delphi éæ TRegistry ç±»ï¼æä¾äºå¯¹æ³¨å表ç读åæä½ï¼å¨ä½¿ç¨ä¹åï¼éè¦uses System.Win.Registry ï¼ææ¯ Registryï¼ã
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procedure TForm1.Button1Click(Sender: TObject);
var
ARegistry: TRegistry;
begin
ARegistry := TRegistry.Create;
with ARegistry do
begin
RootKey := HKEY_CURRENT_USER;
if OpenKey('Environment',false) then
begin
memo1.lines.add('Pathï¼'+ReadString('Path'));
memo1.lines.add('MYSQL_HOMEï¼'+ReadString('MYSQL_HOME'));
end;
CloseKey; // å
³é主é®
Destroy; // éæ¾å
å
end;
end;