标题: 自定义函数调用时提示参数错误！～ [打印本页] 作者: foxmishy 时间: 2006-11-9 16:48 标题: 自定义函数调用时提示参数错误！～ 自定义函数调用时提示参数错误！～
语法错误，求教作者: foxmishy 时间: 2006-11-9 17:37
我自己来回答好叻，这个板块的人气很差，就和我那个QQ群一样死气。作者: 小李美刀 时间: 2006-11-9 18:18 标题: you are wrong I think you are wrong, you need study more
the parameter class are in, out and inout, not int. this is C-like language not standard C language
now if you do not enter the parameter class then the default class is inout
understand ?
hope it help for you作者: foxmishy 时间: 2006-11-9 18:26
谢谢楼上得，我就没有对应过来，class are in, out and inout,但是我在TSL ONline上看到得
extern type function_name ( param1, param2,...);
The type refers to the return value of the function. Type can be one of the following:
char (signed and unsigned) float
short (signed and unsigned double
int (signed and unsigned) string (equivalent to C char*)
long (signed and unsigned)
Each parameter must include the following information:
[mode] type [name] [< size >]
mode The mode can be in, out, or inout. The default is in. Note that these values must appear in lower case.
这又何解释，当时我就认为 认为Type应该是int。快晕叻。是否在Extern 函数申明中又另一种写法？楼上得有没有相关资料啊。谢谢啦，本人正水深火热中。作者: foxmishy 时间: 2006-11-9 18:43
这里有好东西。 http://bbs.51testing.com/viewthr ... hlight=%B4%FA%C2%EB作者: foxmishy 时间: 2006-11-9 18:50
x=int(rand()*5)+5;
这个什么意思啊？int(变量)作者: 小李美刀 时间: 2006-11-9 18:54
The extern function declaration is used to declare functions that are not part of TSL, but reside in external C libraries.
For more information on using C functions stored in external dlls, refer to your User's Guide.