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Tips ?n? Tutorials
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Tips ?n? Tutorials
http://www.chauy.com/2006/01/nesting-repeaters-in-net/
Data repeaters in .NET are very usefull to display database records onto screen. But usually, in a real world situation, you don?t have enough functionality with 1 repeater. Take for example some kind of menu structure. You want to display a category, but every category can have 0 or more subcategories. With 1 repeater, this cannot be done in a simple way. In .NET, you can use nested repeaters for this
ASP > Tips and Tutorials > Database-related
Oct 10, 2006
dotcomguy
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Other links at ASP > Tips and Tutorials > Database-related
Here is an invaluable program that you can use to view and control the presentation of records in your database. We will use the Recordset object and the MaxRecords property via ADO, to set the number of records to return to the recordset and therefore to your screen. This is like a table in memory, holding records which are subdivided into individual fields.
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When you're querying a Db typically you're looking for an exact match (=), less than (<), greater than (>), less than or equal to (<=), greater than or equal to (=>), or not equal to (< >). Which give you quite a number of ways that you can display your data, but with these operators a partial match is not allowed. In order to facilitate a partial match the like operator must be used and it's entirely up to you how that match is made. The example db contains most of the Titles, AirDates and What Bart Simpson writes in the blackboard at the beginning of The Simpson's (TM).
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In Active Server Pages, all strings are enclosed in double quotes ("). For example, if you wanted to pull in all orders from the database, the SQL string would look like this:
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Recently I was asked to develop a web based report that would collect data from a database, format it in an HTML page and then print a certain number of rows on each page with a column header. The problem with coming up with a solution such as requested, is to find out how to do a page break after a certain number of rows
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Want to add value to your current search? Allow your users to search from within search results. As databases grow the necessity for the user to continually narrow a search to the item that they truly want will grow also. The following example utilizes our db on U.S. State capitals. Upon the first search two radio buttons will appear indicating a search (default) or a search within the current results. Searching within the current results will take the first search and add it to the new search and so on. Note the db only has 50 observations in it. For best results search on a letter and search for another letter within those results.
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