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| uses
StrUtils;
procedure TForm1.Edit1KeyDown(Sender: TObject; var Key: Word; Shift: TShiftState);
var
P1, P2: Integer;
begin
if (Key = VK_TAB) then
begin
if (Pos('<', Edit1.Text) = 0) or (Pos('>', Edit1.Text) = 0) or (Pos('<', Edit1.Text) > Pos('>', Edit1.Text)) then
Exit;
P1 := Pos('<', Edit1.Text) - 1;
P2 := PosEx('>', Edit1.Text, P1) - P1;
Edit1.SelStart := P1;
Edit1.SelLength := P2;
end;
end;
procedure TForm1.Edit1KeyUp(Sender: TObject; var Key: Word; Shift: TShiftState);
var
iLen, P1, P2: Integer;
sText: string;
begin
iLen := Length(Edit1.Text);
sText := Edit1.Text;
if (iLen = 5) and (sText = 'alias') then
begin
Edit1.Text := 'alias "<name>" "<command>"';
P1 := Pos('<', Edit1.Text) - 1;
P2 := PosEx('>', Edit1.Text, P1) - P1;
Edit1.SelStart := P1;
Edit1.SelLength := P2;
end;
end; |