插入數據集

Question

將數據插入數據集中的命令是什么？ 以下代碼有什么問題：

DataSetReasons.Data_Tracker_RcodeDataTable GRX = 
    new DataSetReasons.Data_Tracker_RcodeDataTable();

DataSetReasons.Data_Tracker_RcodeRow rowx = 
    DataSetReasons.Data_Tracker_RcodeRow();

rowx.dtrc_id = 5;
rowx.eval_id = 28;
rowx.dtcr_StaffNum = "505651";
rowx.dtrc_RC1 = "C";
rowx.dtrc_RC2 = "A";
rowx.dtrc_RM1 = 2;
rowx.dtrc_RM2 = 4;

GRX.Rows.Add(rowx);

Answer 1

您必須將數據表GRX添加到數據集DataSetReasons中。

   DataSetReasons.Data_Tracker_RcodeDataTable GRX = 
    new DataSetReasons.Data_Tracker_RcodeDataTable();

DataSetReasons.Data_Tracker_RcodeRow rowx = 
    DataSetReasons.Data_Tracker_RcodeRow();

rowx.dtrc_id = 5;
rowx.eval_id = 28;
rowx.dtcr_StaffNum = "505651";
rowx.dtrc_RC1 = "C";
rowx.dtrc_RC2 = "A";
rowx.dtrc_RM1 = 2;
rowx.dtrc_RM2 = 4;

GRX.Rows.Add(rowx);

    DataSetReasons.Tables.Add(GRX);//<--

Answer 2

將您的代碼替換為以下行：

DataSetReasons.Data_Tracker_RcodeRow rowx = GRX.NewRow（）;

關於將數據表添加到數據集中，您必須創建一個數據集對象並將該數據表添加到該數據集中。

Answer 3

解決了，謝謝大家...這是代碼：

DataSetReasons.Data_Tracker_RcodeDataTable GRX =
new DataSetReasons.Data_Tracker_RcodeDataTable();

GRX.Rows.Add(13, 28, "C", 5, "A", 2, TextBox2.Text);