void LoadTjxm() { if (txtDw.Text.Trim()=="") { txtDw.Tag = ""; } DataTable dt = new DataTable(); dt = tjjgBiz.GetSzTjbg(comn.DateTimeChange(dtpFrom.Value.AddDays(-1)) + " 23:59:59", comn.DateTimeChange(dtpTo.Value) + " 23:59:59",txtDw.Tag.ToString()); if (dt.Rows.Count > 0)//已存在记录 { dtTjhz.Rows.Clear(); // ,,,,,,,,, cmbRylb.Text = dt.Rows[0]["rylb"].ToString().Trim(); strBgid = dt.Rows[0]["bgid"].ToString().Trim(); maxdate = Convert.ToDateTime(dt.Rows[0]["maxdate"].ToString().Trim()); mindate = Convert.ToDateTime(dt.Rows[0]["mindate"].ToString().Trim()); txtDw.Text = dt.Rows[0]["dwmc"].ToString().Trim(); txtDw.Tag = dt.Rows[0]["sjdw"].ToString().Trim(); txtTjrs.Text = dt.Rows[0]["tjrs"].ToString().Trim(); txtTjxm.Text = dt.Rows[0]["tjxm"].ToString().Trim(); //txtTjjl.Text = dt.Rows[0]["tjjl"].ToString().Trim(); richTextBox1.Text = dt.Rows[0]["tjjl"].ToString().Trim(); DataRow row; for (int i = 0; i < dt.Rows.Count; i++) { row = dtTjhz.NewRow(); row["gz"] = dt.Rows[i]["gz"].ToString().Trim(); row["rs"] = dt.Rows[i]["zrs"].ToString().Trim(); row["ycrs"] = dt.Rows[i]["jkycrs"].ToString().Trim(); row["zyjkyc"] = dt.Rows[i]["zyycrs"].ToString().Trim(); row["dwmc"] = dt.Rows[i]["sjdw"].ToString().Trim(); row["whys"] = dt.Rows[i]["whys"].ToString().Trim(); dtTjhz.Rows.Add(row); dtTjhz.AcceptChanges(); } dgvTjhz.DataSource = dtTjhz; } else//不存在记录的 { MessageBox.Show("没有该单位的数据!", "提示"); return; } }