List Child Pages From CurrentPage By Doctype

gistfile1.txt

@inherits PartialViewMacroPage
@using Umbraco.Cms.Web
@using Umbraco.Cms.Web.Macros
@using Umbraco.Framework

@{
    @* Get the content type alias we want to filter on from the macro parameter *@
    var contentTypeAlias = Model.MacroParameters.contentTypeAlias;
}

@* Ensure that the rootNode has children, where the property umbracoNaviHide is not True and content type of node matches our macro param *@
@if (DynamicModel.Children.Where("umbracoNaviHide != @0", "True").Where("ContentTypeAlias == @0", contentTypeAlias).Any())
{
    <ul>            
        @* For each child page under the root node, where the property umbracoNaviHide is not True and content type of node matches our macro param *@
        @foreach (var childPage in DynamicModel.Children.Where("umbracoNaviHide != @0", "True").Where("ContentTypeAlias == @0", contentTypeAlias))
        {
            <li>
                <a href="@childPage.Url">@childPage.Name</a>
            </li>
        }
    </ul>
}