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Published on 2010-04-21T00:14:04Z
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Does the memory increases or something?
PS: I am using Delphi 2007.
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Hi, I've made a form containing a TVirtualStringTree that works in Delphi 7 and Delphi 2010. I notice that as I move between the two platforms I get the message '...parameter list differ..' on the tree events and that the string type is changing bewteen TWideString (D7) and string (D2010). The only…
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I have a String that I needed access to the first character of, so I used stringname[1]. With the unicode support this no longer works. I get an error: [DCC Error] sndkey32.pas(420): E2010 Incompatible types: 'Char' and 'AnsiChar'
Example code:
//vkKeyScan from the windows unit
var
KeyString:…
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Hi, I am a long time Delphi 6 developer. Looking for a book on Delphi 2010. Not only on the new features available in Delphi 2010, but more importantly, guideline on how different it is to develop applications in Delphi 2010, the architecture, standard and convention, etc.
Thanks a lot.
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Hello.
The situation is the following. Typically I use RAD Studio 2010 for Delphi development. I have some components I would like to redistribute in binary form (*.bpl without source). But I would like people to be able to use them despite of their Delphi version. But, for example, dcu files can…
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I need create a programatic equivalent using delphi language... or could someone post a link on how to do grammars in peech recogniton using the delphi. sorry for my english...
XML Grammar Sample(s):
<GRAMMAR>
<!-- Create a simple "hello world" rule -->
<RULE NAME="HelloWorld"…
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When using VirtualTreeView drag operation by default is [doCopy,doMove]. Move operation is indicated by arrow pointer with small box and Copy operation is indicated by same pointer icon but with added [+] next to it.
By default VT uses copy operation and if you press modifier key (SHIFT key) it modifies…
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I would like to add roots to a VirtualTreeView http://www.delphi-gems.com/index.php/controls/virtual-treeview with a thread like this:
function AddRoot ( p : TForm1 ) : Integer; stdcall;
begin
p.VirtualStringTree1.AddChild(NIL);
end;
var
Dummy : DWORD;
i : Integer;
begin
for i := 0 to…
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Climbing the learning mountain of TVirtualTreeView, I'm attempting to create a custom descendant that ensures that, when the control is resized, the width of the last column exactly fills control's width without requiring a horizontal scroll bar.
I see a number of items (a method and a number of…
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Regarding: http://stackoverflow.com/questions/2288461/delphi-virtualstringtree-classes-objects-instead-of-records
Does the memory increases or something?
PS: I am using Delphi 2007.
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Hi,
I just discovered this component and started working with it.
I understand that the whole concept of it is to initialize nodes on the go as they are needed but I need all of them to initialize instantly.
What is the smart way to do it?
The only thing I came up with is to use GetLast() after…
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