSon如何处理我在C#中的编码方式？真的很感激帮助.

更新 我在这里找到了这个,但它没有完成,因为它仍然给我一个错误

附加信息:未将对象引用设置为对象的实例.

这是更新的代码:

private void button1_Click(object sender, EventArgs e)
        {
            UserCredential credential;

            using (var stream =
                new FileStream("client_secret.json", FileMode.Open, FileAccess.Read))
            {
                string credPath = System.Environment.GetFolderPath(
                    System.Environment.SpecialFolder.Personal);
                credPath = Path.Combine(credPath, ".credentials/sheets.googleapis.com-dotnet-quickstart.json");

                credential = GoogleWebAuthorizationBroker.AuthorizeAsync(
                    GoogleClientSecrets.Load(stream).Secrets,
                    Scopes,
                    "user",
                    CancellationToken.None,
                    new FileDataStore(credPath, true)).Result;
                Console.WriteLine("Credential file saved to: " + credPath);
            }

            var service = new SheetsService(new BaseClientService.Initializer()
            {
                HttpClientInitializer = credential,
                ApplicationName = ApplicationName,
            });

            string sheetName = string.Format("{0} - {1}-{2}", cbYards.Text, fromDate.Value.ToShortDateString(), toDate.Value.ToShortDateString());
            var myNewSheet = new Google.Apis.Sheets.v4.Data.Spreadsheet();
            myNewSheet.Properties = new SpreadsheetProperties();
            myNewSheet.Properties.Title = sheetName;
            var newSheet = service.Spreadsheets.Create(myNewSheet).Execute();
        }

Answer 1

在客户端库中有一个方法用于创建,您只需要将新的工作表对象传递给它.在分配标题之前不要忘记实例化属性(下面的第2行)

var myNewSheet = new Google.Apis.Sheets.v4.Data.Spreadsheet();
myNewSheet.Properties = new SpreadsheetProperties();
myNewSheet.Properties.Title = "Daimtos awsom sheet";
var awsomNewSheet= service.Spreadsheets.Create(myNewSheet).Execute();

注意:我同意您的说明文档页面没用.