AI摘要
This article explains how to use a dialog window to select a folder without using a TOpenDialog component in Delphi. It provides a step-by-step guide on how to use the SelectDirectory function and includes sample code for a button's onClick event.
This arti
You can accomplish this without using a TOpenDialog component. First, add FileCtrl to the Uses. Now the SelectDirectory function can be used. Drop a TButton component on your Form. Place the following code in the button's onClick event to get a demonstration of how this function works:
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procedure TForm1.Button1Click(Sender: TObject) ;
const
SELDIRHELP = 1000;
var
dir: String;
begin
dir := 'C:';
if SelectDirectory(
dir,
[sdAllowCreate,
sdPerformCreate,
sdPrompt],
SELDIRHELP
) then
Button1.Caption := dir;
end;
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