110,536
社区成员
发帖
与我相关
我的任务
分享
DataTable newdt = new DataTable();
DataTable dt = dtData.Tables["DataTable1"];
newdt = dt.Clone();
DataRow[] dr = dt.Select("SH =‘B’");
for (int i = 0; i < dr.Length; i++)
{
newdt.ImportRow((DataRow)dr[i]);
}
datatable2 = newdt.Copy();
DataSet dtData = new DataSet();
DataTable newdt = new DataTable();
DataTable dt = dtData.Tables["DataTable1"];
newdt = dt.Clone();
DataRow[] dr = dt.Select("SH =‘B’");
for (int i = 0; i < dr.Length; i++)
{
newdt.ImportRow((DataRow)dr[i]);
}
如何将newdt表换成是DataSet 中的DataTable2。
代码该如何写?
foreach (DataRow tmpRow in newdt.Rows)
{
DataRow row = datatable2.NewRow();
row["列名1"] = tmpRow["列名1"];
row["列名2"] = tmpRow["列名2"];
........
datatable2.rows.add(row )
}