raport machine报表

private void btnBookIn_Click(object sender, EventArgs e)
??????? {

??????????? DataTable dt1 = new DataTable();
??????????? if (this.dgvListSoure.DataSource != null)
??????????? {
??????????????? dt1 = this.dgvListSoure.DataSource as DataTable;
??????????? }
??????????? else
??????????? {
??????????????? for (int i = 0; i < dgvListSoure.Columns.Count; i++)
??????????????? {
??????????????????? DataColumn column = new DataColumn();
??????????????????? column.ColumnName = dgvListSoure.Columns[i].DataPropertyName;
??????????????????? dt1.Columns.Add(column);
??????????????? }
??????????? }
??????????? if (!string.IsNullOrEmpty(txtObligee.Text) && !string.IsNullOrEmpty(txtQSRZJHM.Text))
??????????? {
??????????????? DataRow row = dt1.NewRow();
??????????????? if (string.IsNullOrEmpty(txtHouseRepose.Text) || string.IsNullOrEmpty(txtBookID.Text))
??????????????? {
??????????????????? row["Obligee"] = txtObligee.Text;
??????????????????? row["CardID"] = "(" + txtQSRZJHM.Text + ")，";
??????????????????? row["BookID"] = "";//txtBookID.Text;
??????????????????? row["HouseRepose"] = "无房产记录。";//txtHouseRepose.Text;
??????????????? }
??????????????? else
??????????????? {
??????????????????? row["Obligee"] = txtObligee.Text;
??????????????????? row["CardID"] = "(" + txtQSRZJHM.Text + ")，";
??????????????????? row["BookID"] = "(证号:" + txtBookID.Text + ")，";
??????????????????? row["HouseRepose"] = txtHouseRepose.Text+"，有房产记录。";
??????????????????? row["status"] = "房产状态：" + txtStatus.Text+"。";
??????????????? }
??????????????? dt1.Rows.Add(row);
??????????????? txtQSRZJHM.Text="";
??????????????? txtObligee.Text="";
??????????????? txtBookID.Text="";
??????????????? txtHouseRepose = "";
??????????? }
??????????? this.dgvListSoure.DataSource = dt1;
??????????? //txtObligee.Text = house.Obligee;
??????????? //txtQSRZJHM.Text = house.CardID;
??????????? //txtBookID.Text = house.BookID;
??????????? //txtHouseRepose.Text = house.HouseRepose;
??????? }