Martin ,thanks a lot for u r reply...but i still a little confused about this function...sorry

my project have some function,but after one function,i must close the program and debug it again then can run the other function.my teacher ask me to add a button, then user finished one function,click this button,the program like refresh then can use the other one. my question is how to restart the program?hope u can understand what i mean. thank you.

we have a project got some button,if we run the step by step demo function,our teacher ask us after click the first button,the second button which should click will be highlight.So user can follow the highlight button to run the project.Do not know how to highlight the button,any ppl can give a idea?thanks a lot!waiting for your reply!:)

hi... how to display a solid square composed of a character input. for example: square size = 4 fill character = # result: #### #### #### ####

hi everyi, i don know how to explain this with words...but below is the result that i wan to get. for example: display = 4 rows and coloums display in # Result: #### #### #### #### hope u understand..

Hi everyone, i want to open my file from different directory for eg in c: drive,D: drive...or is there anyway that can allow mi to open my instruction.rtf file directly Below is the code that i can open my file from C: drive. System.Diagnostics.Process.Start(@"C:\Documents and Settings\Lohsk\My Documents\XIUJUAN_P6_Program1\Instruction.rtf"); thanks:-D

Yes... The 12 files is the 12 waveform to be display one by one automatically when i click the button.My program can only allow the 12 waveform to display in order when i run the program( everytime when i run the program, the 12 waveform will display from 1 to 12). Therefore my problem is " how to allow the 12 waveform to display randomly." for example when i run the program, the third waveform will run first. And when i run the program the second time, the tenth waveform will run first. Hope u understand..;) thank..

Hi everyone:), I have a problem here, my program can automatic display 12 files when the button is click.I use timer to let the 12 files to display orderly. But my question is " How to allow the 12 files to display randomly everytime when i click the button" :confused: :laugh:Thank for helpin

Hi programmer, Im doing a project, my question is " How to allow the file to popup when the button is click." The file is in (C:\Documents and Settings\Lohsk\My Documents\Introduction.txt). Can someone help me :confused:.The program must written in c#.