ASP.NET向导控件,如何动态添加步骤?

我不确定这样做是否是最好的做法,但它值得一提:

Step1SerControl应实现ITemplate接口,

public void InstantiateIn(Control container)
{
    container.Controls.Add(this);
}

然后只有它看起来像这样:

protected override void OnInit(EventArgs e)
{
    TemplatedWizardStep templatedWizardStep =  new TemplatedWizardStep { Title = "Lalalal" };

    //  load control by path to initialize markup
    ITemplate control = (ITemplate)Page.LoadControl("\\Step1UserControl.ascx");                        

    templatedWizardStep.ContentTemplate = control;            
    wizard.WizardSteps.Add(templatedWizardStep);

    //  make it visible
    wizard.MoveTo(templatedWizardStep);
    base.OnInit(e);   
}