手動(dòng)創(chuàng)建DataTable

public void createTable()
??? {
??????? DataSet ds = new DataSet();
??????? using (DataTable dt = new DataTable("students"))
??????? {
??????????? //創(chuàng)建列
??????????? DataColumn dtc = new DataColumn("姓名",typeof(string));
??????????? dt.Columns.Add(dtc);

??????????? dtc = new DataColumn("性別",typeof(string));
??????????? dt.Columns.Add(dtc);

??????????? dtc = new DataColumn("電話",typeof(Int32));
??????????? dt.Columns.Add(dtc);

??????????? //添加數(shù)據(jù)到DataTable
??????????? DataRow dr = dt.NewRow();
??????????? dr["姓名"] = "張三";
??????????? dr["性別"] = "男";
??????????? dr["電話"] = 54531;
??????????? dt.Rows.Add(dr);

??????????? dr = dt.NewRow();
??????????
??????????? dr["姓名"] = "李四";
??????????? dr["性別"] = "男";
??????????? dr["電話"] = 5731;
??????????? dt.Rows.Add(dr);

??????????? dr = dt.NewRow();
??????????
??????????? dr["姓名"] = "王五";
??????????? dr["電話"] = 5868451;
??????????? dr["性別"] = "女";
??????????? dt.Rows.Add(dr);
??????????? ds.Tables.Add(dt);
??????? }
??? }

通過 Wiz 發(fā)布

轉(zhuǎn)載于:https://www.cnblogs.com/dargon/archive/2012/03/13/2393623.html

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