Yanan

Hi ShaunR, It works now!! Thank you very much! Yanan

ShaunR & Francois Thank you very much! I will tried what you suggested. Yanan

I met some problems when I use LabVIEW call external DLL function. the source C code is as following. What kinds of data types should I use for "name" and "value" when I configure the call library function? I tried a few. however, some will cause the program crash, and some will not working without any error. Thank you very much! Yanan ============================ Syntax: int xiaSetAcquisitionValues(int detChan, char *name, void *value) Usage: int status; double new_threshold = 1000.0; status = xiaSetAcquisitionValue(0, “trigger_threshold”, (void *)&new_threshold);

Thank you very much! This information is more than enough

Hoovahh, Thank you very much for the reply! Actually, I don't really want the whole third party program to be embedded in my VI. I just want that on the front panel of my VI, after I press one button or select one item in the menu, I can run the third party EXE program. I think that would be what you suggested "makes a shortcut to only your LabVIEW program." However, would you please tell me how can I run the third party program with a shortcut to only my LabVIEW program? For example, how can I embedded a pointer (that point to the third party program) in the Case Structure or Event Structure. If you have example, would you please send me one? My email address: yananxiao@gmail.com Thank you again !! and looking forward your reply Yanan

Thank you very much! Rayan Let me try that way first. Thank you very much! Ryan Let me try that way first.

How can I embedded the third party executable program in VI? Thanks Yanan