- #Vb net 2010 populate treeview with directory structure how to#
- #Vb net 2010 populate treeview with directory structure upgrade#
- #Vb net 2010 populate treeview with directory structure code#
Right-click the TreeView control, and then click Show Smart Tag. In the Toolbox, from the Navigation group, drag a TreeView control onto the page. Open the Default.aspx page, and then switch to Design view. To begin, you can display the XML information without any special configuration. In this section, you will use the TreeView control to display the XML data. Save the Bookstore.xml file, and then close it.ĭisplaying XML Data in the TreeView Control The XML file contains information about books that might be available from an online bookstore.
#Vb net 2010 populate treeview with directory structure code#
Visual Web Developer creates the new Bookstore.xml file and opens the code editor.Ĭopy the following XML data, and then paste it into the Bookstore.xml file, overwriting what is already in the file. In the Name box, type Bookstore.xml, and then click Add. In the Add New Item dialog box, under Standard Templates, click XML File. In Solution Explorer, right-click the Web site, and then click Add New Item. Visual Web Developer creates the folder and a new page named Default.aspx.Ĭreate a new XML file by following these steps. In the Language list, click the programming language you prefer to work in. In the Location box, select File System, and enter the name of the folder where you want to keep the pages of your Web site.įor example, type the folder name C:\WebSites\HierarchicalData. Under Visual Studio installed templates, click ASP.NET Web Site. If you are using Visual Web Developer Express, on the File menu, click New Web Site. On the File menu, click New, and then click Web Site.
#Vb net 2010 populate treeview with directory structure how to#
If you need information about how to log on to the computer running SQL Server, contact the server administrator.Ī user name and password for a SQL Server account that has access to the Northwind database, if the SQL Server database is not on the same computer as the Web server.Ĭreate a new Web site and page by following these steps. For information about downloading and installing the SQL Server sample Northwind database, see Installing Sample Databases on the Microsoft SQL Server Web site. For more information, see "Microsoft Data Access Components (MDAC) Installation" in the MSDN Library.Īccess to the SQL Server Northwind database.
#Vb net 2010 populate treeview with directory structure upgrade#
However, if you are using Microsoft Windows 2000, you might need to upgrade the MDAC already installed on your computer. If you are using Microsoft Windows XP or Windows Server 2003, you already have MDAC 2.7. Microsoft Data Access Components (MDAC) version 2.7 or later. Microsoft Visual Web Developer (Visual Studio).
In order to complete this walkthrough, you will need: Using the TreeView control to display XML data.Ĭustomizing the display of the TreeView control.ĭisplaying records from related database tables in the TreeView control. Tasks illustrated in this walkthrough include:
This walkthrough shows you the basics of using the TreeView control and various ways to display hierarchical data. The TreeView control is suitable for displaying XML data, but can be used for any data that can be represented in a hierarchy. Users can open individual nodes that can in turn contain child nodes. The ASP.NET TreeView control is designed to present users with data in a hierarchical structure.
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