asp.net - SiteMapResolve 不触发

Question

我遇到了一些问题，SiteMapResolve 在某些页面上触发，但在其他页面上不触发。

这是我的代码。

protected void Page_Load(object sender, EventArgs e)
{
     SiteMap.SiteMapResolve += new SiteMapResolveEventHandler(this.ChangeMapPath);
}

private SiteMapNode ChangeMapPath(Object sender, SiteMapResolveEventArgs e)
{
    if (SiteMap.CurrentNode != null)
    {
        // Clone the current node and all of its relevant parents.
        SiteMapNode currentNode = SiteMap.CurrentNode.Clone(true);
        SiteMapNode tempNode = currentNode;

        if (clientId != 0 && tempNode.Title.Equals("Client Notes"))
        {
            tempNode.Url = tempNode.Url + EncryptQueryString("ParentId=" + clientId.ToString());
        }
        if (clientId != 0 && tempNode.ParentNode != null && (tempNode.ParentNode.Title.Equals("Client Contacts")))
        {
            tempNode.ParentNode.Url = tempNode.ParentNode.Url + EncryptQueryString("ParentId=" + clientId.ToString());
        }
        else if (tempNode.ParentNode != null)
            tempNode.ParentNode.Url = tempNode.ParentNode.Url;

        return currentNode;
    }
    return null;
}

谢谢。

Answer 1

尝试替换您的代码

SiteMap.SiteMapResolve += new SiteMapResolveEventHandler(this.ChangeMapPath);

至

foreach (SiteMapProvider mapProvider in SiteMap.Providers)
{
    mapProvider.SiteMapResolve += ChangeMapPath;
}