// ReSharper disable ConvertIfStatementToNullCoalescingExpression

//
// Find all latest examples here: https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-OpcStudio/Latest/examples.html .
// OPC client and subscriber examples in C# on GitHub: https://github.com/OPCLabs/Examples-QuickOPC-CSharp .
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using OpcLabs.EasyOpc.DataAccess;

namespace QualityStrings
{
    public partial class Form1
    {

        // ReSharper disable once NotNullMemberIsNotInitialized
        internal Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, System.EventArgs e)
        {
            //define the quality codes that we want to run thru our function as a test
            int[] qualityTests = {0, 10, 50, 64, 100, 128, 150, 192, 210};

            //now test each of the quality codes defined above
            foreach (int qualityTest in qualityTests)
            {
                ListBox1.Items.Add(new DAQuality(qualityTest).ToString());
            }
        }

        private static Form1 _defaultInstance;

        public static Form1 DefaultInstance
        {
            get
            {
                if (_defaultInstance is null)
                    _defaultInstance = new Form1();

                return _defaultInstance;
            }
        }
    }
}