在uses中加入了inifiles
变量声明 inifile:tinifile
程序:
var dir:string;
begin
dir:=extractfiledir(application.ExeName);
StatusBar1.Panels.Items[0].Text:=' ÕýÔÚÁ¬½ÓÊý¾Ý¿â!';
inifile:=tinifile.Create(dir+'connect.ini');
dm.ADOConnection1.Close;
dm.ADOConnection1.ConnectionString:='Provider="'+inifile.ReadString('provider')+'";
'Data Source="'+inifile.ReadString('Data Source')+'";
'Persist Security Info="'+inifile.ReadString('Persist Security Info')+'";
try
dm.ADOConnection1.Connected:=true;
StatusBar1.Panels.Items[0].Text:='Êý¾Ý¿âÁ¬½Ó³É¹¦£¡ÇëµÇ¼Èí¼þ½øÐÐÆäËü²Ù×÷£¡';
finally
StatusBar1.Panels.Items[0].Text:='Êý¾Ý¿âÁ¬½Óʧ°Ü£¡Çë¼ì²é²ÎÊýÅäÖÃÎļþconnect.ini£¡';
end;
请帮忙修改一下
变量声明 inifile:tinifile
程序:
var dir:string;
begin
dir:=extractfiledir(application.ExeName);
StatusBar1.Panels.Items[0].Text:=' ÕýÔÚÁ¬½ÓÊý¾Ý¿â!';
inifile:=tinifile.Create(dir+'connect.ini');
dm.ADOConnection1.Close;
dm.ADOConnection1.ConnectionString:='Provider="'+inifile.ReadString('provider')+'";
'Data Source="'+inifile.ReadString('Data Source')+'";
'Persist Security Info="'+inifile.ReadString('Persist Security Info')+'";
try
dm.ADOConnection1.Connected:=true;
StatusBar1.Panels.Items[0].Text:='Êý¾Ý¿âÁ¬½Ó³É¹¦£¡ÇëµÇ¼Èí¼þ½øÐÐÆäËü²Ù×÷£¡';
finally
StatusBar1.Panels.Items[0].Text:='Êý¾Ý¿âÁ¬½Óʧ°Ü£¡Çë¼ì²é²ÎÊýÅäÖÃÎļþconnect.ini£¡';
end;
请帮忙修改一下
tempIni: TIniFile;
SQLServerName ,SQLDBName ,Password :string;begin
tempIni :=TIniFile.Create(extractfilepath(ParamStr(0))+'sys.ini');
SQLServerName := tempIni.ReadString('SYSTEM', 'SERVER', '');
SQLDBName := tempIni.ReadString('SYSTEM', 'DBNAME', '');
Password := tempIni.ReadString('SYSTEM', 'Password','');
tempIni.Free;
ConnString :='Provider=SQLOLEDB.1;Password='+password+';Persist Security Info=True;User ID=sa;Initial Catalog='+SQLDBName+';Data Source='+SQLServerName;
try
sysdm.WorkLogDb.connected := false;
sysdm.WorkLogDb.ConnectionString := ConnString;
sysdm.WorkLogDb.connected := true;
except
on e:EoleException do //EDBEngineError
begin
if e.Errorcode = -2147217843 then
begin
MsShow('数据库密码不对!');
end
else if e.Errorcode = -2147467259 then
begin
MSShow('数据库服务器名或数据库名不对!');
end;
end;
end;
dm.ADOConnection1.ConnectionString:='Provider="'+inifile.ReadString('provider')+'";
'Data Source="'+inifile.ReadString('Data Source')+'";
'Persist Security Info="'+inifile.ReadString('Persist Security Info')+'";
这句代码ReadString方法帮助看了没?ReadString方法是要三个参数.)+'";这个字符串结尾了吗?
但是这是delphi
字符串用单引号