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C#¶

開発環境の設定¶

Ydx.cs をプロジェクトフォルダにコピーします。
Ydx.cs をプロジェクトに追加します。
ソースファイルにusing ディレクティブを使ってYdxCsを宣言します。

using YdxCs;

コントロール¶

変数¶

private int id;

実行結果の表示¶

private void ResultShow(string title, int resultCode)
{
    string resultString;
    Ydx.CnvResultToString(resultCode, out resultString);
    switch (resultCode)
    {
        case 0:
        case Ydx.YDX_RESULT_DI_EXCEED_DATA_NUM:
        case Ydx.YDX_RESULT_DI_EXCEED_BUF_SIZ:
            MessageBox.Show(resultString, title, MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
            break;
        default:
            MessageBox.Show(resultString, title, MessageBoxButtons.OK, MessageBoxIcon.Hand);
            break;
    }
}

フォームロード¶

private void Form1_Load(object sender, EventArgs e)
{
    // ユニット識別スイッチ
    unitSwitchComboBox.ResetText();
    unitSwitchComboBox.Items.AddRange(new string[] { "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "A", "B", "C", "D", "E", "F" });
    unitSwitchComboBox.SelectedIndex = 0;

    // 型名
    modelNameComboBox.ResetText();
    modelNameComboBox.Items.AddRange(new string[] { "DIO-16/16C-USC", "DIO-16/16D-UBC", "DIO-16/16D-USC" });
    modelNameComboBox.SelectedIndex = 0;

    // 入力チャネル
    inputChannelComboBox.ResetText();
    inputChannelComboBox.Items.AddRange(new string[] { "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15" });
    inputChannelComboBox.SelectedIndex = 0;

    // 出力チャネル
    outputChannelComboBox.ResetText();
    outputChannelComboBox.Items.AddRange(new string[] { "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15" });
    outputChannelComboBox.SelectedIndex = 0;

    // 出力データ
    outputDataComboBox.ResetText();
    outputDataComboBox.Items.AddRange(new string[] { "0", "1" });
    outputDataComboBox.SelectedIndex = 0;
}

オープン¶

private void openButton_Click(object sender, EventArgs e)
{
    int result = Ydx.Open(unitSwitchComboBox.SelectedIndex, modelNameComboBox.Text, 0, out id);
    if(result != 0)
        ResultShow("YdxOpen", result);
    else
    {
        unitSwitchComboBox.Enabled = false;
        modelNameComboBox.Enabled = false;
        ResultShow("オープン", result);
    }
}

入力¶

private void inputButton_Click(object sender, EventArgs e)
{
    int[] data = new int[1];
    int result = Ydx.DiInputBit(id, inputChannelComboBox.SelectedIndex, 1, 0, data);
    if(result != 0)
        ResultShow("YdxDiInputBit", result);
    else
        MessageBox.Show("データ : " + data[0].ToString(), "入力", MessageBoxButtons.OK, MessageBoxIcon.Information);
}

出力¶

private void outputButton_Click(object sender, EventArgs e)
{
    int[] data = new int[1];
    data[0] = outputDataComboBox.SelectedIndex;
    int result = Ydx.DoOutputBit(id, outputChannelComboBox.SelectedIndex, 1, data);
    ResultShow("出力", result);
}

クローズ¶

private void closeButton_Click(object sender, EventArgs e)
{
    unitSwitchComboBox.Enabled = true;
    modelNameComboBox.Enabled = true;
    int result = Ydx.Close(id);
    if(result != 0)
        ResultShow("YdxClose", result);
    else
        ResultShow("クローズ", result);
}

フォームクローズ¶

private void Form1_Closing(object sender, System.ComponentModel.CancelEventArgs e)
{
    int result = Ydx.Close(id);
    if((result != 0) && (result != Ydx.YDX_RESULT_NOT_OPEN))
    {
        ResultShow("YdxClose", result);
    }
}