private void toolStripLabel2_Click(object sender, EventArgs e) { try { this.backgroundWorker1.RunWorkerAsync(); JingDu form = new JingDu(this.backgroundWorker1, "提交中");// 显示进度条窗体 form.ShowDialog(this); form.Close(); DataTable dt = dataGridView1.DataSource as DataTable; if (dt == null) { dt = new DataTable(); dt.Columns.Add("Id", typeof(int)); for (int i = 0; i < dataGridView1.Columns.Count; i++) { if (!dataGridView1.Columns[i].HeaderCell.Value.ToString().Equals("Id")) { dt.Columns.Add(dataGridView1.Columns[i].HeaderCell.Value.ToString(), typeof(String)); } } for (int i = 0; i < dataGridView1.Rows.Count; i++) { if (dataGridView1.Rows[i].Cells[1].Value != null) { dt.Rows.Add(dataGridView1.Rows[i].Cells[0].Value, dataGridView1.Rows[i].Cells[1].Value, dataGridView1.Rows[i].Cells[2].Value, dataGridView1.Rows[i].Cells[3].Value, dataGridView1.Rows[i].Cells[4].Value, dataGridView1.Rows[i].Cells[5].Value, dataGridView1.Rows[i].Cells[6].Value); } } } cal.insertKucun(dt); MessageBox.Show("提交成功"); bindDatagridview(); } catch (Exception ex) { MessageBox.Show(ex.Message); } }