Re: DBRVE

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Sergey Tkachenko

Posted: 11/14/2003 19:10:58

Create a constant larger than WM_USER:

const WM_SELECTFIRSTROWCOL = WM_USER+10;

Create form's method WMSelectFirstRowCol.

In form's class declaration:

procedure WMSelectFirstRowCol(var Msg: TMessage); message

WM_SELECTFIRSTROWCOL;

Implementation:

procedure TForm3.WMSelectFirstRowCol(var Msg: TMessage);

begin

  // your code for selecting cells is here

end;

In OnDblClick, call:

  PostMessage(Handle, WM_SELECTFIRSTROWCOL, 0, 0);

That's all.

Last two parameters of PostMessage can be used to pass values in

WMSelectFirstRowCol (they will be available as Msg.WParam and Msg.LParam)

>

> > Unfortunately, this code cannot be executed inside OnDblClick.

> > The solution is using PostMessage. If you need an example, I can create

> it.

>

> I would appreciate that.

>

> Regards

> Emil

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