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    <p>I've done something like this in the past. </p> <p>There are two ways that I can think of to do this.</p> <p><strong>With Actions:</strong></p> <p>When using actions it's very easy to follow the UI usage by placing code in the TActionList.OnExecute handler. This event fires off before the individual action executes which allows for you to trace what has happened and when.</p> <p>For Example:</p> <pre><code>procedure TForm1.ActionList1Execute(Action: TBasicAction; var Handled: Boolean); begin WriteToLog(TAction(TBasicAction).Caption); end; </code></pre> <p><strong>Without Actions:</strong></p> <p>If your not using Actions it becomes a little more difficult but not impossible. You create have to create a new unit with a TMenuItem descendant with your logging code in it. Make sure to place your new unit after the MENU unit in the uses clause in every unit that makes use of it. The new descendant has to be called TMenuItem for this to work. Since your essentially reintroducing the same class but with extended functionality.</p> <p>Here is a quick unit I threw together showing a very simple example.</p> <pre><code>unit MenuItemLogger; interface uses Menus; Type TMenuItem = class(Menus.TMenuItem) public procedure Click; override; end; implementation uses windows; { TMenuItem } procedure TMenuItem.Click; begin outputdebugstring(PWideChar(self.Caption)); inherited; end; end. </code></pre> <p>To use the above unit place it as the last unit in the uses clause of any form/DataModule with menus (TMainMenu or TPopupMenu) that you want to trace. If you don't want to trace a particular unit don't include it.</p> <pre><code>uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, ActnList, Menus, MenuItemLogger; </code></pre> <p>These two methods are simple and while they do work they probably are not the best solutions. </p>
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A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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