/// <summary> /// 更新一条数据 /// </summary> public static bool Update(yny_002.Model.C_GType model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update C_GType set "); strSql.Append("G_Name=@G_Name,"); strSql.Append("G_Penson=@G_Penson"); strSql.Append(" where G_ID=@G_ID"); SqlParameter[] parameters = { new SqlParameter("@G_Name", SqlDbType.VarChar, 100), new SqlParameter("@G_Penson", SqlDbType.VarChar, 50), new SqlParameter("@G_ID", SqlDbType.Int, 4) }; parameters[0].Value = model.G_Name; parameters[1].Value = model.G_Penson; parameters[2].Value = model.G_ID; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public static int Add(yny_002.Model.C_GType model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into C_GType("); strSql.Append("G_Name,G_Penson)"); strSql.Append(" values ("); strSql.Append("@G_Name,@G_Penson)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@G_Name", SqlDbType.VarChar, 100), new SqlParameter("@G_Penson", SqlDbType.VarChar, 50) }; parameters[0].Value = model.G_Name; parameters[1].Value = model.G_Penson; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 得到一个对象实体 /// </summary> public static yny_002.Model.C_GType DataRowToModel(DataRow row) { yny_002.Model.C_GType model = new yny_002.Model.C_GType(); if (row != null) { if (row["G_ID"] != null && row["G_ID"].ToString() != "") { model.G_ID = int.Parse(row["G_ID"].ToString()); } if (row["G_Name"] != null) { model.G_Name = row["G_Name"].ToString(); } if (row["G_Penson"] != null) { model.G_Penson = row["G_Penson"].ToString(); } } return(model); }
/// <summary> /// 得到一个对象实体 /// </summary> public static yny_002.Model.C_GType GetModel(int G_ID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 G_ID,G_Name,G_Penson from C_GType "); strSql.Append(" where G_ID=@G_ID"); SqlParameter[] parameters = { new SqlParameter("@G_ID", SqlDbType.Int, 4) }; parameters[0].Value = G_ID; yny_002.Model.C_GType model = new yny_002.Model.C_GType(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }