OBJECT ARX 总结5

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1. 1.     系统变量查询与设置，暂停使用户输入，与AutoCAD的参数传递（acedCommand）等；
3. acedSetVar：设置系统变量
5. acedGetVar：获取系统变量值
7. result = acedCommand(RTSTR, "Zoom", RTSTR, PAUSE, RTNONE); //使用PAUSE暂停，让用户输入
9. result = acedCommand(RTSTR, "circle", RTSTR, "5,5", RTSTR, PAUSE, RTSTR, "line", RTSTR, "5,5", RTSTR, "7,5", RTSTR, "", 0);  
11. acedInvoke：调用其它ARX注册的外部函数
13. acedCommond：调用全局命令
16. 2.     获取用户输入函数；
19. 函数名
21. 功能
23. acedGetInt
25. 获取一个整数
27. acedGetReal
29. 获取一个浮点
31. acedGetDist
33. 获取一个距离
35. acedGetAngle
37. 获取一个角度
39. acedGetOrient
41. 获取一个方向角
43. acedGetPoint
45. 获取一个点
47. acedGetCorner
49. 获取矩形的对角点
51. acedGetKword
53. 获取用户输入的关键字
55. acedGetString
57. 获取字符串
59. ads采用usrbrk取消命令如何使用？
61. 对于acedGetString的获取的各种字符如何处理？
63. 3.     类型转换函数；
65. acdbRToS()             converts a real value, an angle to string values
67. acdbAngToS()
69. acdbDisToF()           convert strings back into real (distance) values or angles
71. acdbAngToF()
74. 4.     字符处理函数；
77. acutIsAlpha
79. Verifies that the character is alphabetic
81. acutIsUpper
83. Verifies that the character is uppercase
85. acutIsLower
87. Verifies that the character is lowercase
89. acutIsDigit
91. Verifies that the character is a digit
93. acutIsXDigit
95. Verifies that the character is a hexadecimal digit
97. acutIsSpace
99. Verifies that the character is a white-space character
101. acutIsPunct
103. Verifies that the character is a punctuation character
105. acutIsAlNum
107. Verifies that the character is alphanumeric
109. acutIsPrint
111. Verifies that the character is printable
113. acutIsGraph
115. Verifies that the character is graphical
117. acutIsCntrl
119. Verifies that the character is a control character
121. acutToUpper
123. Converts the character to uppercase
125. acutToLower
127. Converts the character to lowercase
129. 5.     坐标变换函数；
131. acutCvUnit()            takes a value expressed in one system of units and returns the equivalent value in another system
133. acedTrans()             function translates a point or a displacement from one coordinate system into another
136. 6.     显示控制函数；
138. acedPrompt              displays a message on the AutoCAD prompt line
140. acutPrintf()            displays text on the text screen.
142. acdbFail()              displays messages on the text screen
144. acedMenuCmd()           provides control of the display of the graphics screen menu
146. acedGraphScr()          display the graphics screen
148. acedTextScr()           display the text screen
150. acedTextPage()          like acedTextScr(), but it clears the text screen before displaying it (as the AutoCAD STATUS   command does)
152. acedRedraw()            similar to the AutoCAD REDRAW command
154. acedGrDraw()
156. acedGrVecs()
160. 7、图形交互函数。
162. acedTablet()
164. acutWcMatch()

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