Customizing AllItems.aspx in Sharepoint?

Question

SharePoint

We have a list in Sharepoint.
I want to completely customize allItems.aspx (any view that displays a list of items, not just one item): replace WebPartPages:XsltListViewWebPart with your own.
How do I know what to display in my web part? (which folder, filter,...)

Answer 1

Folder - from QueryString, RootFolder parameter (only note that your web part will have to generate it in subsequent links). Filter - did not understand what is meant. Has a filter web part been inserted into the page? Then your web part should be able to IFilterValues ​​and you will need to bind yours and the filter.
Just before writing your web part, I would advise you to take a closer look at XsltListViewWebPart. It has quite a rich functionality, although it is not very convenient to develop.

Answer 2

Why not use SharePoint Designer?