当我单击C＃（Web部件）中的“取消”按钮时，重定向到新页面[重复]

protected void btnCancel_Click(object sender, EventArgs e)
{
    Page.Response.Redirect(\"Example.aspx\");
}

public class YourWebPart
{
    public string CancelUrl { get; set; }

    protected override void CreateChildControls()
    {
        // Build the part
    }

    protected void btnCancel_Click(object sender, EventArgs e)
    {
        Page.Response.Redirect(CancelUrl ?? \"Example.aspx\");
    }
}