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hi i need to visualize the outputs of my system's sensors.. data are stored in an excel file from a visual c++ program. i've already tried to use VB but i have a problem. to run the main program, i must close the excel file and then VB aplication cannot detect modifications. as a result i have...

thank you my problem is resolved due to your advices.. now my program can be executed successfully. however i still have one problem.. in fact my program was developed to read some measured data. my data acquisition system consits of sensors, a resistance to voltage converter and an AD...

thank you my problem is resolved due to your advices.. now my program can be executed successfully. however i still have one problem.. in fact my program was developed to read some measured data. my data acquisition system consits of sensors, a resistance to voltage converter and an AD...

hi every one while excuting my program, an error message appears the instruction at ... uses the memory adress 0x00000000. the memory cannot be read and when i click on ignore, i recieve an other message: unhandled exception in **.exe: 0xc0000005 access violation.. any one can help me thank you...

i'm not sure if i can really help you but try this solution FILE* stream; then you open the file, you prcise its location and its name stream= fopen("c:\\ filename.tex","w") fprintf(stream,"%2.7f\t",data) /* data is what you want to sent to the excel file*/...