我正在嘗試從 Micorosft Docs 教程中的預定義姓氏更改 RowKey：https ://docs.microsoft.com/en-us/azure/cosmos-db/table-storage-how-to-use-dotnet#add -an-entity-to-a-table，為唯一值。這是我當前的代碼：private void storeuserinput(Activity activity) { var uid = activity.From.Id; var uname = activity.From.Name; if (activity.Text?.ToLower().ToString() == "no" || activity.Text?.ToLower().ToString() == "NO" || activity.Text?.ToLower().ToString() == "No" || activity.Text?.ToLower().ToString() == "Nope" || activity.Text?.ToLower().ToString() == "nope") { var userinput = firstmessage; string connectionString = CloudConfigurationManager.GetSetting("StorageConnectionString"); // Parse the connection string and return a reference to the storage account. CloudStorageAccount storageAccount = CloudStorageAccount.Parse(CloudConfigurationManager.GetSetting("StorageConnectionString")); // Create the table client. CloudTableClient tableClient = storageAccount.CreateCloudTableClient(); // Retrieve a reference to the table. CloudTable table = tableClient.GetTableReference("UnansweredChatBot"); // Create the table if it doesn't exist. table.CreateIfNotExists(); // Create a new customer entity. CustomerEntity customer1 = new CustomerEntity("NoSolution", "Smith"); customer1.Query = firstmessage; // Create the TableOperation object that inserts the customer entity. TableOperation insertOperation = TableOperation.Insert(customer1); // Execute the insert operation. table.Execute(insertOperation); } //extract other data from "activity" object //your code logic here //store data in your table storage //Note: specifcial scenario of user send attachment }
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TA貢獻1828條經驗 獲得超4個贊
在您的客戶實體類中，您正在調用構造函數
public CustomerEntity(string lastName, string firstName)
{
this.PartitionKey = lastName;
this.RowKey = firstName;
}
因此，當您初始化一個新對象時，您會傳遞兩個參數（如構造函數中定義的）firstname和lastname.
新的
這些是由構造函數按名稱設置的，并且在它們的上下文之外（即在表存儲中）沒有任何意義。
CustomerEntity customer1 = new CustomerEntity("NoSolution", "Smith");
在您的代碼中，您需要做的就是將構造函數更改為
public CustomerEntity(string requesterName, string uniqueRowKey)
{
this.PartitionKey = requesterName ;
this.RowKey = uniqueRowKey;
}
您的 RowKey 必須是唯一的，并且您的分區(qū)鍵用于通過對相似類型的行進行分組來使搜索更容易。然后你可以像這樣傳遞給你的構造函數：
string rowKey = Guid.NewGuid().ToString("N"); //This give you a unique guid with no hyphens.
CustomerEntity customer1 = new CustomerEntity("John Smith", rowKey);
這將分別將您的實體插入到 Partition Key 和 Row Key 中。
這就是你要找的東西嗎？
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