DataTable dt = I_IDOM_DyIntQuery.QueryDyInt(SelectedInfo());
dgvDynQuery.DataSource = dt;
DataTable dd = new DataTable();
dd = dt.Clone();//赋值结构
foreach (DataGridViewRow dgvr in dgvDynQuery.Rows)
{
DataRow dr = dd.NewRow();
dr = (dgvr.DataBoundItem as DataRowView).Row;//微软提供的唯一的转换DataRow
dd.Rows.Add(dr.ItemArray);//此处不可是直接dr否则会报错
}
转载:http://www.cnblogs.com/liuyinlong/archive/2012/03/17/2403996.html