摘要：
if(dgvData.SelectedRows.Count>0){DataTableorgData=(DataTable)this.dgvData.DataSource;DataTablenewData=orgData.Clone();for(intr=0;r<dgvData.SelectedRows.Count;r++){DataGridViewRowselectedRow=this.dgvData.SelectedRows[r];DataRowcopyRow=newData.NewRow();for(intj=0;j<this.dgvData.Columns.Count; 阅读全文