UG/NX二次开发Siemens官方NXOPEN实例解析—1.1 BlockStyler/ColoredBlock

    public static void Main()
    {
        try
        {
            theColoredBlock = new ColoredBlock();
            // The following method shows the dialog immediately
            theColoredBlock.Show();
        }
        catch (Exception ex)
        {
            //---- Enter your exception handling code here -----
            theUI.NXMessageBox.Show("Block Styler", NXMessageBox.DialogType.Error, ex.Message);
        }
        finally
        {
            theColoredBlock.Dispose();
        }
    }

    public ColoredBlock()
    {
        try
        {
            theSession = Session.GetSession();
            theUI = UI.GetUI();
            theDialogName = "D:\\Program Files\\Siemens\\NX 8.0\\UGOPEN\\SampleNXOpenApplications\\C++\\BlockStyler\\ColoredBlock\\ColoredBlock.dlx";
            theDialog = theUI.CreateDialog(theDialogName);
            theDialog.AddApplyHandler(new NXOpen.BlockStyler.BlockDialog.Apply(apply_cb));
            theDialog.AddInitializeHandler(new NXOpen.BlockStyler.BlockDialog.Initialize(initialize_cb));
            theDialog.AddDialogShownHandler(new NXOpen.BlockStyler.BlockDialog.DialogShown(dialogShown_cb));
        }
        catch (Exception ex)
        {
            //---- Enter your exception handling code here -----
            throw ex;
        }
    }

Main函数里，我们只需要关注ColoredBlock()方法；

在ColoredBlock()方法里，主要加载了dlx文件路径，提交方法apply_cb，控件初始化方法initialize_cb，回调方法dialogShown_cb。下面，我们重点讲一下提交方法和控件初始化方法。

2. 处理模块分析

    public void initialize_cb()
    {
        try
        {
            group0 = theDialog.TopBlock.FindBlock(

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