public int CompareTo(object obj) { SlnItemInfo b = obj as SlnItemInfo; if (this.OrderNum > b.OrderNum) { return(1); } else { return(-1); } }
public int GetSlnItemNewOrderNum(SlnItemInfo oParam) { string sql = "select isnull(max(OrderNum),0)+1 as newOrderNum from sln_item where slnsysno=" + oParam.SlnSysNo; DataSet ds = SqlHelper.ExecuteDataSet(sql); if (Util.HasMoreRow(ds)) { return Int32.Parse(ds.Tables[0].Rows[0][0].ToString()); } else { return 1; } }
private void mapSlnItem(SlnItemInfo oParam, DataRow tempdr) { oParam.SysNo = Util.TrimIntNull(tempdr["SysNo"]); oParam.SlnSysNo = Util.TrimIntNull(tempdr["SlnSysNo"]); oParam.ID = Util.TrimNull(tempdr["ID"]); oParam.Name = Util.TrimNull(tempdr["Name"]); oParam.Title = Util.TrimNull(tempdr["Title"]); oParam.Description = Util.TrimNull(tempdr["Description"]); oParam.OrderNum = Util.TrimIntNull(tempdr["OrderNum"]); oParam.Status = Util.TrimIntNull(tempdr["Status"]); }
public void UpdateSlnItem(SlnItemInfo oParam) { TransactionOptions options = new TransactionOptions(); options.IsolationLevel = System.Transactions.IsolationLevel.ReadCommitted; options.Timeout = TransactionManager.DefaultTimeout; using (TransactionScope scope = new TransactionScope(TransactionScopeOption.Required, options)) { new SlnDac().Update(oParam); scope.Complete(); } }
public void MoveUp(SlnItemInfo oParam) { if (oParam.OrderNum == 1) { throw new BizException("it's the first one, can't be moved up"); } SortedList sl = GetSlnItemList(oParam.SlnSysNo); if (sl == null) { throw new BizException("no items"); } TransactionOptions options = new TransactionOptions(); options.IsolationLevel = System.Transactions.IsolationLevel.ReadCommitted; options.Timeout = TransactionManager.DefaultTimeout; using (TransactionScope scope = new TransactionScope(TransactionScopeOption.Required, options)) { SlnDac o = new SlnDac(); foreach (SlnItemInfo item in sl.Keys) { if (item.OrderNum == oParam.OrderNum - 1) { item.OrderNum += 1; o.SetOrderNum(item); } } oParam.OrderNum -= 1; o.SetOrderNum(oParam); scope.Complete(); } }
public SlnItemInfo LoadSlnItem(int SysNo) { string sql = "select * from sln_item where sysno=" + SysNo; DataSet ds = SqlHelper.ExecuteDataSet(sql); SlnItemInfo oParam = new SlnItemInfo(); if (Util.HasMoreRow(ds)) mapSlnItem(oParam, ds.Tables[0].Rows[0]); else oParam = null; return oParam; }
public int InsertSlnItem(SlnItemInfo oParam) { string sql = "select * from sln_item where slnsysno = "+ oParam.SlnSysNo +" and ID=" + Util.ToSqlString(oParam.ID); DataSet ds = SqlHelper.ExecuteDataSet(sql); if (Util.HasMoreRow(ds)) throw new BizException("the same ID exists already"); return new SlnDac().Insert(oParam); }
public int GetSlnItemNewOrderNum(SlnItemInfo oParam) { return new SlnDac().GetSlnItemNewOrderNum(oParam); }
public SortedList GetSlnItemList(int SlnSysNo) { string sql = @"select * from sln_item where slnsysno = @slnsysno order by ordernum"; sql = sql.Replace("@slnsysno", SlnSysNo.ToString()); DataSet ds = SqlHelper.ExecuteDataSet(sql); if (!Util.HasMoreRow(ds)) return null; SortedList sl = new SortedList(ds.Tables[0].Rows.Count); foreach (DataRow dr in ds.Tables[0].Rows) { SlnItemInfo item = new SlnItemInfo(); mapSlnItem(item, dr); sl.Add(item, null); } return sl; }
public int Update(SlnItemInfo oParam) { string sql = @"UPDATE sln_item SET SlnSysNo=@SlnSysNo, ID=@ID, Name=@Name, Title=@Title, Description=@Description, OrderNum=@OrderNum, Status=@Status WHERE SysNo=@SysNo"; SqlCommand cmd = new SqlCommand(sql); SqlParameter paramSysNo = new SqlParameter("@SysNo", SqlDbType.Int, 4); SqlParameter paramSlnSysNo = new SqlParameter("@SlnSysNo", SqlDbType.Int, 4); SqlParameter paramID = new SqlParameter("@ID", SqlDbType.NVarChar, 50); SqlParameter paramName = new SqlParameter("@Name", SqlDbType.NVarChar, 500); SqlParameter paramTitle = new SqlParameter("@Title", SqlDbType.NVarChar, 500); SqlParameter paramDescription = new SqlParameter("@Description", SqlDbType.Text, 0); SqlParameter paramOrderNum = new SqlParameter("@OrderNum", SqlDbType.Int, 4); SqlParameter paramStatus = new SqlParameter("@Status", SqlDbType.Int, 4); if (oParam.SysNo != AppConst.IntNull) paramSysNo.Value = oParam.SysNo; else paramSysNo.Value = System.DBNull.Value; if (oParam.SlnSysNo != AppConst.IntNull) paramSlnSysNo.Value = oParam.SlnSysNo; else paramSlnSysNo.Value = System.DBNull.Value; if (oParam.ID != AppConst.StringNull) paramID.Value = oParam.ID; else paramID.Value = System.DBNull.Value; if (oParam.Name != AppConst.StringNull) paramName.Value = oParam.Name; else paramName.Value = System.DBNull.Value; if (oParam.Title != AppConst.StringNull) paramTitle.Value = oParam.Title; else paramTitle.Value = System.DBNull.Value; if (oParam.Description != AppConst.StringNull) paramDescription.Value = oParam.Description; else paramDescription.Value = System.DBNull.Value; if (oParam.OrderNum != AppConst.IntNull) paramOrderNum.Value = oParam.OrderNum; else paramOrderNum.Value = System.DBNull.Value; if (oParam.Status != AppConst.IntNull) paramStatus.Value = oParam.Status; else paramStatus.Value = System.DBNull.Value; cmd.Parameters.Add(paramSysNo); cmd.Parameters.Add(paramSlnSysNo); cmd.Parameters.Add(paramID); cmd.Parameters.Add(paramName); cmd.Parameters.Add(paramTitle); cmd.Parameters.Add(paramDescription); cmd.Parameters.Add(paramOrderNum); cmd.Parameters.Add(paramStatus); return SqlHelper.ExecuteNonQuery(cmd); }
public int SetOrderNum(SlnItemInfo oParam) { string sql = "update sln_item set ordernum = " + oParam.OrderNum + " where sysno = " + oParam.SysNo; SqlCommand cmd = new SqlCommand(sql); return SqlHelper.ExecuteNonQuery(cmd); }
public int Insert(SlnItemInfo oParam) { string sql = @"INSERT INTO sln_item ( SlnSysNo, ID, Name, Title, Description, OrderNum, Status ) VALUES ( @SlnSysNo, @ID, @Name, @Title, @Description, @OrderNum, @Status );set @SysNo = SCOPE_IDENTITY();"; SqlCommand cmd = new SqlCommand(sql); SqlParameter paramSysNo = new SqlParameter("@SysNo", SqlDbType.Int, 4); SqlParameter paramSlnSysNo = new SqlParameter("@SlnSysNo", SqlDbType.Int, 4); SqlParameter paramID = new SqlParameter("@ID", SqlDbType.NVarChar, 50); SqlParameter paramName = new SqlParameter("@Name", SqlDbType.NVarChar, 500); SqlParameter paramTitle = new SqlParameter("@Title", SqlDbType.NVarChar, 500); SqlParameter paramDescription = new SqlParameter("@Description", SqlDbType.Text, 0); SqlParameter paramOrderNum = new SqlParameter("@OrderNum", SqlDbType.Int, 4); SqlParameter paramStatus = new SqlParameter("@Status", SqlDbType.Int, 4); paramSysNo.Direction = ParameterDirection.Output; if (oParam.SlnSysNo != AppConst.IntNull) paramSlnSysNo.Value = oParam.SlnSysNo; else paramSlnSysNo.Value = System.DBNull.Value; if (oParam.ID != AppConst.StringNull) paramID.Value = oParam.ID; else paramID.Value = System.DBNull.Value; if (oParam.Name != AppConst.StringNull) paramName.Value = oParam.Name; else paramName.Value = System.DBNull.Value; if (oParam.Title != AppConst.StringNull) paramTitle.Value = oParam.Title; else paramTitle.Value = System.DBNull.Value; if (oParam.Description != AppConst.StringNull) paramDescription.Value = oParam.Description; else paramDescription.Value = System.DBNull.Value; if (oParam.OrderNum != AppConst.IntNull) paramOrderNum.Value = oParam.OrderNum; else paramOrderNum.Value = System.DBNull.Value; if (oParam.Status != AppConst.IntNull) paramStatus.Value = oParam.Status; else paramStatus.Value = System.DBNull.Value; cmd.Parameters.Add(paramSysNo); cmd.Parameters.Add(paramSlnSysNo); cmd.Parameters.Add(paramID); cmd.Parameters.Add(paramName); cmd.Parameters.Add(paramTitle); cmd.Parameters.Add(paramDescription); cmd.Parameters.Add(paramOrderNum); cmd.Parameters.Add(paramStatus); return SqlHelper.ExecuteNonQuery(cmd, out oParam.SysNo); }