Get document libraries in SharePoint WebSite

Question

I need to use sharepoint client api in my project and list documents in folders that uploaded to sharepoint. My folders are under the link "https://mydomain.sharepoint.com/sites/blsmtekn/dyncrm/Shared%20Documents/Forms/AllItems.aspx"

        using (ClientContext ctx = new ClientContext("https://mydomain.sharepoint.com/"))
        {   
            string userName = "username";
            string password = "password";

            SecureString secureString = new SecureString();
            password.ToList().ForEach(secureString.AppendChar);

            ctx.Credentials = new SharePointOnlineCredentials(userName, secureString);

            List list = ctx.Web.Lists.GetByTitle("/Shared Documents/");
            CamlQuery caml = new CamlQuery();
            caml.ViewXml = @"<View Scope='Recursive'>
                                <Query>
                                </Query>
                            </View>";
            caml.FolderServerRelativeUrl = "/sites/blsmtekn/dyncrm/";
            ListItemCollection listItems = list.GetItems(caml);
            ctx.Load(listItems);
            ctx.ExecuteQuery();
        }

But I'm getting error like “List…does not exist at site with URL”. How can I get list of folders and files under that folders recursively.

Answer 1

From the top of my head I'm seeing a few mistakes: Your code states, that the name of your library is /Shared Documents/, while the name most likely is Shared Documents.

Please fix the name of your GetByTitle() call:

List list = ctx.Web.Lists.GetByTitle("Shared Documents");

The second error is, that the url to your site collection is wrong. It should be

ClientContext ctx = new ClientContext("https://mydomain.sharepoint.com/sites/blsmtekn/dyncrm/")

Additionally you can remove caml.FolderServerRelativeUrl = "/sites/blsmtekn/dyncrm/"; since that is wrong.

All in all your code should look like this:

using (ClientContext ctx = new ClientContext("https://mydomain.sharepoint.com/sites/blsmtekn/dyncrm/"))
{   
    string userName = "username";
    string password = "password";

    SecureString secureString = new SecureString();
    password.ToList().ForEach(secureString.AppendChar);

    ctx.Credentials = new SharePointOnlineCredentials(userName, secureString);

    List list = ctx.Web.Lists.GetByTitle("Shared Documents");
    CamlQuery caml = new CamlQuery();
    caml.ViewXml = @"<View Scope='Recursive'>
                        <Query>
                        </Query>
                    </View>";
    ListItemCollection listItems = list.GetItems(caml);
    ctx.Load(listItems);
    ctx.ExecuteQuery();
}