/// <summary> /// 更新一条数据 /// </summary> public bool Update(Model.daikuan_chanye model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update daikuan_chanye set "); strSql.Append("name=@name,"); strSql.Append("amount=@amount,"); strSql.Append("add_time=@add_time"); strSql.Append(" where id=@id "); SqlParameter[] parameters = { new SqlParameter("@name", SqlDbType.NVarChar, 50), new SqlParameter("@amount", SqlDbType.Decimal), new SqlParameter("@add_time", SqlDbType.DateTime), new SqlParameter("@id", SqlDbType.Int, 4) }; parameters[0].Value = model.name; parameters[1].Value = model.amount; parameters[2].Value = model.add_time; parameters[3].Value = model.id; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
private void ShowInfo(int _id) { BLL.daikuan_chanye bll = new BLL.daikuan_chanye(); Model.daikuan_chanye model = bll.GetModel(_id); txtName.Text = model.name; //txtAmount.Text = model.amount.ToString(); txtAddTime.Text = model.add_time.Value.ToString("yyyy-MM-dd HH:mm:ss"); }
private bool DoEdit(int _id) { bool result = false; BLL.daikuan_chanye bll = new BLL.daikuan_chanye(); Model.daikuan_chanye model = bll.GetModel(_id); model.name = txtName.Text.Trim(); //model.amount = Utils.StrToDecimal(txtAmount.Text, 0); model.add_time = Utils.StrToDateTime(txtAddTime.Text.Trim()); if (bll.Update(model)) { AddAdminLog(DTEnums.ActionEnum.Edit.ToString(), "修改产业规模:" + model.name); //记录日志 result = true; } return(result); }
private bool DoAdd() { Model.daikuan_chanye model = new Model.daikuan_chanye(); BLL.daikuan_chanye bll = new BLL.daikuan_chanye(); //检测会员证号码是否重复 if (bll.Exists(txtName.Text.Trim())) { return(false); } model.name = txtName.Text.Trim(); //model.amount = Utils.StrToDecimal(txtAmount.Text, 0); model.add_time = Utils.StrToDateTime(txtAddTime.Text.Trim()); if (bll.Add(model) > 0) { AddAdminLog(DTEnums.ActionEnum.Add.ToString(), "添加产业规模:" + model.name); //记录日志 return(true); } return(false); }
/// <summary> /// 增加一条数据 /// </summary> public int Add(Model.daikuan_chanye model) { using (SqlConnection conn = new SqlConnection(DbHelperSQL.connectionString)) { conn.Open(); using (SqlTransaction trans = conn.BeginTransaction()) { try { #region 添加主表数据==================== StringBuilder strSql = new StringBuilder(); strSql.Append("insert into daikuan_chanye("); strSql.Append("name,amount,add_time)"); strSql.Append(" values ("); strSql.Append("@name,@amount,@add_time)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@name", SqlDbType.NVarChar, 50), new SqlParameter("@amount", SqlDbType.Decimal), new SqlParameter("@add_time", SqlDbType.DateTime) }; parameters[0].Value = model.name; parameters[1].Value = model.amount; parameters[2].Value = model.add_time; //添加主表数据 object obj = DbHelperSQL.GetSingle(conn, trans, strSql.ToString(), parameters); //带事务 model.id = Convert.ToInt32(obj); #endregion trans.Commit(); } catch { trans.Rollback(); return(0); } } } return(model.id); }
/// <summary> /// 得到一个对象实体 /// </summary> public Model.daikuan_chanye DataRowToModel(DataRow row) { Model.daikuan_chanye model = new Model.daikuan_chanye(); if (row != null) { if (row["id"] != null && row["id"].ToString() != "") { model.id = int.Parse(row["id"].ToString()); } if (row["name"] != null) { model.name = row["name"].ToString(); } if (row["amount"] != null && row["amount"].ToString() != "") { model.amount = decimal.Parse(row["amount"].ToString()); } if (row["add_time"] != null && row["add_time"].ToString() != "") { model.add_time = DateTime.Parse(row["add_time"].ToString()); } } return(model); }
/// <summary> /// 得到一个对象实体 /// </summary> public Model.daikuan_chanye GetModel(int id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 id,name,amount,add_time from daikuan_chanye "); strSql.Append(" where id=@id "); SqlParameter[] parameters = { new SqlParameter("@id", SqlDbType.Int, 4) }; parameters[0].Value = id; Model.daikuan_chanye model = new Model.daikuan_chanye(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(Model.daikuan_chanye model) { return(dal.Update(model)); }
/// <summary> /// 增加一条数据 /// </summary> public int Add(Model.daikuan_chanye model) { return(dal.Add(model)); }