TC 8.60 and TVirtualTreeView.GetNodeLevel

Hello,



important is, to have a good connection to a Delphi/C++ Builder developer because it's easier for them to find out wich methods, properties and fields do exist for the VST. In my case it's pretty easy, because I just need to cunsolt myself! ;-) (developer and tester in one person)



Ok, now for a short script fragment to show you what can be done:



// determine the number of nodes in a given vst. Doesnn't matter if they're collapsed or not visible

function GetGridNodeCount(vst:OLEVariant):Integer;

var node:OLEVariant;  

begin

  result:=0;



  // to determine node count we've to iterate over them   

  node:=vst.GetFirst;

  while assigned(node) do

  begin

    inc(result);

    

    // get next node

    node:=vst.GetNext(node);    

  end;



  Log.Message('VirtualTreeView '+vst.Name+' hat '+IntToStr(result)+' Knoten');

end;



To get the text of a node you can use vst.GetText(node, columnid);

(e.g. 0 for the first column or ith the tree has no columns simply the node text)



node.Height contains the height of a node in pixel and with vst.click(x, y);

you can click on something.



Those pointers should give you a start. But remember: all debug information and RTTI must be

on when compiling the Delphi application you want to test.



I hope this level of detail is sufficient for you. Greetings



Markus