Question

I have a DataRow dr generated from an old DataTable A. Now I want to add it into a new DataTable B. A has same structure with B. I use for() to clone a new DataRow. I wonder a good method to achieve it.

            if (hour != this.currentHour)
            {
                ds.Tables.Add(this.currentDataTable);
                this.currentHour = hour;
                this.currentDataTable = InitMeasurementTable();
                this.currentDataTable.TableName = string.Format("Measurement_{0}", hour);
                DataRow drr = this.currentDataTable.NewRow();
                for (int i = 0; i < this.currentDataTable.Columns.Count; ++i)
                    drr[i] = dr[i]; // clone part
                this.currentDataTable.Rows.Add(drr);
            }

Answer 1

You can use DataRow.ItemArray property.

this.currentDataTable.Rows.Add(drr.ItemArray);