ListViewFilterEdit: how to detect original listitem?
lazarus / 31-LCL

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AlexTP · 2018-01-13 12:11

TListViewFilterEdit has filter filled.
Listview is changed.
Listview was filled from "data" [maybe some array].
How can I get original index of listview item, in "data", for focused
item of Listview?

Seems, I need to read Caption of focused item. Then search by this
caption inside "data"?

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balazsszekely · 2018-01-13 15:10

Use the ListViewFilterEdit.Items.Add(ListItem) method, where the
ListItem is a TListViewDataItem:
Code: Pascal  [Select][+][-]window.onload = function(){var x1 =
document.getElementById("main_content_section"); if (x1) { var x =
document.getElementsByClassName("geshi");for (var i = 0; i
 TListViewDataItem = record    Data: Pointer;    StringArray:
TStringArray;    class operator =(a,b : TListViewDataItem) : Boolean; 
end;
You can store any object in Data: Pointer(class instance, Tobjects,
records, etc...) including the index of the array for example