procedure TForm1.FormActivate(Sender: TObject);var MyIniFile: TIniFile; begin MyIniFile := TIniFile.Create('myapp.ini'); with MyIniFile do begin if ReadBool('AutoLoad', 'FormProperties', False) = True then begin Visible := ReadBool('FormOptions', 'Visible', True); Color := TColor(ReadInteger('FormOptions', 'Color', clNormalBackground)); Caption := ReadString('FormOptions', 'Caption', 'Main'); end; MyIniFile.Free;end;
function TDM.ConnWaterMCDB(): Boolean; var ServerName,DBName,LoginType:string; F:TIniFile; S:string; begin F:=TIniFile.Create(frmMain.GetAppPath()+'Config.INI'); ServerName:=F.ReadString('DataBase','ServerName','127.0.0.1'); DBName:=F.ReadString('DataBase','DataBaseName','WaterMC'); LoginType:=F.ReadString('DataBase','LoginType','0'); F.Free; s:='Provider=SQLOLEDB.1;Integrated Security=SSPI;'+ 'Persist Security Info=False;Initial Catalog='+DBName+';'+ 'Data Source='+ServerName; if LoginType='1'then S:=S+';Integrated Security=SSPI'; ADOCon.Connected:=false; ADOCon.ConnectionString:=S; try ADOCon.Connected:=true; except {if Application.MessageBox('连接数据库失败,'+#13+ '请检查服务器是否启动或设置是否正确!'+#13#13+ '是否现在进行服务器设置?', '信息',MB_OKCANCEL+MB_ICONQUESTION)=IDOK then WinExec('CenSetSvr.exe',SW_SHOW); } Result:=false; ShowMessage('与数据库建立连接失败,请在系统配置中重新初始化变量!'); frmMain.A_SystemInitExecute(self); end; end;
读取 procedure TForm1.FormActivate(Sender: TObject); var filename:string; begin filename:=ExtractFilePath(paramstr(0))+'zdqreg.ini'; myinifile:=TInifile.Create(filename); suiedit1.Text:= myinifile.readstring('main','DBServerName',''); suiedit2.text:=myinifile.readstring('main','DBName',''); suiedit3.Text:= myinifile.readstring('main','userID',''); suiedit4.text:=myinifile.readstring('main','password',''); end;
做成DLL function GetRegInfo(Flag:Integer):ShortString; var filename,p:string; fp:Tinifile; begin filename:= ExtractFilePath(ParamStr(0))+'zdqreg.ini'; fp:=Tinifile.create(filename); case Flag of 0:begin //0应用程序服务器名称 p := 'AppServerName'; end; 1:begin //1数据库服务器名称 p := 'DBServerName'; end; 2:begin //数据库名称 p := 'DBName'; end; 3:begin //登陆帐号 p := 'userID'; end; 4:begin //登陆密码 p := 'password'; end; 5:begin //连接方式 p := 'LinkAppsMode'; end; end; if Flag=4 then begin Result:=pwDecrypt(fp.readstring('main',p,'')) end else Result:=fp.readstring('main',p,''); end;
MyIniFile: TIniFile;
begin
MyIniFile := TIniFile.Create('myapp.ini');
with MyIniFile do
begin
if ReadBool('AutoLoad', 'FormProperties', False) = True then
begin
Visible := ReadBool('FormOptions', 'Visible', True);
Color := TColor(ReadInteger('FormOptions', 'Color', clNormalBackground));
Caption := ReadString('FormOptions', 'Caption', 'Main');
end;
MyIniFile.Free;end;
var
ServerName,DBName,LoginType:string;
F:TIniFile;
S:string;
begin
F:=TIniFile.Create(frmMain.GetAppPath()+'Config.INI');
ServerName:=F.ReadString('DataBase','ServerName','127.0.0.1');
DBName:=F.ReadString('DataBase','DataBaseName','WaterMC');
LoginType:=F.ReadString('DataBase','LoginType','0');
F.Free;
s:='Provider=SQLOLEDB.1;Integrated Security=SSPI;'+
'Persist Security Info=False;Initial Catalog='+DBName+';'+
'Data Source='+ServerName;
if LoginType='1'then S:=S+';Integrated Security=SSPI';
ADOCon.Connected:=false;
ADOCon.ConnectionString:=S; try
ADOCon.Connected:=true;
except
{if Application.MessageBox('连接数据库失败,'+#13+
'请检查服务器是否启动或设置是否正确!'+#13#13+
'是否现在进行服务器设置?',
'信息',MB_OKCANCEL+MB_ICONQUESTION)=IDOK then
WinExec('CenSetSvr.exe',SW_SHOW); }
Result:=false;
ShowMessage('与数据库建立连接失败,请在系统配置中重新初始化变量!');
frmMain.A_SystemInitExecute(self);
end;
end;
procedure TForm1.FormActivate(Sender: TObject);
var
filename:string;
begin
filename:=ExtractFilePath(paramstr(0))+'zdqreg.ini';
myinifile:=TInifile.Create(filename);
suiedit1.Text:= myinifile.readstring('main','DBServerName','');
suiedit2.text:=myinifile.readstring('main','DBName','');
suiedit3.Text:= myinifile.readstring('main','userID','');
suiedit4.text:=myinifile.readstring('main','password','');
end;
function GetRegInfo(Flag:Integer):ShortString;
var
filename,p:string;
fp:Tinifile;
begin
filename:= ExtractFilePath(ParamStr(0))+'zdqreg.ini';
fp:=Tinifile.create(filename);
case Flag of
0:begin //0应用程序服务器名称
p := 'AppServerName';
end;
1:begin //1数据库服务器名称
p := 'DBServerName';
end;
2:begin //数据库名称
p := 'DBName';
end;
3:begin //登陆帐号
p := 'userID';
end;
4:begin //登陆密码
p := 'password';
end;
5:begin //连接方式
p := 'LinkAppsMode';
end;
end;
if Flag=4 then begin
Result:=pwDecrypt(fp.readstring('main',p,''))
end else Result:=fp.readstring('main',p,'');
end;
procedure TForm1.FormCreate(Sender: TObject);
begin
ADOConnection1.ConnectionString:=' Provider=SQLOLEDB.1;'+'Persist Security Info=False;User ID='+GetRegInfo(3)+';Password='+GetRegInfo(4)+';'+
'Initial Catalog='+GetRegInfo(2)+';Data Source='+GetRegInfo(1);
end;end.