private void toolStripLabel2_Click(object sender, EventArgs e) { try { DialogResult queren = MessageBox.Show("确认提交?", "系统提示", MessageBoxButtons.YesNo); if (queren == DialogResult.Yes) { DataTable newDataTable = new DataTable(); newDataTable.Columns.Add("Id", typeof(int)); for (int i = 0; i < dataGridView1.Columns.Count; i++) { if (!dataGridView1.Columns[i].HeaderCell.Value.ToString().Equals("Id")) { newDataTable.Columns.Add(dataGridView1.Columns[i].HeaderCell.Value.ToString(), typeof(String)); } } for (int i = 0; i < dataGridView1.Rows.Count; i++) { if (dataGridView1.Rows[i].Cells[6].Value != null) { newDataTable.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, dataGridView1.Rows[i].Cells[7].Value, dataGridView1.Rows[i].Cells[8].Value, dataGridView1.Rows[i].Cells[9].Value, dataGridView1.Rows[i].Cells[10].Value, dataGridView1.Rows[i].Cells[11].Value, dataGridView1.Rows[i].Cells[12].Value, dataGridView1.Rows[i].Cells[13].Value, dataGridView1.Rows[i].Cells[14].Value, dataGridView1.Rows[i].Cells[15].Value, "面料"); } } for (int i = 0; i < dataGridView2.Rows.Count; i++) { if (dataGridView2.Rows[i].Cells[6].Value != null) { newDataTable.Rows.Add(dataGridView2.Rows[i].Cells[0].Value, dataGridView2.Rows[i].Cells[1].Value, dataGridView2.Rows[i].Cells[2].Value, dataGridView2.Rows[i].Cells[3].Value, dataGridView2.Rows[i].Cells[4].Value, dataGridView2.Rows[i].Cells[5].Value, dataGridView2.Rows[i].Cells[6].Value, dataGridView2.Rows[i].Cells[7].Value, dataGridView2.Rows[i].Cells[8].Value, dataGridView2.Rows[i].Cells[9].Value, dataGridView2.Rows[i].Cells[10].Value, dataGridView2.Rows[i].Cells[11].Value, dataGridView2.Rows[i].Cells[12].Value, dataGridView2.Rows[i].Cells[13].Value, dataGridView2.Rows[i].Cells[14].Value, dataGridView2.Rows[i].Cells[15].Value, "辅料"); } } foreach (DataRow dr in newDataTable.Rows) { //if (dr[1] is DBNull || dr[1].Equals(string.Empty)) //{ dr[1] = comboBox1.Text; //} //if (dr[2] is DBNull || dr[2].Equals(string.Empty)) //{ dr[2] = txt_STYLE.Text; //} //if (dr[3] is DBNull || dr[3].Equals(string.Empty)) //{ dr[3] = txt_mfcf.Text; //} //if (dr[4] is DBNull || dr[4].Equals(string.Empty)) //{ dr[4] = dateTimePicker1.Text; //} //if (dr[5] is DBNull || dr[5].Equals(string.Empty)) //{ dr[5] = txt_JGC.Text; //} } this.backgroundWorker1.RunWorkerAsync(); // 运行 backgroundWorker 组件 JingDu form = new JingDu(this.backgroundWorker1, "提交中"); // 显示进度条窗体 form.ShowDialog(this); form.Close(); cal.insertDanhao(newDataTable); MessageBox.Show("提交成功!"); string comboboxtext = comboBox1.Text; DanHaoFrm_Load(sender, e); comboBox1.Text = comboboxtext; } } catch (Exception ex) { //throw ex; MessageBox.Show(ex.Message); } }