ClientContext query by Title?

Question

I want to do something like the below. But I'm not sure how exactly to do it. I just want to return items with similar Title to be efficient.

List pages = clientContext.Site.RootWeb.Lists.GetByTitle("Web Part Gallery");

ListItemCollection existingWebParts = pages.GetItems(CamlQuery.CreateAllItemsQuery());

clientContext.Load(existingWebParts, items => items.Include(item => item["Title"]).Where(obj => obj == "CollapsibleAccordion.webpart"));

clientContext.ExecuteQuery();

This is showing as syntax error.

Answer 1

You are comparing an object with a string inside the lambda expression. I mean following part is causing the syntax error

.Where(obj => obj == "CollapsibleAccordion.webpart")

You should "CollapsibleAccordion.webpart" with a column like Title or etc.

clientContext.Load(existingWebParts, items => items.Include(item => item["Title"]).Where(obj => obj["Title"] == "CollapsibleAccordion.webpart"));