9楼: Originally posted by shifaziran at 2012-11-23 16:28:14
DEFINE_SOURCE(...)
{
...
fp = NULL;
int numBytes = 0;
fp = fopen("masstransfer.txt", "a+";
if(fp != NULL)
{
   printf("fp: %p\r\n", fp);
   numBytes = fprintf ...

11楼: Originally posted by fangdian at 2012-11-23 21:11:43
调试这个程序的思路还是那两条：
  1  该文件顺利打开没有？可以采用类似
if((tsfp=fopen("test_3d.txt","a")==NULL)   
Message("\nCannot open file";
  的语句进行判断。 ...

9楼: Originally posted by shifaziran at 2012-11-23 16:28:14
DEFINE_SOURCE(...)
{
...
fp = NULL;
int numBytes = 0;
fp = fopen("masstransfer.txt", "a+";
if(fp != NULL)
{
   printf("fp: %p\r\n", fp);
   numBytes = fprintf ...

8楼: Originally posted by kylafree at 2012-11-23 15:56:59
在DEFINE_SOURCE里面显示，你不怕显示数据太多吗

9楼: Originally posted by shifaziran at 2012-11-23 16:28:14
DEFINE_SOURCE(...)
{
...
fp = NULL;
int numBytes = 0;
fp = fopen("masstransfer.txt", "a+";
if(fp != NULL)
{
   printf("fp: %p\r\n", fp);
   numBytes = fprintf ...

16楼: Originally posted by newetimesky at 2012-12-11 17:01:21
楼主的问题解决了吗？
我也有这个问题，可否交流一下？

17楼: Originally posted by xuxia8495 at 2012-12-12 08:43:25
解决了，是能源源表达式编写错误，才导致的输出值都是0...