DataTable DataTable1 = new DataTable();
DataTable DataTable2 = new DataTable();
DataTable newDataTable = DataTable1.Clone();
object[] obj = new object[newDataTable.Columns.Count];
for (int i = 0; i < DataTable1.Rows.Count; i++)
{
DataTable1.Rows[i].ItemArray.CopyTo(obj,0);
newDataTable.Rows.Add(obj);
}
for (int i = 0; i < DataTable2.Rows.Count; i++)
{
DataTable2.Rows[i].ItemArray.CopyTo(obj,0);
newDataTable.Rows.Add(obj);
}
//或者
DataTable DataTable1 = new DataTable();
DataTable DataTable2 = new DataTable();
object[] obj = new object[DataTable1 .Columns.Count];
for (int i = 0; i < DataTable2.Rows.Count; i++)
{
DataTable2.Rows[i].ItemArray.CopyTo(obj,0);
DataTable1.Rows.Add(obj);
}
相同的表结构使用DataTable是如何合并的?
最新推荐文章于 2019-11-20 11:04:29 发布
