objectarx2006 实例教程
 

objectarx2006 实例教程
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objectarx2006 实例教程
开始前的准备.....................................................................................................................................1
实例1.创建项目和注册hello 命令..................................................................................................1
本节目标.....................................................................................................................................1
1.1 创建一个objectarx 项目....................................................................................................1
1.2 设置编译器...........................................................................................................................2
1.3 设置链接器...........................................................................................................................2
1.4 添加代码...............................................................................................................................4
1.4.1 创建一个新的cpp 文件............................................................................................4
1.4.2 添加代码....................................................................................................................4
1.5 创建def 文件........................................................................................................................5
1.5.1 创建一个新的def 文件............................................................................................5
1.5.2 添加代码....................................................................................................................6
1.6 编译和运行step01...............................................................................................................6
实例2.用objectarx 向导创建项目..................................................................................................7
本节目标.....................................................................................................................................7
2.1 安装objectarx 向导............................................................................................................7
2.2 用向导创建objectarx 项目................................................................................................7
2.3 用objectarx 向导添加命令................................................................................................8
2.4 objectarx 向导的autodesk 类管理器............................................................................10
2.5 objectarx 的头文件..........................................................................................................11
2.6 用objectarx 获得输入......................................................................................................11
2.6.1 objectarx 提供的输入函数：..............................................................................11
2.6.2 objectarx 提供的实体选择函数：......................................................................12
2.7 给命令添加代码..................................................................................................................12
2.7.1 给myinput 函数添加代码......................................................................................12
2.7.2 给myselect 函数添加代码....................................................................................13
2.8 编译和执行命令..................................................................................................................13
实例3.符号表..................................................................................................................................15
本节目标...................................................................................................................................15
3.1 创建应用函数的头文件和执行文件..................................................................................15
3.1.1 自定义createlayer()函数的实现.......................................................................16
3.1.2 createlayer()函数的算法...................................................................................16
3.1.3 createlayer()函数的代码...................................................................................16
3.1.4 自定义createblockrecord()函数的实现...........................................................17
3.1.5 createblockrecord()函数的算法.......................................................................17
3.1.6 employee 块的参数定义........................................................................................18
3.1.7 createblockrecord()函数的代码.......................................................................18
3.2 实现create 和setlayer 命令.........................................................................................20
3.2.1 create 命令的算法................................................................................................21
3.2.2 create 命令的代码................................................................................................21
3.2.3 setlayer 命令的算法............................................................................................21
3.2.4 setlayer 命令的代码............................................................................................22
3.3 测试create 和setlayer 命令..........................................................................................24
实例4.命名对象词典_xrecords......................................................................................................25
本节目标...................................................................................................................................25
4.1 实现addentry，listentries 和removeentry 命令......................................................26
4.1.1 addentry 命令的算法............................................................................................26
4.1.2 addentry 命令的代码............................................................................................26
4.1.3 listentries 命令的算法......................................................................................28
4.1.4 listentries 命令的代码......................................................................................28
4.1.5 removeentry 命令的算法......................................................................................29
4.1.6 removeentry 命令的代码......................................................................................30
4.2 测试addentry，listentries 和removeentry 命令......................................................31
实例5.定制对象_扩展词典..............................................................................................................32
本节目标...................................................................................................................................32
5.1 创建一个objectdbx (*.dbx)模式的子项目...................................................................33
5.2 创建employeedetails 类..................................................................................................33
5.3 给asdkemployeedetails 类添加成员变量和成员函数..................................................34
5.3.1 添加成员变量..........................................................................................................34
5.3.2 修改构造函数..........................................................................................................34
5.3.3 添加成员函数..........................................................................................................35
5.3.4 完善成员函数..........................................................................................................35
5.4 初始化asdkemployeedetails 类......................................................................................36
5.4.1 在加载objectdbx 组件时注册该类......................................................................36
5.4.2 编译objectdbx 组件..............................................................................................37
5.5 实现adddetail，listdetails 和removedetail 命令..................................................37
5.5.1 adddetail 命令的算法..........................................................................................37
5.5.2 adddetail 命令的代码..........................................................................................37
5.5.3 listdetails 命令的算法......................................................................................40
5.5.4 listdetails 命令的代码......................................................................................40
5.5.5 removedetail 命令的算法....................................................................................43
5.5.6 removedetail 命令的代码....................................................................................43
5.6 加载asdkemployeedetails.dbx 的objectdbx 组件.....................................................45
5.6.1 创建2 个def 文件..................................................................................................45
5.6.2 把asdkemployeedetails 对象加入命令模块......................................................46
5.7 测试asdkemployeedetails.dbx 和asdkstep05.arx 应用...........................................46
实例6.定制实体...............................................................................................................................47
本节目标...................................................................................................................................47
6.1 创建一个objectdbx (*.dbx)模式的子项目...................................................................47
6.2 创建asdkemployee 类........................................................................................................47
6.3 给asdkemployee 类添加成员函数....................................................................................47
6.3.1 给asdkemployee 类添加成员变量........................................................................47
6.3.2 给asdkemployee 类添加初始化代码....................................................................49
6.3.3 编译objectdbx 组件..............................................................................................50
6.4 实现createemployee 命令................................................................................................50
6.4.1 createemployee 命令的实现................................................................................50
6.4.2 加载asdkemployee.dbx objectdbx 组件...........................................................50
6.5 测试asdkemployee.dbx 和asdkstep06.arx 应用.........................................................50
实例7.临时反应器...........................................................................................................................51
本节目标...................................................................................................................................51
7.1 准备文档数据......................................................................................................................51
7.2 为项目加入和实现编辑反应器..........................................................................................52
7.2.1 调用objectarx 反应器向导..................................................................................52
7.2.2 实现基类aceditorreactor 的虚拟函数..............................................................53
7.2.3 给commandwillstart()添加代码.........................................................................54
7.2.4 给commandended ()添加代码...............................................................................55
7.2.5 创建asdkedemployeereactor 反应器实例..........................................................55
7.3 为项目加入和实现对象反应器..........................................................................................56
7.3.1 创建对象反应器......................................................................................................56
7.3.2 实现openedformodify()函数...............................................................................56
7.3.3 给openedformodify()添加代码...........................................................................56
7.3.4 创建asdkemployeereactor 反应器的]实例........................................................57
7.4 实现应用函数......................................................................................................................58
7.4.1 应用函数attachemployeereactortoallemployee()的实现.............................58
7.4.2 应用函数detachemployeereactortoallemployee()的实现.............................58
7.5 为应用加入和实现数据库反应器......................................................................................59
7.5.1 创建数据库反应器..................................................................................................59
7.5.2 实现objectappended()函数.................................................................................59
7.5.3 加入指针变量..........................................................................................................59
7.5.4 创建数据库反应器的实例......................................................................................59
7.5.5 创建asdkdbemployeereactor 对象......................................................................59
7.6 测试应用.............................................................................................................................60
祝贺...................................................................................................................................................60


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