public static ClientSidePage FromHtml(string html)
{
if (String.IsNullOrEmpty(html))
{
throw new ArgumentException("Passed html cannot be null or empty");
}
ClientSidePage page = new ClientSidePage();
page.LoadFromHtml(html);
return(page);
}
public static ClientSidePage Load(ClientContext cc, string pageName)
{
if (cc == null)
{
throw new ArgumentNullException("Passed ClientContext object cannot be null");
}
if (String.IsNullOrEmpty(pageName))
{
throw new ArgumentException("Passed pageName object cannot be null or empty");
}
ClientSidePage page = new ClientSidePage(cc);
page.pageName = pageName;
var pagesLibrary = page.Context.Web.GetListByUrl(page.PagesLibrary, p => p.RootFolder);
page.sitePagesServerRelativeUrl = pagesLibrary.RootFolder.ServerRelativeUrl;
var file = page.Context.Web.GetFileByServerRelativeUrl($"{page.sitePagesServerRelativeUrl}/{page.pageName}");
page.Context.Web.Context.Load(file, f => f.ListItemAllFields, f => f.Exists);
page.Context.Web.Context.ExecuteQueryRetry();
if (!file.Exists)
{
throw new ArgumentException($"Page {pageName} does not exist in current web");
}
var item = file.ListItemAllFields;
var html = item[ClientSidePage.CanvasField].ToString();
if (String.IsNullOrEmpty(html))
{
throw new ArgumentException($"Page {pageName} is not a \"modern\" client side page");
}
page.pageListItem = item;
page.LoadFromHtml(html);
return(page);
}
