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3)删除 -- 整本图登记帐信息

#region

        public int Delete_Scroll_Data(ClsScroll TmpScroll)  //注意:字符的大小

        {

            SqlParameter[] prams = {

                                        data.MakeInParam("@Id",  SqlDbType.VarChar, 20, TmpScroll.MyId),

            };

            return (data.RunProc("delete from tb_Scroll where Id = @Id", prams));

        }

#endregion

4)添加 -- 整本图登记帐信息

Add_Scroll_Data方法主要用来实现添加整本图册数据。实现的关键技术为:创建SqlParameter参数数据组,通过数据库操作类(ClsDB.cs)中MakeInParam方法将参数值转换为SqlParameter类型,储存在数组中,最后调用数据库操作类(ClsDB.cs)中RunProc方法执行文本命令。

#region

        public int Add_Scroll_Data(ClsScroll TmpScroll)

        {

            SqlParameter[] prams = { 

                                        data.MakeInParam("@Id",  SqlDbType.VarChar, 20, TmpScroll.MyId),

                                        data.MakeInParam("@Scl_1",  SqlDbType.VarChar, 20,TmpScroll.MyScl_1),

                                        data.MakeInParam("@Scl_2",  SqlDbType.VarChar, 20,TmpScroll.MyScl_2),

                                        data.MakeInParam("@Scl_3",  SqlDbType.VarChar, 200,TmpScroll.MyScl_3),

                                        data.MakeInParam("@Scl_4",  SqlDbType.VarChar, 100,TmpScroll.MyScl_4),

                                        data.MakeInParam("@Scl_5",  SqlDbType.VarChar, 200,TmpScroll.MyScl_5),

                                        data.MakeInParam("@Scl_6",  SqlDbType.VarChar, 20,TmpScroll.MyScl_6),

                                        data.MakeInParam("@Scl_7",  SqlDbType.VarChar, 20,TmpScroll.MyScl_7),

                                        data.MakeInParam("@Scl_17",  SqlDbType.VarChar, 20,TmpScroll.MyScl_17),

                                        data.MakeInParam("@Scl_18",  SqlDbType.VarChar, 20,TmpScroll.MyScl_18),

                                        data.MakeInParam("@Scl_19",  SqlDbType.VarChar, 20,TmpScroll.MyScl_19),

                                        data.MakeInParam("@Scl_20",  SqlDbType.VarChar, 20,TmpScroll.MyScl_20),

                                        data.MakeInParam("@Scl_21",  SqlDbType.VarChar, 20,TmpScroll.MyScl_21),

                                        data.MakeInParam("@Creator",  SqlDbType.VarChar, 20, TmpScroll.MyCreator),

                                        data.MakeInParam("@Ctime",  SqlDbType.VarChar, 40, TmpScroll.MyCtime),

            };

            return (data.RunProc("INSERT INTO tb_Scroll (Id,Scl_1,Scl_2,Scl_3,Scl_4,Scl_5,"

                                + "Scl_6,Scl_7,Scl_17,Scl_18,Scl_19,Scl_20,Scl_21,Creator,Ctime) \n"

                                + "VALUES (@Id,@Scl_1,@Scl_2,@Scl_3,@Scl_4,@Scl_5,@Scl_6,@Scl_7,@Scl_17,@Scl_18,\n"

                                + "@Scl_19,@Scl_20,@Scl_21,@Creator,@Ctime \n"

                                + ")", prams));

        }

#endregion

5)修改 -- 整本图登记帐信息

#region

        public int Update_Scroll_Data(ClsScroll TmpScroll)

        {

            SqlParameter[] prams = {

                                        data.MakeInParam("@Id",  SqlDbType.VarChar, 20, TmpScroll.MyId),

                                        data.MakeInParam("@Scl_1",  SqlDbType.VarChar, 20,TmpScroll.MyScl_1),

                                        data.MakeInParam("@Scl_2",  SqlDbType.VarChar, 20,TmpScroll.MyScl_2),

                                        data.MakeInParam("@Scl_3",  SqlDbType.VarChar, 200,TmpScroll.MyScl_3),

                                        data.MakeInParam("@Scl_4",  SqlDbType.VarChar, 100,TmpScroll.MyScl_4),

                                        data.MakeInParam("@Scl_5",  SqlDbType.VarChar, 200,TmpScroll.MyScl_5),

                                        data.MakeInParam("@Scl_6",  SqlDbType.VarChar, 20,TmpScroll.MyScl_6),

                                        data.MakeInParam("@Scl_7",  SqlDbType.VarChar, 20,TmpScroll.MyScl_7),

                                        data.MakeInParam("@Scl_17",  SqlDbType.VarChar, 20,TmpScroll.MyScl_17),

                                        data.MakeInParam("@Scl_18",  SqlDbType.VarChar, 20,TmpScroll.MyScl_18),

                                        data.MakeInParam("@Scl_19",  SqlDbType.VarChar, 20,TmpScroll.MyScl_19),

                                        data.MakeInParam("@Scl_20",  SqlDbType.VarChar, 20,TmpScroll.MyScl_20),

                                        data.MakeInParam("@Scl_21",  SqlDbType.VarChar, 20,TmpScroll.MyScl_21),

                                        data.MakeInParam("@Mender",  SqlDbType.VarChar, 20, TmpScroll.MyMender),

                                        data.MakeInParam("@Mtime",  SqlDbType.VarChar, 40, TmpScroll.MyMtime),

            };

            return (data.RunProc("update tb_Scroll set Scl_1=@Scl_1,Scl_2=@Scl_2,Scl_3=@Scl_3,Scl_4=@Scl_4,\n"

                                         + "Scl_5=@Scl_5,Scl_6=@Scl_6,Scl_7=@Scl_7,Scl_17=@Scl_17,Scl_18=@Scl_18, \n"

                                         + "Scl_19=@Scl_19,Scl_20=@Scl_20,Scl_21=@Scl_21, \n"

                                         + "Mender=@Mender,Mtime=@Mtime \n"

                                         + " where Id = @Id", prams));

        }

#endregion

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