#一个简单的三层架构之仓库管理系统的入库出库
今天来讲一下一个简单的三层架构的程序,一个仓库管理系统的简单的出库入库操作,还有供应商的信息录入。
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首先是在sql中(access也行)中建表,建表的字段设计如下
包括4个表(实际上我建的不止,后期扩展的有供应商的表格等等,很多需要后期加表),分别是,货物属性信息表、进货入库表,出货出库表,用户信息表,以下详细说明我的每个表,以下所有的表id均为自动增加,不再说明
用户表:一共三个字段,用户名,用户密码,用户权限
进货表:入库编号、货物编号、货物名称、供应商名称、仓库名称、货物规格、计量单位、入库数量、入库价格、入库总金额、入库日期、经手人、备注
出货表:出库编号、仓库名称、货物名称、货物规格、计量单位、出库数量、出库价格、出库总金额、出库日期、提货单位、提货人、经手人、备注
货物信息表:货物编号、货物名称、仓库名称、货物规格、计量单位、货物数量、货物入库价格、货物出库价格、货物低线存储、货物顶线存储、记录修改人、修改日期
(供应商表不累加说明,自己按照之前的做就是了。很简单。)
界面设计:(我一开始做的比较丑,简单的功能先实现就好了)
主界面设计(多窗体(创建父窗体,子窗体等等))
供应商管理界面
入库管理界面
出库管理界面
类设计
好嘞,下面上代码!(记住要创建app.config文件记住配置,配置过程网上有)
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108class instoremodel { public string goodsname { get; set; } public string prname { get; set; } public string storename { get; set; } public int goodsid { get; set; } public string goodsspec { get; set; } public string goodsunit { get; set; } public int goodsnum { get; set; } public decimal goodsprice { get; set; } public decimal goodsaprice { get; set; } public DateTime indate { get; set; } public string handlepeople { get; set; } public string inremark { get; set; } } class instoredal { public int addnew(instoremodel p) { object obg = null; //sqlhelper h = new sqlhelper(); obg = sqlhelper.ExecuteScalar( "insert into instore (goodsid,goodsname,prname,storename,goodsspec,goodsunit,goodsnum,goodsprice,goodsaprice,indate,handlepeople,remark) values" + "(@goodsid,@goodsname,@prname,@storename,@goodsspec,@goodsunit,@goodsnum,@goodsprice,@goodsaprice,@indate,@handlepeople,@remark);select @@identity" , new System.Data.SqlClient.SqlParameter("goodsid",p.goodsid), new System.Data.SqlClient.SqlParameter("goodsname", p.goodsname) , new System.Data.SqlClient.SqlParameter("prname", p.prname), new System.Data.SqlClient.SqlParameter("goodsspec", p.goodsspec) , new System.Data.SqlClient.SqlParameter("storename", p.storename), new System.Data.SqlClient.SqlParameter("goodsunit", p.goodsunit) , new System.Data.SqlClient.SqlParameter("goodsnum", p.goodsnum), new System.Data.SqlClient.SqlParameter("goodsprice", p.goodsprice) , new System.Data.SqlClient.SqlParameter("goodsaprice", p.goodsaprice), new System.Data.SqlClient.SqlParameter("indate", p.indate) , new System.Data.SqlClient.SqlParameter("handlepeople", p.handlepeople), new System.Data.SqlClient.SqlParameter("remark", p.inremark) ); return Convert.ToInt32(obg); } public int delect(int goodsid) { return sqlhelper.ExecuteNonQuery("delete from instore where inid=@inid", new System.Data.SqlClient.SqlParameter("inid", goodsid)); } public int update(instoremodel p) { return sqlhelper.ExecuteNonQuery("update instore set goodsid=@goodsid,goodsname=@goodsname,prname=@prname," + "storename=@storename,goodsspec=@goodsspec,goodsunit=@goodsunit,goodsnum=@goodsnum,goodsprice=goodsprice," + "goodsaprice=@goodsaprice,indate=@indate,handlepeople=@handlepeople,remark=@remark" + " where goodsid=@goodsid" , new System.Data.SqlClient.SqlParameter("goodsid", p.goodsid), new System.Data.SqlClient.SqlParameter("goodsname", p.goodsname) , new System.Data.SqlClient.SqlParameter("prname", p.prname), new System.Data.SqlClient.SqlParameter("goodsspec", p.goodsspec) , new System.Data.SqlClient.SqlParameter("storename", p.storename), new System.Data.SqlClient.SqlParameter("goodsunit", p.goodsunit) , new System.Data.SqlClient.SqlParameter("goodsnum", p.goodsnum), new System.Data.SqlClient.SqlParameter("goodsprice", p.goodsprice) , new System.Data.SqlClient.SqlParameter("goodsaprice", p.goodsaprice), new System.Data.SqlClient.SqlParameter("indate", p.indate) , new System.Data.SqlClient.SqlParameter("handlepeople", p.handlepeople), new System.Data.SqlClient.SqlParameter("remark", p.inremark) ); } public instoremodel get(int goodsid) { DataTable data = sqlhelper.ExecuteDataTable("select * from instore where goodsid=@goodsid", new System.Data.SqlClient.SqlParameter ("goodsid", goodsid)); if (data.Rows.Count <= 0) return null; else if (data.Rows.Count == 1) { instoremodel result = new instoremodel(); DataRow r = data.Rows[0]; result.goodsid = (int )r["goodsid"]; result.goodsaprice = (decimal)r["goodsaprice"]; result.goodsname = (string)r["goodsname"]; result.goodsnum = (int )r["goodsnum"]; result.goodsprice = (decimal)r["goodsprice"]; result.goodsspec = (string)r["goodsspec"]; result.goodsunit = (string)r["goodsunit"]; result.handlepeople= (string)r["handlepeople"]; result.indate = (DateTime)r["indate"]; result.inremark= (string)r["remark"]; result.prname= (string)r["prname"]; result.storename = (string)r["storename"]; return result; } else throw new Exception("出现多条数据!"); } public DataTable get() { DataTable dt = sqlhelper.ExecuteDataTable("select inid as '入库编号',goodsid as '货物编号',goodsname as '货物名称',prname as '供应商',storename as '仓库名称'," + "goodsspec as '货物规格',goodsunit as '计量单位',goodsnum as '货物数量',goodsprice as '货物价格',goodsaprice" + " as '货物总价格' ,indate as '入库时间',handlepeople as '经手人',remark as '备注' from instore"); return dt; } }
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98class outstore { public string storename { get; set; } public string goodsname { get; set; } public string goodsspec { get; set; } public string goodsunit { get; set; } public int goodsnum { get; set; } public decimal goodsprice { get; set; } public decimal goodsaprice { get; set; } public DateTime outdate { get; set; } public string pgprovider { get; set; } public string pgpeople { get; set; } public string handlepeople { get; set; } public string remark { get; set; } } public int addnew(outstore p) { object obg = null; //sqlhelper h = new sqlhelper(); obg = sqlhelper.ExecuteScalar( "insert into outstore (goodsname,pgprovider,pgpeople,storename,goodsspec,goodsunit,goodsnum,goodsprice,goodsaprice,outdate,handlepeople,remark) values" + "(@pgpeople,@goodsname,@pgprovider,@storename,@goodsspec,@goodsunit,@goodsnum,@goodsprice,@goodsaprice,@outdate,@handlepeople,@remark);select @@identity" , new System.Data.SqlClient.SqlParameter("pgpeople", p.pgpeople), new System.Data.SqlClient.SqlParameter("goodsname", p.goodsname) , new System.Data.SqlClient.SqlParameter("pgprovider", p.pgprovider), new System.Data.SqlClient.SqlParameter("goodsspec", p.goodsspec) , new System.Data.SqlClient.SqlParameter("storename", p.storename), new System.Data.SqlClient.SqlParameter("goodsunit", p.goodsunit) , new System.Data.SqlClient.SqlParameter("goodsnum", p.goodsnum), new System.Data.SqlClient.SqlParameter("goodsprice", p.goodsprice) , new System.Data.SqlClient.SqlParameter("goodsaprice", p.goodsaprice), new System.Data.SqlClient.SqlParameter("outdate", p.outdate) , new System.Data.SqlClient.SqlParameter("handlepeople", p.handlepeople), new System.Data.SqlClient.SqlParameter("remark", p.remark) ); return Convert.ToInt32(obg); } public int delect(int goodsid) { return sqlhelper.ExecuteNonQuery("delete from outstore where outid=@outid", new System.Data.SqlClient.SqlParameter("outid", goodsid)); } public int update(outstore p) { return sqlhelper.ExecuteNonQuery("update instore set pgprovider=@pgprovider,goodsname=@goodsname,pgpeople=@pgpeople," + "storename=@storename,goodsspec=@goodsspec,goodsunit=@goodsunit,goodsnum=@goodsnum,goodsprice=goodsprice," + "goodsaprice=@goodsaprice,outdate=@outdate,handlepeople=@handlepeople,remark=@remark" + " where goodsid=@goodsid" , new System.Data.SqlClient.SqlParameter("pgprovider", p.pgprovider), new System.Data.SqlClient.SqlParameter("goodsname", p.goodsname) , new System.Data.SqlClient.SqlParameter("pgpeople", p.pgpeople), new System.Data.SqlClient.SqlParameter("goodsspec", p.goodsspec) , new System.Data.SqlClient.SqlParameter("storename", p.storename), new System.Data.SqlClient.SqlParameter("goodsunit", p.goodsunit) , new System.Data.SqlClient.SqlParameter("goodsnum", p.goodsnum), new System.Data.SqlClient.SqlParameter("goodsprice", p.goodsprice) , new System.Data.SqlClient.SqlParameter("goodsaprice", p.goodsaprice), new System.Data.SqlClient.SqlParameter("outdate", p.outdate) , new System.Data.SqlClient.SqlParameter("handlepeople", p.handlepeople), new System.Data.SqlClient.SqlParameter("remark", p.remark) ); } public outstore get(int outid) { DataTable data = sqlhelper.ExecuteDataTable("select * from outstore where outid=@outid", new System.Data.SqlClient.SqlParameter ("outid", outid)); if (data.Rows.Count <= 0) return null; else if (data.Rows.Count == 1) { outstore result = new outstore(); DataRow r = data.Rows[0]; result.pgprovider = (string)r["pgprovider"]; result.goodsaprice = (decimal)r["goodsaprice"]; result.goodsname = (string)r["goodsname"]; result.goodsnum = (int)r["goodsnum"]; result.goodsprice = (decimal)r["goodsprice"]; result.goodsspec = (string)r["goodsspec"]; result.goodsunit = (string)r["goodsunit"]; result.handlepeople = (string)r["handlepeople"]; result.outdate = (DateTime)r["outdate"]; result.remark = (string)r["remark"]; result.pgpeople = (string)r["pgpeople"]; result.storename = (string)r["storename"]; return result; } else throw new Exception("出现多条数据!"); } public DataTable get() { DataTable dt = sqlhelper.ExecuteDataTable("select outid as '出库编号',pgprovider as '提货单位',goodsname as '货物名称',pgpeople as '提货人',storename as '仓库名称'," + "goodsspec as '货物规格',goodsunit as '计量单位',goodsnum as '货物数量',goodsprice as '货物价格',goodsaprice" + " as '货物总价格' ,outdate as '出库时间',handlepeople as '经手人',remark as '备注' from outstore"); return dt; } }
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67class provider { public string providername { get; set; } public string phone { get; set; } public string manager { get; set; } public string remark { get; set; } public int providerid { get; set; } } class providerdal { public int addnew(provider p) { object obg = null; //sqlhelper h = new sqlhelper(); obg = sqlhelper.ExecuteScalar( "insert into goodsprovider (providername,manager,phone,remark) values(@providername,@manager,@phone,@remark);select @@identity" , new System.Data.SqlClient.SqlParameter("providername", p.providername), new System.Data.SqlClient.SqlParameter("manager", p.manager) , new System.Data.SqlClient.SqlParameter("phone", p.phone), new System.Data.SqlClient.SqlParameter("remark", p.remark) ); return Convert.ToInt32(obg); } public int delect(string providername) { return sqlhelper.ExecuteNonQuery("delete from goodsprovider where providername=@providername", new System.Data.SqlClient.SqlParameter("providername", providername)); } public int update(provider p) { return sqlhelper.ExecuteNonQuery("update users set providername=@providername ,manager=@manager ,phone=@phone,remark=@remark,providerid=@providerid" + " where providerid=@providerid", new System.Data.SqlClient.SqlParameter("providername", p.providername), new System.Data.SqlClient.SqlParameter("manager", p.manager) , new System.Data.SqlClient.SqlParameter("phone", p.phone) , new System.Data.SqlClient.SqlParameter("remark", p.remark) , new System.Data.SqlClient.SqlParameter("providerid", p.providerid) ); } public provider get(string providername) { DataTable data = sqlhelper.ExecuteDataTable("select * from users where providername=@providername", new System.Data.SqlClient.SqlParameter("providername", providername)); if (data.Rows.Count <= 0) return null; else if (data.Rows.Count == 1) { provider result = new provider(); DataRow r = data.Rows[0]; result.providername = (string)r["providername"]; result.manager = (string)r["manager"]; result.phone = (string)r["phone"]; result.remark = (string)r["remark"]; result.providerid = (Int32)r["providerid"]; return result; } else throw new Exception("出现多条数据!"); } public DataTable get() { DataTable dt = sqlhelper.ExecuteDataTable("select providername as '供应商名称' ,manager as'负责人' ,phone as'电话',remark as'备注' from goodsprovider"); return dt; } }
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68class sqlhelper { private static readonly string connstr= ConfigurationManager.ConnectionStrings["connstr"].ConnectionString; public static int ExecuteNonQuery(string cmdText, params SqlParameter[] parameters) { using (SqlConnection conn = new SqlConnection(connstr)) { conn.Open(); using (SqlCommand cmd = conn.CreateCommand()) { cmd.CommandText = cmdText; cmd.Parameters.AddRange(parameters); return cmd.ExecuteNonQuery(); } } } public static object ExecuteScalar(string cmdText, params SqlParameter[] parameters) { using (SqlConnection conn = new SqlConnection(connstr)) { conn.Open(); using (SqlCommand cmd = conn.CreateCommand()) { cmd.CommandText = cmdText; cmd.Parameters.AddRange(parameters); return cmd.ExecuteScalar(); } } } public static DataTable ExecuteDataTable(string cmdText, params SqlParameter[] parameters) { using (SqlConnection conn = new SqlConnection(connstr)) { conn.Open(); using (SqlCommand cmd = conn.CreateCommand()) { cmd.CommandText = cmdText; cmd.Parameters.AddRange(parameters); using (SqlDataAdapter adapter = new SqlDataAdapter(cmd)) { DataTable dt = new DataTable(); adapter.Fill(dt); return dt; } } } } public static SqlDataReader ExecuteDataReader(string cmdText, params SqlParameter[] parameters) { SqlConnection conn = new SqlConnection(connstr); conn.Open(); using (SqlCommand cmd = conn.CreateCommand()) { cmd.CommandText = cmdText; cmd.Parameters.AddRange(parameters); return cmd.ExecuteReader(CommandBehavior.CloseConnection); } } }
下面为运行截图(运行的名字瞎想的)
供应商管理
入库
出库
最后
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