首页 > 代码库 > 运用CodeSmith Studio实现C#项目构架

运用CodeSmith Studio实现C#项目构架

前言:运用CodeSmith Studio可以非常方便的针对具体的数据库生成C#项目的构架。本文将简要介绍操作流程。

准备工作:安装好CodeSmith Studio(网上一搜,到处都有下载)、Visual Studio、Mssql Server。

  1. 建立好数据库。假如数据库名叫SkillExchange。
  2. 启动CodeSmith,连接数据库。在Schema Explorer(如果主界面没有显示,在菜单View中将其打开)中点击“+”技术分享图标,在弹出的【Data Source Manager】中选择【Add】。在弹出【Data Source】对话框中,自己给该数据源取一个名称,【Provider Type】选择【SqlSchemaProvider】,点击【Connection String】右侧的按钮,可以帮助生成连接字符串。之后点几个OK,一个Close,数据库连接就大功告成了。
  3. 使用模版生成3层代码。在模板管理器【Template Explorer】中选择模版,双击打开。这里要用到的项目构架代码可能找不到,我在这里提供。该模板来源于网络,也还有可以改进的地方。

  Model.cst(用于生成数据库表中字段的封装类,每个表生成一个类) 

MODEL<%@ CodeTemplate Language="C#" TargetLanguage="C#" Description="Template description here." %><%@ Assembly Name="SchemaExplorer" %><%@ Import Namespace="SchemaExplorer" %><%@ Property Name="SourceTable" Type="SchemaExplorer.TableSchema" Category="Context" %><%@ Import Namespace="System.Text.RegularExpressions" %>using System;using System.Collections.Generic;using System.Text;namespace MODEL{    [Serializable]    public class <%=GetClassName(SourceTable)%>    {        <% foreach (ColumnSchema column in SourceTable.Columns) {%>        <% if (column.IsForeignKeyMember) {%>        private <%=GetPascalName(GetForeignKeyColumnType(column))%> <%=GetCamelName(GetForeignKeyColumnName(column))%> = new <%=GetPascalName(GetForeignKeyColumnType(column))%>();        <% }else{%>        private <%=GetCSharpVariableType(column)%> <%=GetCamelName(column)%>;        <% }%>        <% }%>                    <% foreach (ColumnSchema column in SourceTable.Columns) {%>        <% if (column.IsForeignKeyMember) {%>        public <%=GetPascalName(GetForeignKeyColumnType(column)) %> <%=GetPascalName(GetForeignKeyColumnName(column))%>        {            get { return <%=GetCamelName(GetForeignKeyColumnName(column)) %>; }            set { <%=GetCamelName(GetForeignKeyColumnName(column)) %> = value; }        }        <% } else {%>        public <%=GetCSharpVariableType(column) %> <%=GetPascalName(column) %>        {            get { return <%= GetCamelName(column) %>; }            set { <%= GetCamelName(column) %> = value; }        }        <% }%>        <% }%>    }}<script runat="template">public string MakeSingle(string name){    return name;}public string GetCamelName(ColumnSchema column){    return column.Name.Substring(0, 1).ToLower() + column.Name.Substring(1);}public string GetCamelName(string value){    return value.Substring(0, 1).ToLower() + value.Substring(1);}public string GetPascalName(ColumnSchema column){    return column.Name.Substring(0, 1).ToUpper() + column.Name.Substring(1);}public string GetPascalName(string value){    return value.Substring(0, 1).ToUpper() + value.Substring(1);}public string GetClassName(TableSchema table){    return GetPascalName(MakeSingle(table.Name));}    public string GetForeignKeyColumnType(ColumnSchema column){            return column.Table.ForeignKeys[0].PrimaryKeyTable.Name;}public string GetForeignKeyColumnName(ColumnSchema column){        if(column.Name.Substring(column.Name.Length-2).ToLower() == "id")    {        return column.Name.Substring(0,column.Name.Length-2);    }    else    {        return column.Name;    }}public string GetStructureParameter(){//int id,string name        string temp = "";        foreach(ColumnSchema column in SourceTable.NonPrimaryKeyColumns)         {                if(column.IsForeignKeyMember)                 {                    temp += GetPascalName(GetForeignKeyColumnType(column)) + " " +GetCamelName(GetForeignKeyColumnName(column)) + ",";                }                else                {                    temp += GetCSharpVariableType(column) + " " + GetCamelName(column) + ",";                }        }        return temp.Substring(0,temp.Length-1);}public string GetPrimaryKeyType(TableSchema table){    if (table.PrimaryKey != null)    {        if (table.PrimaryKey.MemberColumns.Count == 1)        {            return GetCSharpVariableType(table.PrimaryKey.MemberColumns[0]);        }        else        {            throw new ApplicationException("This template will not work on primary keys with more than one member column.");        }    }    else    {        throw new ApplicationException("This template will only work on tables with a primary key.");    }}public string GetCSharpVariableType(ColumnSchema column){    if (column.Name.EndsWith("TypeCode")) return column.Name;        switch (column.DataType)    {        case DbType.AnsiString: return "string";        case DbType.AnsiStringFixedLength: return "string";        case DbType.Binary: return "byte[]";        case DbType.Boolean: return "bool";        case DbType.Byte: return "byte";        case DbType.Currency: return "decimal";        case DbType.Date: return "DateTime";        case DbType.DateTime: return "DateTime";        case DbType.Decimal: return "decimal";        case DbType.Double: return "double";        case DbType.Guid: return "Guid";        case DbType.Int16: return "short";        case DbType.Int32: return "int";        case DbType.Int64: return "long";        case DbType.Object: return "object";        case DbType.SByte: return "sbyte";        case DbType.Single: return "float";        case DbType.String: return "string";        case DbType.StringFixedLength: return "string";        case DbType.Time: return "TimeSpan";        case DbType.UInt16: return "ushort";        case DbType.UInt32: return "uint";        case DbType.UInt64: return "ulong";        case DbType.VarNumeric: return "decimal";        default:        {            return "__UNKNOWN__" + column.NativeType;        }    }}    public override string GetFileName(){    return     GetClassName(SourceTable) + ".cs";}</script>

  DAL.cst(Data Access Layer,用于生成数据库的增删改查类)

DAL<%@ CodeTemplate Language="C#" TargetLanguage="C#" Description="Create:Teacher Pan"%><%@ Assembly Name="SchemaExplorer" %><%@ Import Namespace="SchemaExplorer" %><%@ Property Name="SourceTable" Type="SchemaExplorer.TableSchema" Category="Context" %><%@ Import Namespace="System.Text.RegularExpressions" %>using System;using System.Collections.Generic;using System.Text;using System.Data;using System.Data.SqlClient;using MODEL;namespace DAL{    public class <%=GetClassName(SourceTable)%>Service    {        private const string SQL_INSERT_<%=SourceTable.Name.ToUpper()%> = "<%=GetAddConstString(SourceTable)%>";        private const string SQL_UPDATE_<%=SourceTable.Name.ToUpper()%> = "<%=GetUpdateConstString(SourceTable)%>";        private const string SQL_DELETE_<%=SourceTable.Name.ToUpper()%>_BY_ID = "<%=GetDeleteConstString(SourceTable)%>";        private const string SQL_SELECT_<%=SourceTable.Name.ToUpper()%>_ALL = "SELECT * FROM <%=SourceTable.Name%>";        private const string SQL_SELECT_ONE_<%=SourceTable.Name.ToUpper()%>_BY_ID = "SELECT * FROM <%=SourceTable.Name%> WHERE <%=GetPascalName(SourceTable.PrimaryKey.MemberColumns[0].Name)%>=@<%=GetPascalName(SourceTable.PrimaryKey.MemberColumns[0].Name)%>";        public static int Add<%=GetClassName(SourceTable)%>(<%=GetClassName(SourceTable)%> <%=GetCamelName(GetClassName(SourceTable))%>)        {            <%=GetAddMothodText(SourceTable)%>        }            public static int Update<%=GetClassName(SourceTable)%>(<%=GetClassName(SourceTable)%> <%=GetCamelName(GetClassName(SourceTable))%>)        {            <%=GetUpdateMothodText(SourceTable)%>        }            public static int Delete<%=GetClassName(SourceTable)%>ById(<%=GetCSharpVariableType(SourceTable.PrimaryKey.MemberColumns[0].Column)%> id)        {            <%=GetDeleteMothodText(SourceTable)%>        }            public static List<<%=GetClassName(SourceTable)%>> GetAll<%=SourceTable.Name%>()        {            return Get<%=SourceTable.Name%>BySql(CommandType.Text, SQL_SELECT_<%=SourceTable.Name.ToUpper()%>_ALL, null);        }            public static <%=GetClassName(SourceTable)%> Get<%=GetClassName(SourceTable)%>ById(<%=GetCSharpVariableType(SourceTable.PrimaryKey.MemberColumns[0].Column)%> id)        {            SqlParameter commandParameters = new SqlParameter("@<%=GetPascalName(SourceTable.PrimaryKey.MemberColumns[0].Name)%>",id);            List<<%=GetClassName(SourceTable)%>> list = Get<%=SourceTable.Name%>BySql(CommandType.Text ,SQL_SELECT_ONE_<%= SourceTable.Name.ToUpper() %>_BY_ID, commandParameters);            if (list.Count > 0)            {                return list[0];            }            return null;        }            private static List<<%=GetClassName(SourceTable)%>> Get<%=SourceTable.Name%>BySql(CommandType commandType, string commandText, params SqlParameter[] commandParameters)        {             List<<%=GetClassName(SourceTable)%>> list = new List<<%=GetClassName(SourceTable)%>>();            using(SqlDataReader reader = DBHelper.ExecuteGetReader(commandType,commandText,commandParameters))            {                List<string> columnNames = new List<string>();                for (int i = 0; i < reader.FieldCount; i++)                {                    columnNames.Add(reader.GetName(i));                }                while (reader.Read())                {                    <%=GetClassName(SourceTable)%> <%=GetCamelName(GetClassName(SourceTable))%> = new <%=GetClassName(SourceTable)%>();                                    //NonForeignKey                                        <%=GetNonForeignKeyColumnsText(SourceTable)%>                    <%if(SourceTable.ForeignKeys.Count > 0){%>                                        //ForeignKey                    <%for(int i=0;i<SourceTable.ForeignKeys.Count;i++){%>                    <%=GetForeignKeyTableNewObjectText(SourceTable.ForeignKeys[i].PrimaryKeyTable,SourceTable.ForeignKeys[i].ForeignKeyMemberColumns[0])%>                    <%=GetForeignKeyColumnsText(SourceTable.ForeignKeys[i].PrimaryKeyTable,SourceTable.ForeignKeys[i].ForeignKeyMemberColumns[0])%>                                        <%=AddForeignKeyObjectInPrimaryObject(SourceTable.ForeignKeys[i].PrimaryKeyTable,SourceTable.ForeignKeys[i].ForeignKeyMemberColumns[0])%>                    <%}%>                                        <%}%>                                        list.Add(<%=GetCamelName(GetClassName(SourceTable))%>);                }            }            return list;        }      }}<script runat="template">public string GetCSharpVariableType(ColumnSchema column){    switch (column.DataType)    {        case DbType.AnsiString: return "string";        case DbType.AnsiStringFixedLength: return "string";        case DbType.Binary: return "byte[]";        case DbType.Boolean: return "bool";        case DbType.Byte: return "byte";        case DbType.Currency: return "decimal";        case DbType.Date: return "DateTime";        case DbType.DateTime: return "DateTime";        case DbType.Decimal: return "decimal";        case DbType.Double: return "double";        case DbType.Guid: return "Guid";        case DbType.Int16: return "short";        case DbType.Int32: return "int";        case DbType.Int64: return "long";        case DbType.Object: return "object";        case DbType.SByte: return "sbyte";        case DbType.Single: return "float";        case DbType.String: return "string";        case DbType.StringFixedLength: return "string";        case DbType.Time: return "TimeSpan";        case DbType.UInt16: return "ushort";        case DbType.UInt32: return "uint";        case DbType.UInt64: return "ulong";        case DbType.VarNumeric: return "decimal";        default:        {            return "__UNKNOWN__" + column.NativeType;        }    }}public string GetClassName(TableSchema table){    //need update ....        return GetPascalName(MakeSingle(table.Name));  //ToPascalName}public string GetPascalName(string name){    return name.Substring(0,1).ToUpper() + name.Substring(1);}public string GetCamelName(string name){    return name.Substring(0,1).ToLower() + name.Substring(1);}public string GetPrimaryKeyName(TableSchema table){    return SourceTable.PrimaryKey.MemberColumns[0].Name;    }public string GetForeignKeyColumnType(ColumnSchema column){            return column.Table.ForeignKeys[0].PrimaryKeyTable.Name;}public string GetForeignKeyColumnName(ColumnSchema column){        if(column.Name.Substring(column.Name.Length-2).ToLower() == "id")    {        return column.Name.Substring(0,column.Name.Length-2);    }    else    {        return column.Name;    }}public string GetForeignKeyTablePrimaryColumn(ColumnSchema column){        return column.Table.ForeignKeys[0].PrimaryKeyTable.PrimaryKey.MemberColumns[0].Name;}/**/public string MakeSingle(string name){    return name;}public string GetAddConstString(TableSchema SourceTable){    string temp = "INSERT INTO "+ SourceTable.Name +" VALUES (";  foreach(ColumnSchema column in SourceTable.NonPrimaryKeyColumns)    {        temp += "@" + GetPascalName(column.Name) + ",";    }    return temp.Substring(0,temp.Length-1) + ");SELECT @@IDENTITY";}public string GetUpdateConstString(TableSchema SourceTable){    //update x set title=@title,,,, where id=@id;    string temp = "UPDATE " + SourceTable.Name +" SET ";    foreach(ColumnSchema column in SourceTable.NonPrimaryKeyColumns)    {        temp += GetPascalName(column.Name) +"=@" + GetPascalName(column.Name) + ",";    }    return temp.Substring(0,temp.Length-1) + " WHERE " + GetPascalName(SourceTable.PrimaryKey.MemberColumns[0].Name) + "=@" + GetPascalName(SourceTable.PrimaryKey.MemberColumns[0].Name);}public string GetDeleteConstString(TableSchema SourceTable){    //delete from table where id=@id;    string temp = "DELETE FROM " + SourceTable.Name + " WHERE " + GetPascalName(SourceTable.PrimaryKey.MemberColumns[0].Name) + "=@" + GetPascalName(SourceTable.PrimaryKey.MemberColumns[0].Name);    return temp;}/*MothodText*/public string GetAddMothodText(TableSchema SourceTable){    string temp = "SqlParameter[] commandParameters = new SqlParameter[]" + "\r\n"                 + "\t\t\t"+ "{" +"\r\n";    foreach(ColumnSchema column in SourceTable.NonPrimaryKeyColumns)    {               if(column.IsForeignKeyMember)                            temp += "\t\t\t\t"+"new SqlParameter(\"@" + GetPascalName(column.Name) + "\", " + GetCamelName(GetClassName(SourceTable)) + "." + GetPascalName(GetForeignKeyColumnName(column)) + "."+ GetForeignKeyTablePrimaryColumn(column) +"),\r\n";                    else                temp += "\t\t\t\t"+"new SqlParameter(\"@" + GetPascalName(column.Name) + "\", " + GetCamelName(GetClassName(SourceTable)) + "." + GetPascalName(column.Name) + "),\r\n";            }    temp = temp.Substring(0,temp.Length-3) + "\r\n\t\t\t};";    temp += "\r\n\t\t\t"+ "int id = Convert.ToInt32(DBHelper.ExecuteScalar(CommandType.Text, SQL_INSERT_" + SourceTable.Name.ToUpper() +", commandParameters));\r\n";   temp += "\t\t\t"+"return id;";               return temp;        }public string GetUpdateMothodText(TableSchema SourceTable){    string temp = "SqlParameter[] commandParameters = new SqlParameter[]" + "\r\n"                 + "\t\t\t"+ "{" +"\r\n";      foreach(ColumnSchema column in SourceTable.Columns)    {               if(column.IsForeignKeyMember)                    temp += "\t\t\t\t"+"new SqlParameter(\"@" + GetPascalName(column.Name) + "\", " + GetCamelName(GetClassName(SourceTable)) + "." + GetPascalName(GetForeignKeyColumnName(column)) + "."+ GetForeignKeyTablePrimaryColumn(column) +"),\r\n";                        else                temp += "\t\t\t\t"+"new SqlParameter(\"@" + GetPascalName(column.Name) + "\", " + GetCamelName(GetClassName(SourceTable)) + "." + GetPascalName(column.Name) + "),\r\n";            }    temp = temp.Substring(0,temp.Length-3) + "\r\n\t\t\t};";    temp += "\r\n\t\t\t"+ "int rowCount = Convert.ToInt32(DBHelper.ExecuteNonQuery(CommandType.Text, SQL_UPDATE_"+ SourceTable.Name.ToUpper() +", commandParameters));\r\n";   temp += "\t\t\t"+"return rowCount;";               return temp;        }public string GetDeleteMothodText(TableSchema SourceTable){    string temp = "SqlParameter commandParameters = new SqlParameter(\"@" + GetPascalName(GetPrimaryKeyName(SourceTable)) +"\", id);";    temp += "\r\n\t\t\t"+ "int rowCount = Convert.ToInt32(DBHelper.ExecuteNonQuery(CommandType.Text, SQL_DELETE_"+ SourceTable.Name.ToUpper() +"_BY_ID, commandParameters));\r\n";   temp += "\t\t\t"+"return rowCount;";               return temp;}public string GetNonForeignKeyColumnsText(TableSchema SourceTable){   //book.Id = (int)row["Id"];    //book.Title = (string)row["Title"];    string className = GetCamelName(GetClassName(SourceTable));    string temp = "";    foreach(ColumnSchema column in SourceTable.NonForeignKeyColumns)    {                  temp += "if(columnNames.Contains(\""+ GetPascalName(column.Name) +"\"))"+"\r\n\t\t\t\t\t\t";        if(GetCSharpVariableType(column) == "string")        {            temp += className + "." + GetPascalName(column.Name) + " = reader[\""+ GetPascalName(column.Name) +"\"].ToString();\r\n\t\t\t\t\t";        }        else        {            temp += className + "." + GetPascalName(column.Name) + " = ("+ GetCSharpVariableType(column) +")reader[\""+ GetPascalName(column.Name) +"\"];\r\n\t\t\t\t\t";            }                    }    return temp;}/*=============================*/public string GetForeignKeyTableNewObjectText(TableSchema SourceTable,ColumnSchema columnName){    string className = GetClassName(SourceTable);    string temp = "";    temp += className + " " + GetCamelName(className) + GetForeignKeyColumnName(columnName) + " = new " + className + "();";            return temp;}public string GetForeignKeyColumnsText(TableSchema SourceTable,ColumnSchema columnName)//SourceTable=????????{        string className = GetClassName(SourceTable);    string temp = "";    int i=0;    temp += ""+"if(columnNames.Contains(\""+ /*column*/columnName.Name +"\"))\r\n" + "\t\t\t\t\t{\r\n\t\t\t\t\t\t"             + GetCamelName(className) + GetForeignKeyColumnName(columnName) + "." + SourceTable.Columns[0].Name + " = (" + GetCSharpVariableType(/*column*/columnName)            + ")reader[\""+ /*column*/columnName.Name +"\"];" + "\r\n\t\t\t\t\t}\r\n\t\t\t\t\t";    foreach(ColumnSchema column in SourceTable.Columns)    {        if(i!=0)        {        temp += ""+"if(columnNames.Contains(\""+ column.Name +"\"))\r\n" + "\t\t\t\t\t{\r\n\t\t\t\t\t\t"             + GetCamelName(className) + GetForeignKeyColumnName(columnName) + "." + column.Name + " = (" + GetCSharpVariableType(column)            + ")reader[\""+ column.Name +"\"];" + "\r\n\t\t\t\t\t}\r\n\t\t\t\t\t";        }        i++;    }    return temp;}public string AddForeignKeyObjectInPrimaryObject(TableSchema SourceTableForeign,ColumnSchema columnName){    string className = GetClassName(SourceTableForeign);    return GetCamelName(GetClassName(SourceTable)) + "." + GetPascalName(GetForeignKeyColumnName(columnName)) + " = " + GetCamelName(className) + GetForeignKeyColumnName(columnName) + ";\r\n";}public override string GetFileName(){    return this.GetClassName(this.SourceTable) + "Service.cs";}</script>

  BLL.cst(Business Logical Layer,对应于DAL层的每一个方法,起到调用DAL层的作用)

BLL<%@ CodeTemplate Language="C#" TargetLanguage="C#" Description="Create:Teacher Pan"%><%@ Assembly Name="SchemaExplorer" %><%@ Import Namespace="SchemaExplorer" %><%@ Property Name="SourceTable" Type="SchemaExplorer.TableSchema" Category="Context" %><%@ Import Namespace="System.Text.RegularExpressions" %>using System;using System.Collections.Generic;using System.Text;using System.Data;using MODEL;using DAL;namespace BLL{    public class <%=MakeSingle(SourceTable.Name)%>Manager    {        public static int Add<%=MakeSingle(SourceTable.Name)%>(<%=MakeSingle(SourceTable.Name)%> <%=GetCamelName(MakeSingle(SourceTable.Name))%>)        {            return <%=MakeSingle(SourceTable.Name)%>Service.Add<%=MakeSingle(SourceTable.Name)%>(<%=GetCamelName(MakeSingle(SourceTable.Name))%>);        }        public static int Update<%=MakeSingle(SourceTable.Name)%>(<%=MakeSingle(SourceTable.Name)%> <%=GetCamelName(MakeSingle(SourceTable.Name))%>)        {            return <%=MakeSingle(SourceTable.Name)%>Service.Update<%=MakeSingle(SourceTable.Name)%>(<%=GetCamelName(MakeSingle(SourceTable.Name))%>);        }        public static int Delete<%=MakeSingle(SourceTable.Name)%>(<%=GetCSharpVariableType(SourceTable.PrimaryKey.MemberColumns[0].Column)%> id)        {            return <%=MakeSingle(SourceTable.Name)%>Service.Delete<%=MakeSingle(SourceTable.Name)%>ById(id);        }        public static List<<%=MakeSingle(SourceTable.Name)%>> GetAll<%=SourceTable.Name%>()        {            return <%=MakeSingle(SourceTable.Name)%>Service.GetAll<%=SourceTable.Name%>();        }        public static <%=MakeSingle(SourceTable.Name)%> Get<%=MakeSingle(SourceTable.Name)%>ById(<%=GetCSharpVariableType(SourceTable.PrimaryKey.MemberColumns[0].Column)%> id)        {            return <%=MakeSingle(SourceTable.Name)%>Service.Get<%=MakeSingle(SourceTable.Name)%>ById(id);        }    }}<script runat="template">public string GetCSharpVariableType(ColumnSchema column){    switch (column.DataType)    {        case DbType.AnsiString: return "string";        case DbType.AnsiStringFixedLength: return "string";        case DbType.Binary: return "byte[]";        case DbType.Boolean: return "bool";        case DbType.Byte: return "byte";        case DbType.Currency: return "decimal";        case DbType.Date: return "DateTime";        case DbType.DateTime: return "DateTime";        case DbType.Decimal: return "decimal";        case DbType.Double: return "double";        case DbType.Guid: return "Guid";        case DbType.Int16: return "short";        case DbType.Int32: return "int";        case DbType.Int64: return "long";        case DbType.Object: return "object";        case DbType.SByte: return "sbyte";        case DbType.Single: return "float";        case DbType.String: return "string";        case DbType.StringFixedLength: return "string";        case DbType.Time: return "TimeSpan";        case DbType.UInt16: return "ushort";        case DbType.UInt32: return "uint";        case DbType.UInt64: return "ulong";        case DbType.VarNumeric: return "decimal";        default:        {            return "__UNKNOWN__" + column.NativeType;        }    }}public string MakeSingle(string name){    return name;}public string GetCamelName(string name){    return name.Substring(0,1).ToLower() + name.Substring(1);}public override string GetFileName(){    return this.MakeSingle(this.SourceTable.Name) + "Manager.cs";}</script>

  

将上述三个源文件按对应文件名保存,然后用CodeSmith Studio打开即可使用。

打开一个源文件,如MODEL.cst,在属性窗口【Properties】中,我们会看到【SourceTable】,点击旁边的按钮,选择对应的表。然后按【F5】,或者菜单栏的【run】,即可生成我们需要的代码,每一个表对用生成MODEL、DAL、BLL三个代码,名字分别为 TableName.cs、TableNameServices.cs、TableNameManager.cs。生成第一个类之后马上执行下一步操作。

4.在Visual Studio中生成项目

新建项目,选择【其他项目类型】中的【Visual Studio解决方案】,假如解决方案取名为TestCS,路径为“D:\”。

在【解决方案管理器】中找到刚新建的解决方案,右键【添加】,【新建项目】,【类库】。创建名为MODEL、DAL、BLL的三个类库。将CodeSmith中生成的代码分别考到对应的项目文件夹中,在解决方案中添加好。

继续右键右键【添加】,【新建网站】。注意路径应浏览到刚新建项目的对应文件夹下 ,此例中为“D:\TestCS\WEB”,点击【确定】,如果提示目录不存在,需要创建,则创建。这样就可以保证三个类库和网站都在同一个目录下。

 

5.添加引用

右键【DAL】,【添加引用...】,在弹出的【添加引用】对话框中,切换到【项目】选项卡,选择MODEL,确定。接下来分别为【BLL】添加MODEL、DAL引用,为【WEB】添加MODEL、DAL、BLL引用。

 

6.启动项设置

右键【WEB】,【设为启动项目】。

至此,此项目的解决方案构架基本完成。

 

总结:这个构架总的来说还是,比较简单的项目,使用使用它还是比较方便的,需要添加方法也可以直接在对应的类中编写。如果编码过程中数据库表还有改动的话,这将是比较麻烦的事,因为MODEL、DAL两层的代码都要改变。另外,我还用过一种构架,动软代码生成器。它比较强大,甚至可以生成整个项目,可是我嫌它太过于庞大,比较适合大型项目。另一个原因就是第一次接触的就是CodeSmith,适合了它的模式,习惯啊习惯!

 

运用CodeSmith Studio实现C#项目构架