Testimonial

Alister Christie's 'Building Applications in Delphi Using the Visual Component Library' series is an easy to follow, to the point, and no-nonsense method for learning to program in the great language of Delphi. Among other things, Alister's series covers one of the most important, and incredibly vast, parts of the language, the component library. In a well versed, and incredibly easy to follow way, Alister takes each component in Delphi's library and talks about each one of their properties and events. The series' whopping coverage of Delphi components, Alister's incredibly easy to follow instructions, and his down to earth teaching approach, is what really sets this series apart from other training videos. As I mentioned to him already, "You keep making 'em Alister, and I'll keep buying 'em."

Troy Lamire

Home Products Video Using TClientDataSet Part 3

Using TClientDataSet Part 3

This video is a continuation of Part 1 and 2 where we (very almost) conclude our coverage of TClientDataSet.  We also cover the TDataSetProvider which allows us to (finally) connect to a real database, for which we use Interbase via Database Express (DBX4) - which is also covered briefly.

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Table of Contents
00:00:00 Introduction
00:00:31 Introduction to the Data Explorer
00:07:46 Basic DBX Components
00:08:44 Setting Up Components
00:15:02 ApplyUpdates and CancelUpdates
00:21:55 Refresh and RefreshRecord
00:24:39 Before and After ApplyUpdates
00:29:17 Before and After GetRecords
00:32:00 Updating Our Interface (sidetrack)
00:37:35 Before and After RowRequest
00:40:27 Before and After Refresh
00:41:33 OnReconcileError
00:51:08 OnUpdateError
00:54:07 ApplyUpdates and MaxErrors
00:56:10 ApplyUpdates in AfterPost and AfterDelete
00:58:03 RefreshRecord before editing
01:03:45 CommandText
01:05:33 Execute
01:09:40 Before and After Execute
01:12:50 PacketRecords
01:21:06 FetchOnDemand and GetNextPacket
01:23:53 Parameters (on TClientDataSet)
01:30:53 Parameters (on TSQLDataSet)
01:33:56 Master / Detail - Setup
01:39:42 Master / Detail - Using MasterSource on TClientDataSet
01:43:29 Master / Detail - In AfterScroll
01:49:27 Master / Detail - By Parameter
01:52:59 Master / Detail - On TSQLDataSet
01:59:04 Blobs
02:05:22 ResolveToDataSet
02:09:18 TDataSetProvider Constraints
02:11:16 TDataSetProvider Exported, poDisableEdits, poDisableDeletes, poDisableInserts
02:12:37 TDataSetProvider poReadOnly and poIncFieldProps
02:14:52 TDataSetProvider poCascadeDeletes and Updates
02:18:16 TDataSetProvider poUseQuoteChar
02:19:00 Remaining TDataSetProvider Options
02:19:59 TDataSetProvider UpdateMode
02:25:37 Summarys

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