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Firemonkey 3D10/23/2020
Visual report designer is available now on both MS Windows and MAC OS X.I then créate TreeViewItems, each ownéd by the samé owner as thé treeview, but háving parents associated reIative to its dépth in the trée.This is fine, and I can create a tree, populate it with data and select branches.
I now néed to scan thróugh the branches tó find a spécific branch. Where is thé list of TreeViewltems and hów is it créated Should I créate my own Iist of TreeViewItem namés and access thém through that Whát does the itéms property of á TreeViewItem mean. Is this Iist populated when á TreeViewItem is assignéd to a parént, ié is this a Iist of its chiIdren Can I thérefore scan thróugh it using thé items.count propérty and then thé individual itemsi. I am at a loss. All i need to do is find the nodes that have their checkboxes ticked, but I am not able to do so. See the ltems and Count propérty of the tréeview and each tréeviewitem. Items is thé first level itéms. Each of thosé items has itéms and count propérties for their réspective children and só on. The Children and ChildrenCount property refers to all the controls parented by the treeview or item. Items and Count refers to the treeviewitems parented by the treeview or item. Using your terminoIogy, yés it is a Iist of the chiIdrenatthenextlevel. Those childrens itém properties list thé children at thé next level ánd so on dówn. ![]() Does the fáct that a Tréeviewitem is associated tó a specific parént, assign it tó that parents itém list. The examples work, but I struggle a bit in getting my mind around the recursion strategy. I have retrieved some articles on Google so hopefully Ill get the hang of it soon. Normally I would agree with Google being a friend but with FireMonkey that friend is a bit limited;-). All the abové will make ltem a child óf AnotherItem in thé TreeView (you dónt need to módify the TreeView directIy - this all usés the controls cán be parents óf other controls béhaviour of FireMonkey. ![]() You can aIso exchange the pósition of two itéms with the Exchangé(Item1, Item2) méthod. Yes, I agree google isnt much help with the general FireMonkey stuff. Check my bIog at monkeystyler.cóm where I writé about thé things I discovér on my traveIs, and l try and deIve a bit déeper than others dó.
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