Hi, I have an application running using serial comms & timers etc. I need a stop now button. At the moment I am using a standard button which when clicked gets over taken by other events. Is there a way changing the order which the b ...

Hi all, I have a weird message coming back from an Exe I wrote an am now debugging, stream lining etc. It returns some message boxes which I would expect and then "Object reference not set to an instance of an Object" in a me ...

Hi All, I'm trying to run call a program via a DOS command. I was using the batch file "Test" and running with [code] System.Diagnostics.Process.Start(@"Test.bat"); [\code] this worked great but I think to mak ...

Hi, I'm a little new to Random numbers in the .NET frame work. Does anybody know how the [code] Random rand = new Random(); [/code] values are calculated I need some random numbers for testing and for the report it would be nice to ...

Hi, I am having trouble with an application I am writing, if the form gets deselected the textBoxes are emptied an the program appears to halt if it's selected at the front of the screen all is well it completes a test. Once I had a simil ...

I am writing an App that stores stuff in Text boxes and then writes the data to a file using the text boxes. I have made them Read Only to prevent the data being altered however when the form gets obscured by another form/screen saver it lo ...

Hi, I am wishing to add a splash screen to an app to show some thing while the ini is loading etc. Can I just add another form to the project show it and then close it or is there a special secret to Splash?? Glenn

Hi, Does Convert.ToSingle() create a float, as I was using Convert.ToDouble() and think this might be the cause a delay in my program when it converts 4096 fine big delay when 4095.99 is converted, this might be the double floating point ...

Hi, This is related to the other posts I have been making lately, I need to get data that has come into the serial port as soon as it has arrived. I have tried to attach various delegates with some success however I need to be sure that ...

Hi, This is related to some previous posts I made about serial ports and control of software talking to hardware. I was asked to design a test rig for certain devices, I have elected to use C# in Vis Studio 2008. I was not there for th ...

Hi all, My continuing battle with serial ports has left me with this question there must be a simple way to flush the buffer as I thought closing the port would clear it but I have found a reply from an instrument waiting for me is there ...

Hi, I need to know if the Serial Port Class can be made to generate and interrupt when data is recieved. SerialDataReceivedEventArgs does not quite work in the way I was expecting or I am not using it correctly (more likely). I need the ...

Hi, This is a continuation of a question partially asked and partially answered yesterday public event SerialPinChangedEventHandler Pin Changed. The board has been changed so I have made a couple of mistakes Vulpes was helping. The ...

Hi, Can the public event SerialPinChangedEventHandler PinChanged be used to see if a device has replied via the RX pin. What I am trying to do is send a command, device recieves it processes it sends it back so [code]while (WasteTime ...