字符串或二進制數據將被截斷。該語句已終止錯誤

Question

protected void Page_Load(object sender, EventArgs e) { 
    dbcon = new SqlConnection(ConfigurationManager.ConnectionStrings["modelConnectionString"].ToString()); 
    dbcon.Open(); 
    Session["connection"] = dbcon; 
} 

protected void create_account_button_Click(object sender, EventArgs e) { 
    try { 
     String username = username_textbox.Text; 
     String pass = pwd_textbox.Text; 
     String mob = mobile_textbox.Text; 
     String email = email_textbox.Text; 
     String add = address_textbox.Text; 
     String ques = question_drop_down.Text; 
     String ans = answer_textbox.Text; 

     SqlCommand sqlcmd = new SqlCommand("insert into bankdb(username,password,email,mobile,address,secQue,secAns) values(@username,@password,@email,@mobile,@address,@question,@answer)", dbcon); 
     sqlcmd.Parameters.AddWithValue("@username", username); 
     sqlcmd.Parameters.AddWithValue("@password", pass); 
     sqlcmd.Parameters.AddWithValue("@email", email); 
     sqlcmd.Parameters.AddWithValue("@mobile", mob); 
     sqlcmd.Parameters.AddWithValue("@address", add); 
     sqlcmd.Parameters.AddWithValue("@question", ques); 
     sqlcmd.Parameters.AddWithValue("@answer", ans); 
     sqlcmd.ExecuteNonQuery(); 

     //update = 1; 
     //Session["inserted"] = update.ToString(); 
     Response.Redirect("registerSucessfully.aspx"); 
    } catch(Exception ex) { 
     Response.Write(ex.ToString()); 
    } 
} 

錯誤：

System.Data.SqlClient.SqlException (0x80131904): String or binary data would be truncated. The statement has been terminated. at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action 1 wrapCloseInAction) at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection, Action 1 wrapCloseInAction) at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose) at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady) at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString) at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite) at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource 1 completion, Int32 timeout, Task& task, Boolean asyncWrite) at System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(TaskCompletionSource 1 completion, String methodName, Boolean sendToPipe, Int32 timeout, Boolean asyncWrite) at System.Data.SqlClient.SqlCommand.ExecuteNonQuery() at BankMgtNew.new_register.create_account_button_Click(Object sender, EventArgs e) in e:\dot net\projects\BankMgtNew\BankMgtNew\new_register.aspx.cs:line 42 ClientConnectionId:4d3fc507-a71a-49e1-83d6-49a93ab41096

Answer 1

你逝去的東西可能比什麼ü已提到爲表列數據類型的尺寸較大的值，比較值的數據大小列數據類型大小。