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LMario
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 Posted: Sat May 06, 2006 4:14 am Post subject: StringGrid |
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On a StringGrid, when I select a cell -with the keyboard or the mouse- a
OnSelectCell Event is generated. How can I know (inside the OnSelectCell
method) if the cell was selected with the mouse or the keyboard? |
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Michel Leunen
Guest
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| Posted: Sat May 06, 2006 12:14 pm Post subject: Re: StringGrid |
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LMario wrote:
| Quote: | On a StringGrid, when I select a cell -with the keyboard or the mouse- a
OnSelectCell Event is generated. How can I know (inside the OnSelectCell
method) if the cell was selected with the mouse or the keyboard?
|
Check if the mouse is in the cell when the event is fired. It's not
reliable (you can place the mouse above a cell without clicking and then
select the cell with the keyboard) but it's a start:
void __fastcall TForm1::StringGrid1SelectCell(TObject *Sender, int ACol,
int ARow, bool &CanSelect)
{
POINT p;
GetCursorPos(&p);
p = StringGrid1->ScreenToClient(p);
int col,row;
StringGrid1->MouseToCell(p.x,p.y,col,row);
if((col == ACol) && (row == ARow))
{
// the mouse is in the cell
}
else
{
// cell selected with the keyboard
}
}
Michel
--
----------------------------------------
Michel Leunen
mailto: see my homepage.
C++Builder, BCC5.5.1 Web site:
http://www.leunen.com/
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