Update: I've added the following code:
function TSettingsForm.AppDataPath: string;
//CSIDL_APPDATA Individual user Data
//CSIDL_COMMON_APPDATA Common to Computer Data
// works so long as people have at least IE 4. (and Win95 or better)
var
r: Bool;
path: array[0..Max_Path] of Char;
begin
r := ShGetSpecialFolderPath(0, path, CSIDL_APPDATA, False) ;
if r then result := path
else result := '';
end;
And I've changed the setinifilename function (See below). It will not create the folder structure.
--End update--
I'm behind the times, on what to and not to do. This is how I am currently saving the settings for my software. I just tested it on Vista not logged in as an administrator, and it gives me an error message cannot write ini file. So I'm guessing I'm supposed to write the data to a data folder? I've never used vista/win7 before, and want this software to be windows 2K+ compatible. What should I do to save the settings. I also really didn't want to mess with the registry, because every little bit you add to it, slows down the computer just that much more... (or so It seems)
Thanks for any input.
procedure TSettingsForm.setinifilename;
var filename:string;
Path:string;
begin
filename:='key.ini';
path:=AppDataPath+'\MyCompanyName\ProductName\';
if NOT DirectoryExists(path) then
CreateDir(path);
inifilename:= path+filename;
end;
procedure TSettingsForm.SaveSettings;
var
appINI: TIniFile;
begin
appINI := TIniFile.Create(inifilename) ;
try
low:= Trunc (edt_low.value);
high:=Trunc (edt_high.value);
appINI.WriteInteger('SPEED','LOW',low);
appINI.WriteInteger('SPEED','HIGH',high);
appINI.WriteString('PROXY','SERVER',edtProxyServer.Text);
appINI.WriteString('PROXY','PORT',edtProxyPort.Text);
appINI.WriteString('PROXY','USERNAME',edtProxyUserName.Text);
appINI.WriteString('PROXY','PASSWORD',edtProxyPass.Text);
// status.text:='Saved Data';
finally
appIni.Free;
end;
end;
procedure TSettingsForm.GetSettings;
Var
appINI : TIniFile;
begin
appINI := TIniFile.Create(inifilename) ;
try
//if no last user return an empty string
edt_low.value:= appINI.ReadInteger('SPEED','LOW',0);
edt_high.value:= appINI.ReadInteger('SPEED','HIGH',0);
low:= Trunc (edt_low.Value);
high := Trunc (edt_high.Value);
edtProxyServer.Text:=appINI.ReadString('PROXY','SERVER','');
edtProxyPort.Text:=appINI.ReadString('PROXY','PORT','0');
edtProxyUserName.Text:=appINI.ReadString('PROXY','USERNAME','');
edtProxyPass.Text:= appINI.ReadString('PROXY','PASSWORD','');
finally
appINI.Free;
end;
end;