/// <summary> /// get all unitlist /// <summary> /// <param name=validonly>status is valid</param> /// <param name=out emsg>return error message</param> ///<returns>details of all unitlist</returns> public BindingCollection <modUnitList> GetIList(bool validonly, out string emsg) { try { BindingCollection <modUnitList> modellist = new BindingCollection <modUnitList>(); //Execute a query to read the categories string getwhere = validonly == true ? "and status=1" : string.Empty; string sql = "select unit_no,status,update_user,update_time from unit_list where 1=1 " + getwhere + "order by unit_no"; using (SqlDataReader rdr = SqlHelper.ExecuteReader(sql)) { while (rdr.Read()) { modUnitList model = new modUnitList(); model.UnitNo = dalUtility.ConvertToString(rdr["unit_no"]); model.Status = dalUtility.ConvertToInt(rdr["status"]); model.UpdateUser = dalUtility.ConvertToString(rdr["update_user"]); model.UpdateTime = dalUtility.ConvertToDateTime(rdr["update_time"]); modellist.Add(model); } } emsg = null; return(modellist); } catch (Exception ex) { emsg = dalUtility.ErrorMessage(ex.Message); return(null); } }
/// <summary> /// get table record /// <summary> /// <param name=unitno>unitno</param> /// <param name=out emsg>return error message</param> ///<returns>get a record detail of unitlist</returns> public modUnitList GetItem(string unitno, out string emsg) { try { //Execute a query to read the categories string sql = string.Format("select unit_no,status,update_user,update_time from unit_list where unit_no='{0}' order by unit_no", unitno); using (SqlDataReader rdr = SqlHelper.ExecuteReader(sql)) { if (rdr.Read()) { modUnitList model = new modUnitList(); model.UnitNo = dalUtility.ConvertToString(rdr["unit_no"]); model.Status = dalUtility.ConvertToInt(rdr["status"]); model.UpdateUser = dalUtility.ConvertToString(rdr["update_user"]); model.UpdateTime = dalUtility.ConvertToDateTime(rdr["update_time"]); emsg = null; return(model); } else { emsg = "Error on read data"; return(null); } } } catch (Exception ex) { emsg = dalUtility.ErrorMessage(ex.Message); return(null); } }
private void DBGrid_SelectionChanged(object sender, EventArgs e) { if (DBGrid.CurrentRow != null) { modUnitList mod = (modUnitList)DBGrid.CurrentRow.DataBoundItem; txtUnitNo.Text = mod.UnitNo; cboStatus.SelectedIndex = Convert.ToInt32(mod.Status); FindText = mod.UnitNo; } }
protected override void Find() { for (int i = 0; i < DBGrid.Rows.Count; i++) { modUnitList mod = (modUnitList)DBGrid.Rows[i].DataBoundItem; if (mod.UnitNo.CompareTo(FindText) == 0) { DBGrid.CurrentCell = DBGrid.Rows[i].Cells[0]; DBGrid_SelectionChanged(null, null); return; } } }
protected override bool Save() { try { this.Cursor = Cursors.WaitCursor; if (string.IsNullOrEmpty(txtUnitNo.Text.Trim())) { MessageBox.Show(clsTranslate.TranslateString("Unit No") + clsTranslate.TranslateString(" can not be null!"), clsTranslate.TranslateString("Information"), MessageBoxButtons.OK, MessageBoxIcon.Exclamation); txtUnitNo.Focus(); return(false); } modUnitList mod = new modUnitList(txtUnitNo.Text.Trim(), cboStatus.SelectedIndex, Util.UserId, DateTime.Now); bool ret = false; if (_status == 1) { ret = _dal.Insert(mod, out Util.emsg); } else if (_status == 2) { ret = _dal.Update(txtUnitNo.Text, mod, out Util.emsg); } if (ret) { Util.ChangeStatus(this, true); DBGrid.Enabled = true; LoadData(); FindText = mod.UnitNo; Find(); } return(ret); } catch (Exception ex) { MessageBox.Show(ex.Message, clsTranslate.TranslateString("Information"), MessageBoxButtons.OK, MessageBoxIcon.Information); return(false); } finally { this.Cursor = Cursors.Default; } }
/// <summary> /// update a unitlist /// <summary> /// <param name=unitno>unitno</param> /// <param name=mod>model object of unitlist</param> /// <param name=out emsg>return error message</param> /// <returns>true/false</returns> public bool Update(string unitno, modUnitList mod, out string emsg) { try { string sql = string.Format("update unit_list set status={0},update_user='******',update_time=getdate() where unit_no='{2}'", mod.Status, mod.UpdateUser, unitno); int i = SqlHelper.ExecuteNonQuery(sql); if (i > 0) { emsg = null; return(true); } else { emsg = "Unknown error when ExecuteNonQuery!"; return(false); } } catch (Exception ex) { emsg = dalUtility.ErrorMessage(ex.Message); return(false); } }
/// <summary> /// insert a unitlist /// <summary> /// <param name=mod>model object of unitlist</param> /// <param name=out emsg>return error message</param> /// <returns>true/false</returns> public bool Insert(modUnitList mod, out string emsg) { try { string sql = string.Format("insert into unit_list(unit_no,status,update_user,update_time)values('{0}',{1},'{2}',getdate())", mod.UnitNo, mod.Status, mod.UpdateUser); int i = SqlHelper.ExecuteNonQuery(sql); if (i > 0) { emsg = null; return(true); } else { emsg = "Unknown error when ExecuteNonQuery!"; return(false); } } catch (Exception ex) { emsg = dalUtility.ErrorMessage(ex.Message); return(false); } }