Opc client with C#: an how to video

I made a video where i explain how to connect and read tags from and Opc server using OpcNetApi.dll library with C#. This post follows a serie of old article that you can read on my old blog. This code comes from Beckhoff OPC how-to section and if you run a ...

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Real-time Line charts with WPF and Dynamic Data Display

When logging datas from sensors it’s important to visualize them with a powerful real-time chart. In automation especially it’s common to analyze processes with the help of charts to predict and regulate the process. One of the most powerful charts (and for many the best) is Dynamic Data Display, an ...

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Writing alarms and interlocks in PLC programs

While analizing the process that you have to automate you always have many conditions to respect for the safeness of the equipments, of the operators and of the process itself. What is an Alarm An alarm is a condition of non-safe state of the machine. Depending on the impact on ...

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WPF Themes and theme switcher class

You can find an updated collection of themes for WPF application here. This class contains also a test project where you can see how to switch themes based on a combobox and how to apply those themes. It’s a must have for a GUI developer.

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WPF Touch Keyboard

As i previously did with Keypad, i rewrote the code of the for a WPF touch keyboard based on Wosk project on Codeplex. This keyboard both support upper and lower case letter, it’s completely sizable and it’s good-looking. I packed this together with keypad for convenience, and you can download ...

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