procomp65

Hi I have been battling for the past 2 days with this. I import a .csv file into a datatable. The columb "Date" has the following data in each row "13/9/2 14:24:30" I need to plot data in zedgraph with these dates and time. each row in the datatable is …

Hi I have a windows form application connecting to a sql compact 3.5 database. I can add and delete records via buttons I have created. When I add a record I update the combo box and it works fine. But if I delete a record, I first have to close …

Hi I have written a windows forms application that connects tosql server compact3.5 database. I store my usernames and passwords in the database. If I delete a username in the database via the application it does delete it, but I have to close the application and restart it, otherwise you …

Hi I am battling for days now to send and receive the correct characters to hardware from my code. It works fine in tera term. I have to send ASCII 4 " alt 004" in tera Term to poll the datalogger to return the data stream saved in memory. The …

Hi I get data from a serial port in ascii characters. only numeric characters are allowed and I check for illegal characters with regular expressions. This part works fine and if an illegal character presents itself the regular expression method catches it and display them in variable m. then I …

I need to develop software for hardware. In the text box the enduser enters numeric values only for example 6. That I need to interpret as decimal 006 (hex 0x06) and not as decimal 036 (hex 0x36) which is the value of interger 6. I have no clue how to …

Hi I have a data logger that records different lenghts of data. I download it in my application and create graphs. I need to show a progressbar to indicate how long the download is going to take. I get data from the logger to indicate how long the data run …

Hi I have written a program that gets data from hardware over the serial port. The data varies from 15 seconds to 5 hours worth. I work out how many milliseconds the thread.sleep needs to be with a while loop and update a progress bar. The problem is that on …

Hi I receive ascii data from the serial port which consists of only 0 to 9, /005, /004 and spaces between values, but sometimes the harware get spikes from the electric motors and then the recorder add some funny characters. I need to check the string PortData = "" to …

Hi I need to format a decimal value to time and then display it in a textbox in the proper format. eg: double value = 1.25 to "1:15" I do not have a clue how to go about it Thanks

Hi I need a pointer in the right direction. I receive a string of data from hardware in the following format " 01 1 2 1 0340 10 33 56 08 09 20 09 0002  0010 0000 0303 0303 0600 0000 0600 0000  0349  0302 0349 0301 …