hierarchical-data

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Does the ASP.NET MVC 3 WebGrid control support hierarchical data?

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[详细]

2023-03-31 04:59 分类：问答
need help with treeview from mysql

i want to build a treeview from a database. the treeview should start with the user logged in (stored in the session as $UserID)[详细]

2023-03-30 19:35 分类：问答
How can two hierarchies be efficiently merged in SQL Server?

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[详细]

2023-03-28 14:13 分类：问答
Recommended way to search hierarchical data MSSQL2008

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[详细]

2023-03-27 03:36 分类：问答
Linq return list of categories in order

I tried to search for this on Google/SO but I didn\'t really know what to search for! Given: tblCategories[详细]

2023-03-26 09:00 分类：问答
Query to list all paths in hierarchical data

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.[详细]

2023-03-22 17:34 分类：问答
Hierarchical/tree database for directories path in filesystem

I want to store the directories (present on the disk) into a database, maintaining their hierarchical/tree structure.[详细]

2023-03-22 06:12 分类：问答
Elegant UI pattern for building LOB apps over hierarchical data?

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.[详细]

2023-03-19 04:22 分类：问答
SubQuery on Single Table

Ok so I have a table Tasks -- TaskId(unique autoinc primary) ChildOf(Contains task ID of parent, or 0 if top tier (no parent))[详细]

2023-03-19 03:34 分类：问答
How to represent a tree like structure in a db

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[详细]

2023-03-17 14:32 分类：问答