ObjectARX中Convert转换类定义

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1. // stdafx.h : 标准系统包含文件的包含文件，
2. // 或是经常使用但不常更改的
3. // 特定于项目的包含文件
4. //
6. #pragma once
7. #pragma warning(disable: 4146)
9. #include "targetver.h"
11. #define WIN32采用LEAN采用AND采用MEAN             // 从 Windows 头中排除极少使用的资料
12. // Windows 头文件:
13. #include <windows.h>
34. // TODO: 在此处引用程序需要的其他头文件
35. #include <fstream>
36. #include <iostream>
37. //#include <AcFStream.h>
38. using namespace std;
40. //ObjectARX offers the following input functions.
41. //Refer to the ObjectARX Online Help for a complete description of
42. //how to use these functions.
43. //acedGetInt        used to get an integer value
44. //acedGetReal       used to get a real value
45. //acedGetString     used to get a string
46. //acedGetAngle      used to get a angle value
47. //acedGetKword      used to get a key word
48. //acedInitGet       used to initialize acedGetXXXX functions
49. //acedGetFileD      used to retrieve file selection from a file dialog
50. //acedGetPoint      used to pick a point
51. //acedGetDist       used to get the distance between two points
52. //acedGetCorner     see Online Help for a complete description
53. //
54. //ObjectARX offers the following functions for selection of AutoCAD entities.
55. //(Again refer to the ObjectARX Online Help for a complete description of
56. //how to use these functions).
57. //
58. //acedEntSel       used to select a single entity
59. //acedNEntSel      used to select a single, nested entity
60. //acedNEntSelP     used to select a single, nested entity
61. //acutSSGet        used to select multiple entities
63. //--the---end---
64. //引用CAD头文件
65. #include <aced.h>
66. #include <rxregsvc.h>
67. #include <tchar.h>
69. //ADO库的引用
70. //导入ADO动态链接库,必须的
71. #include <comdef.h>
72. //#import "c:\program files\common files\system\ado\msado15.dll" no采用namespace rename("EOF","adoEOF")
73. //#import "c:\Program files\common files\system\ado\msado15.dll" rename采用namespace("ARXADO")   rename("EOF","adoEOF") rename("EOS","adoEOS")
74. #import "c:\program files\common files\system\ado\msado15.dll" no采用namespace rename("EOF","adoEOF")\
75. rename("LockTypeEnum","adoLockTypeEnum")\
76. rename("DataTypeEnum","adoDataTypeEnum")\
77. rename("FieldAttributeEnum","adoFieldAttributeEnum")\
78. rename("EditModeEnum","adoEditModeEnum")\
79. rename("RecordStatusEnum","adoRecordStatusEnum")\
80. rename("ParameterDirectionEnum","adoParameterDirectionEnum")\
81. rename("EOS","adoEOS")
85. //#include "Convert.h"
86. #pragma once
87. #include "stdafx.h"
89. #ifndef 采用Convert采用H采用
90. #define 采用Convert采用H采用
92. //定义转换类
93. class Convert
94. {
95. public:
96.         //定义一般函数
97.         //------------------------------------------
98.         ACHAR* ConvertCharPtrToAcharPtr(const char* src);
99.         ACHAR* ConvertCharPtrToAcharPtr2(const char* src);
100.         //
101.         char* ConvertAcharPtrToCharPtr(const ACHAR* src);
102.         char* ConvertAcharPtrToCharPtr2(const ACHAR* src);
103.         //通用转换函数
104.         采用bstr采用t Get采用bstr采用t(char* src);
105.         采用bstr采用t Get采用bstr采用t采用W(wchar采用t* src);
106.         char* GetCharPtr(采用bstr采用t bstrt);
107.         wchar采用t* GetWchar采用t(采用bstr采用t bstrt);
108.         ACHAR* GetAcharPtr(采用bstr采用t bstrt);
110.         //CComBSTR GetCComBSTR(char* src);
111. };
112. #endif

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1. //Convert.cpp实现Convert.h头文件定义的类成员
2. #pragma once
3. #include "stdafx.h"
4. #include "Convert.h"
6. //----------------------------------------------------
7. //实现类成员函数
8. //----------------------------------------------------
9. ACHAR* Convert::ConvertCharPtrToAcharPtr(const char* src)
10. {
11.         ACHAR* tmp;
12.         采用bstr采用t AStr = src;       
13.     LPWSTR AstrW = LPTSTR(AStr);
14.     tmp=(ACHAR *)AstrW;
15.         return tmp;
16. }
17. ACHAR* Convert::ConvertCharPtrToAcharPtr2(const char* src)
18. {
19.         // Convert to a wchar采用t*
20.     size采用t srcsize = strlen(src) + 1;
21.     size采用t newsize = srcsize;       
22.     size采用t convertedChars = 0;
23.     wchar采用t *wcstring;
24.         wcstring=new wchar采用t[newsize];
25.     mbstowcs采用s(&convertedChars, wcstring, srcsize, src, 采用TRUNCATE);
26.     //wcscat采用s(wcstring, L" (wchar采用t *)");
27.     //wcout << wcstring << endl;
28.         return wcstring;
29. }
30. char* Convert::ConvertAcharPtrToCharPtr(const ACHAR* src)  //
31. {
32.     char* tmp;
33.         采用bstr采用t bstrt(src);
34.         tmp=GetCharPtr(bstrt);
35.         return tmp;
36. }
37. char* Convert::ConvertAcharPtrToCharPtr2(const ACHAR* src)
38. {
39.     // Convert to a char*
40.     size采用t srcsize = wcslen(src) + 1;   
41.         size采用t newsize = srcsize;
42.     size采用t convertedChars = 0;
43.     char *nstring;
44.         nstring=new char[newsize];
45.     wcstombs采用s(&convertedChars, nstring, srcsize, src, 采用TRUNCATE);   
46.         return nstring;
47. }
48. //
49. 采用bstr采用t Convert::Get采用bstr采用t(char* src)
50. {
51.      采用bstr采用t bstrt(src);
52.          return bstrt;
53. }
54. 采用bstr采用t Convert::Get采用bstr采用t采用W(wchar采用t* src)
55. {
56.     // Convert to a 采用bstr采用t
57.     采用bstr采用t bstrt(src);
58.     //bstrt += " (采用bstr采用t)";
59.     //cout << bstrt << endl;
60.         return bstrt;
61. }
62. char* Convert::GetCharPtr(采用bstr采用t bstrt)
63. {
64.     // Convert to a char*
65.     size采用t newsize = bstrt.length()+1;
66.     char *nstring;nstring=new char[newsize];
67.     strcpy采用s(nstring,newsize,(char *)bstrt);
68.     //strcat采用s(nstring, " (char *)");
69.     //cout << nstring << endl;
70.         return nstring;
71. }
72. wchar采用t* Convert::GetWchar采用t(采用bstr采用t bstrt)
73. {
74.     // Convert to a wchar采用t*
75.         int srcsize=bstrt.length()+1;
76.     wchar采用t *wcstring;wcstring=new wchar采用t[srcsize];
77.     wcscpy采用s(wcstring,srcsize,(wchar采用t *)bstrt);
78.     //wcscat采用s(wcstring, L" (wchar采用t *)");
79.     //wcout << wcstring << endl;
80.         return wcstring;
81. }
82. ACHAR* Convert::GetAcharPtr(采用bstr采用t bstrt)
83. {
84.    return GetWchar采用t(bstrt);
85. }
89. //CComBSTR Convert::GetCComBSTR(char* src)
90. //{
91. //    // Convert to a CComBSTR
92. //    CComBSTR ccombstr(src);
93. //    /*if (ccombstr.Append(L" (CComBSTR)") == S采用OK)
94. //    {
95. //        CW2A printstr(ccombstr);
96. //        cout << printstr << endl;
97. //    }*/
98. //        return ccombstr;
99. //}

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