Removing nodes from an XmlDocument

public void DeleteProject (string projectName)
{
    string ccConfigPath = ConfigurationManager.AppSettings["ConfigPath"];

    XmlDocument configDoc = new XmlDocument();

    configDoc.Load(ccConfigPath);

    XmlNodeList projectNodes = configDoc.GetElementsByTagName("project");

    for (int i = 0; i < projectNodes.Count; i++)
    {
        if (projectNodes[i].Attributes["name"] != null)
        {
            if (projectName == projectNodes[i].Attributes["name"].InnerText)
            {
                configDoc.RemoveChild(projectNodes[i]);
                configDoc.Save(ccConfigPath);
            }
        }
    }
}

XmlNode project = configDoc.SelectSingleNode("//project[@name='" + projectName + "']");

project.ParentNode.RemoveChild(project);

configDoc.RemoveChild(projectNodes[i]);

projectNodes[i].parentNode.RemoveChild(projectNodes[i]);

<Root>
 <Blah>
   <project>...</project>
 </Blah>
</Root>

configDoc.DocumentElement.RemoveChild(projectNodes[i]);