问在另一个webpart部件中嵌套一个webpart部件

EN

protected override void PrepareLayout()
{
    StartLayout();

    Append("<div");
    Append(" style=\"width: ", "100%", "\"");

    if (IsDesign)
    {
        Append(" id=\"", ShortClientID, "_env\">");

        Append("<table class=\"LayoutTable\" cellspacing=\"0\" style=\"width: 100%;\">");

        if (ViewModeIsDesign())
        {
            Append("<tr><td class=\"LayoutHeader\" colspan=\"2\">");

            // Add header container
            AddHeaderContainer();

            Append("</td></tr>");
        }

        Append("<tr><td id=\"", ShortClientID, "_info\" style=\"width: 100%;\">");
    }
    else
    {
        Append(">");
    }

    // Add the tabs
    var acc = new CMSAccordion();
    acc.ID = ID + "acc";
    AddControl(acc);

    if (IsDesign)
    {
        Append("</td>");

        if (AllowDesignMode)
        {
            // Width resizer
            Append("<td class=\"HorizontalResizer\" onmousedown=\"" + GetHorizontalResizerScript("env", "Width", false, "info") + " return false;\">&nbsp;</td>");
        }

        Append("</tr>");
    }

    // Pane headers
    string[] headers = TextHelper.EnsureLineEndings("HEADER", "\n").Split('\n');

    // Create new pane
    var pane = new CMSAccordionPane();
    pane.ID = ID + "pane";

    pane.Header = new TextTransformationTemplate(string.Empty);
    acc.Panes.Add(pane);

    pane.WebPartZone = AddZone(ID + "-ContentArea", ID + "-ContentArea", pane.ContentContainer);

    acc.SelectedIndex = 1;

    if (IsDesign)
    {
        if (AllowDesignMode)
        {
            Append("<tr><td class=\"LayoutFooter cms-bootstrap\" colspan=\"2\"><div class=\"LayoutFooterContent\">");

            // Pane actions
            Append("<div class=\"LayoutLeftActions\">");
            Append("</div></div></td></tr>");
        }

        Append("</table>");
    }
    Append("</div>");

    FinishLayout();
}