I am adapting an existing ASP.NET MVC 3 WebGrid to display more data. It currently displays one level of data, but I need to show parent-child relationships in the grid. Is this possible, o开发者_运维
i want to build a treeview from a database. the treeview should start with the user logged in (stored in the session as $UserID)
I have two tables with hierarchyid fields, one of which is a staging table with new data that needs to be merged into the other (that is, a set of nodes that need to be added to the main tree, some of
I have a table with the following contents: CategoryID ParentID Name I would like to have a search functionality that would search the whole hierarchy, for exmple this is the breadcrumb of a categ
I tried to search for this on Google/SO but I didn\'t really know what to search for! Given: tblCategories
I have created the table and stored the hierarchical data in it. The table is exactly as given this answer. There are some queries for retrieval too.
I want to store the directories (present on the disk) into a database, maintaining their hierarchical/tree structure.
This is a general question on user interface design and programming patterns, even though my question comes from a WPF application I\'m working on.
Ok so I have a table Tasks -- TaskId(unique autoinc primary) ChildOf(Contains task ID of parent, or 0 if top tier (no parent))
I\'m starting a project and I\'m in the designing phase: I.e., I haven\'t decided yet on which db framework I\'m going to use. I\'m going to have code that creates a \"forest\" like structure. That is
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