/// <summary> /// 增加一条数据 /// </summary> public int Add(ZQUSR.Model.sr_ZhiCheng model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into sr_ZhiCheng("); strSql.Append("Grade,ZhiChengName)"); strSql.Append(" values ("); strSql.Append("@Grade,@ZhiChengName)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@Grade", SqlDbType.NVarChar, 10), new SqlParameter("@ZhiChengName", SqlDbType.NVarChar, 50) }; parameters[0].Value = model.Grade; parameters[1].Value = model.ZhiChengName; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(ZQUSR.Model.sr_ZhiCheng model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update sr_ZhiCheng set "); strSql.Append("Grade=@Grade,"); strSql.Append("ZhiChengName=@ZhiChengName"); strSql.Append(" where PK_ZCID=@PK_ZCID"); SqlParameter[] parameters = { new SqlParameter("@PK_ZCID", SqlDbType.Int, 4), new SqlParameter("@Grade", SqlDbType.NVarChar, 10), new SqlParameter("@ZhiChengName", SqlDbType.NVarChar, 50) }; parameters[0].Value = model.PK_ZCID; parameters[1].Value = model.Grade; parameters[2].Value = model.ZhiChengName; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public ZQUSR.Model.sr_ZhiCheng GetModel(int PK_ZCID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 PK_ZCID,Grade,ZhiChengName from sr_ZhiCheng "); strSql.Append(" where PK_ZCID=@PK_ZCID"); SqlParameter[] parameters = { new SqlParameter("@PK_ZCID", SqlDbType.Int, 4) }; parameters[0].Value = PK_ZCID; ZQUSR.Model.sr_ZhiCheng model = new ZQUSR.Model.sr_ZhiCheng(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["PK_ZCID"].ToString() != "") { model.PK_ZCID = int.Parse(ds.Tables[0].Rows[0]["PK_ZCID"].ToString()); } model.Grade = ds.Tables[0].Rows[0]["Grade"].ToString(); model.ZhiChengName = ds.Tables[0].Rows[0]["ZhiChengName"].ToString(); return(model); } else { return(null); } }
/// <summary> /// 得到一个对象实体 /// </summary> public ZQUSR.Model.sr_ZhiCheng GetModel(int PK_ZCID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 PK_ZCID,Grade,ZhiChengName from sr_ZhiCheng "); strSql.Append(" where PK_ZCID=@PK_ZCID"); SqlParameter[] parameters = { new SqlParameter("@PK_ZCID", SqlDbType.Int,4) }; parameters[0].Value = PK_ZCID; ZQUSR.Model.sr_ZhiCheng model = new ZQUSR.Model.sr_ZhiCheng(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["PK_ZCID"].ToString() != "") { model.PK_ZCID = int.Parse(ds.Tables[0].Rows[0]["PK_ZCID"].ToString()); } model.Grade = ds.Tables[0].Rows[0]["Grade"].ToString(); model.ZhiChengName = ds.Tables[0].Rows[0]["ZhiChengName"].ToString(); return model; } else { return null; } }