配置文件(server.ini)中为:
[server]
servername=
database=
username=
password=怎么用才能使该文件中的相关数据写入
ADOConnection.ConnectionString中
使其与相关数据库相连?
[server]
servername=
database=
username=
password=怎么用才能使该文件中的相关数据写入
ADOConnection.ConnectionString中
使其与相关数据库相连?
调试欢乐多
var
ini : TIniFile;
begin
ini := TIniFile.Create(ExtractFilePath(Application.ExeName)+'System.ini');
try
ini.WriteString('HOSTSETUP','PORT',sePort.Text);
ini.WriteString('HOSTSETUP','MAXCAPACITY',seMaxCapacity.Text);
if cbAutoStart.Checked then
Self.SetAutoStart(True)
else
Self.SetAutoStart(False);
if cbAutoServe.Checked then
ini.WriteString('HOSTSETUP','AUTOSERVE','1')
else
ini.WriteString('HOSTSETUP','AUTOSERVE','0'); ini.WriteString('DBSETUP','DBSERVER',cbDBServer.Text);
ini.WriteString('DBSETUP','DBUSER',edtDBUser.Text);
ini.WriteString('DBSETUP','PASSWORD',edtDBPassword.Text);
ini.WriteString('DBSETUP','DBNAME',edtDBName.Text);
ini.WriteString('DBSETUP','DBTIME',edit1.Text);// CLogger.WriteSysLog('参数设置','修改[参数设置]成功');
finally
ini.Free;
end;
end;
serverfile:textfile;
servername,username,password:string;
..........
assignfile(serverfile,'server.ini');
reset(serverfile);
readln(serverfile,serverstr);
readln(serverfile,serverstr);
servername:=copy(serverstr,pos('=',serverstr)+1,length(serverstr));
readln(serverfile,serverstr);
database:=copy(serverstr,pos('=',serverstr)+1,length(serverstr));
readln(serverfile,serverstr);
username:=copy(serverstr,pos('=',serverstr)+1,length(serverstr));
readln(serverfile,serverstr);
password:=copy(serverstr,pos('=',serverstr)+1,length(serverstr));
closefile(serverfile);
.........
writeln(serverfile,'[server]');
writeln(serverfile,'servername='+...);
writeln(serverfile,'database='+...);
writeln(serverfile,'username='+...);
writeln(serverfile,'password='+...);
.........
然后把这些数据写到ADOConnection.ConnectionString中,使ADOConnection能与指定
的数据库相连。大家帮帮忙啊,谢谢。
你最好是一次把所有都取出来:
如:
str := 'Provider=SQLOLEDB.1;Persist Security Info=False;User ID=sa;Initial Catalog=201Cash;Data Source=192.168.1.118';ADOConnection.ConnectionString := str;
然后出现对话蓝了
点击build选择数据驱动了
var
IniFile: TIniFile;
begin
IniFile := TIniFile.Create((ExtractFilePath(Paramstr(0))+'config.ini'));
//showmessage(ExtractFilePath(Paramstr(0)+'config.ini'));
try
FUser := IniFile.ReadString('Current Setting', 'User', '');
FPwd := DecodeString(IniFile.ReadString('Current Setting', 'Pwd', ''));
FServer := IniFile.ReadString('Current Setting', 'Server', '');
FDataBase := IniFile.ReadString('Current Setting', 'DataBase', '');
ADOConnection.Connected := False;
ADOConnection.ConnectionString := GetConnectionString('SQL', FUser, FPwd,
FDataBase, FServer);
finally
IniFile.Free;
end;
end;