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15 Posted Topics
 | Hi All I've been working on a program that automates a test sequence for testing a product before it is sent to the user. The program controls 12 test stations. There is an object that controls the interactions with each station (12 instances total). One of the challenges of the … |
| | Hi All I'm using the QClipboard class provided by Qt. I'm trying to create a QList that holds the last twenty items that have been copied. I am declaring the list as follows: [CODE] QList<const QMimeData*> *copiedList; [/CODE] I am creating the list as follows: [CODE] copiedList = new QList<const …  |
| | Hi All I'm trying to write to a variable contained within an indexed record. Currently the record is not updating when I assign the new value. If I create a 'buffer' record and assign the value to the 'buffer' record and then assign the 'buffer' record to the indexed record, … |
| | Hi All I'm using SetWindowsHookEx to hook the keyboard. The connection is made and I am able to trap key presses. I'm also trying to call GetKeyboardState to obtain the state of the other keys at the time of the key press (to identify if shift, ctrl etc is pressed). … |
| | Hey All I have a multi-line text box that tells the user to perform an action. When the form loads, as the text box is the only control on the form, it is highlighted. This may be a silly question, but is it possible to disable the text box from … |
| | Hello All I’m trying to hook the mouse scroll wheel using SetWindowsHookEx with WH_MOUSE_LL. The callback function I am using operates correctly, and identifies when the mouse wheel is scrolled. However I am unsure of how to identify which direction the mouse has been scrolled. My code so far: [CODE] … |
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| | Hey All I've been programming in C# for a while, but thought I'd get back to my C++ roots. Was wondering, does visual studio have a shortcut for automating the "->" operator? I'm so used to C#'s intellesense, I'm afraid I may go crazy. Many thanks Cam  |
| | Do you mean never use it again while the application is running? Or never use it when the application is run in the future? If it is the latter, you could add a bool flag to your projects Properties Settings.settings which is initialised to false. Upon entering form1_Load for the …  |
| | Hi All I've written a program that interacts with a serial device to send commands, and log data. I seem to get a "The I/O operation has been aborted because of either a thread exit or an application request." exception at strange times. I can open and close the port, …  |
| | Re: C# Program Try that, I've hardly tested it, but I hope it helps. [code=c] using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; namespace MoneyCalculator { public partial class Form1 : Form { public Form1() { InitializeComponent(); } public enum moneyvalues { dollar = 100, quarter = … |
| | Hi All I'm about to attempt to write a library for communicating with a precision pressure transducer (PPT). The PPT communicates through serial port, with a relatively simple protocol. I have never written a .dll library before that has been used with another language. So I was wondering, is it … |
| | Hi All I've just been learning about events in delphi. I'm writing a program to communicate with a serial device that reads pressure data. Currently the program has been written with a separate thread to read the data, and when a complete data string is found, an event is called … |
| | Hey All I'm trying to write a simple write .csv file function that can take multiple arrays of objects and write to a specified file. I understand that I can use params to pass an unspecified number of variables, but is it possible to use it to pass an unspecified … |
| | Hey All I've recently picked up a VCL delphi project and am quite new to the language. The software so far consists of a main form, with several GroupBoxes and panels covering the entire form. I'm trying to implement some user short cuts, for example when "Ctrl+1" is pressed I … |
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