求一段配置文件代码 我想要做一个配置文件,实现程序转移到别的电脑上,能改快速修改程序中的数据库名称等。请问怎么弄啊??全部分全部献上。拜托~ 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 procedure TForm1.BitBtn1Click(Sender: TObject);begin Data1:= StrToInt(LabeledEdit1.Text); Data2:= EnCrypt(Trim(LabeledEdit2.Text),'S&s'); Data3:= StrToFloat(LabeledEdit3.Text); Data4:= CheckBox1.Checked; IniFile.WriteInteger('System','Data1',Data1); //整型 IniFile.WriteString('Mark','Data2',Data2); //字符串型 IniFile.WriteFloat('Pi','Data3',Data3); //浮点型 IniFile.WriteBool('Status','Data4',Data4); //布尔型 IniFile.Free; Close;end; 对了,需要定义IniFile: TIniFile;//在本目录下生成程序同名配置文件IniFile:=TIniFile.Create(ExtractFilePath(Application.ExeName)+Ini); var dbini: TIniFile; Host: string; User: string; Passwd: string; database: string;begin if not ADOConnection1.Connected then begin dbini := TIniFile.Create('.\DataBase.ini'); try Host := dbini.ReadString('Dbinfo','Host','127.0.0.1'); User := dbini.ReadString('Dbinfo','User','sa'); Passwd := dbini.ReadString('Dbinfo','Passwd', ''); Database := dbini.ReadString('Dbinfo','Database',''); finally dbini.Free; end; ADOConnection1.ConnectionString := 'Provider=SQLOLEDB.1;Persist Security Info = False;User ID = ' + User + '; Password = ' + Passwd + '; Initial Catalog = ' + database + '; Data Source = ' + Host; //其它操作其中Ini文件命名问DataBase.ini ,和应用程序放在一个目录下面,Ini文件的内容如下:[Dbinfo] Host='数据库主机名或IP' User='sa' Passwd='你的密码' Database='数据库名称'//其中的内容需自己修改 var dbini: TIniFile; Host: string; User: string; Passwd: string; database: string;begin if not ADOConnection1.Connected then begin dbini := TIniFile.Create('.\DataBase.ini'); try Host := dbini.ReadString('Dbinfo','Host','127.0.0.1'); User := dbini.ReadString('Dbinfo','User','sa'); Passwd := dbini.ReadString('Dbinfo','Passwd', ''); Database := dbini.ReadString('Dbinfo','Database',''); finally dbini.Free; end; ADOConnection1.ConnectionString := 'Provider=SQLOLEDB.1;Persist Security Info = False;User ID = ' + User + '; Password = ' + Passwd + '; Initial Catalog = ' + database + '; Data Source = ' + Host; //其它操作其中Ini文件命名问DataBase.ini ,和应用程序放在一个目录下面,Ini文件的内容如下:[Dbinfo] Host='数据库主机名或IP' User='sa' Passwd='你的密码' Database='数据库名称'//其中的内容需自己修改 必须引用‘IniFiles’单元文件 为什么没有形成自动生成配置文件啊,我用的是merrymin的代码,成功是成功了,可是好像没生成配置文件 新建Ini文件命名问DataBase.ini ,和应用程序放在一个目录下面,Ini文件的内容如下:[Dbinfo] Host='数据库主机名或IP' User='sa' Passwd='你的密码' Database='数据库名称'//其中的内容需自己修改 怎么提示用户'sa'登入失败啊?密码对的啊,ini名字也正确的 这个你就要看你的数据的用户名是什么了,一般在创建数据库的时候用户名都是‘sa’你可以通过ADOConnection控件去连接一下数据库,看看用户名和密码到底是什么,然后再写入到配置文件中 是sa,我在sql中用sa,还有密码,能连的上去的 procedure TForm2.FormCreate(Sender: TObject);var dbini: TIniFile; Host: string; User: string; Passwd: string; database: string; filename: string;begin if not ADOConnection1.Connected then begin dbini := TIniFile.Create('.\DataBase.ini'); try Host := dbini.ReadString('Dbinfo','Host',''); User := dbini.ReadString('Dbinfo','User','sa'); Passwd := dbini.ReadString('Dbinfo','Passwd', ''); Database := dbini.ReadString('Dbinfo','Database',''); finally dbini.Free; end; ADOConnection1.ConnectionString := 'Provider=SQLOLEDB.1;Persist Security Info = False;User ID = ' + User + '; Password = ' + Passwd + '; Initial Catalog = ' + database + '; Data Source = ' + Host;end; 那你将最终的连接字符串Show出来看看是不是有问题 好像是因为文件名错了DataBase,我写成DataBase.ini了,所以不行,试过了,现在可以了 TList.Add(),只增加最后一条记录! 喜欢上一个女孩子,散分。 资源管理器 如何判斷一文件是否打開 哪里有ClientSocket控件啊?<在线等> 急,请问哪里有Rxtrayicon控件下载 TEXT怎么自动换行?急!!!!!!!!!!!!!!!!!!!!!! 怎么用delphi程序打开具有密码保护的PPT文档, 密码已知 哪位高手能告诉我:用主/细表、TABLE的LOOKUP字段、QUERY的查找字段建立的数据库连接在实际应用中有什么区别? ADOQuery如何CLOSE? 无业游民的感觉真好 有谁知道IWebBrowser2 在哪里 是Delphi自带的还是三方
procedure TForm1.BitBtn1Click(Sender: TObject);
begin
Data1:= StrToInt(LabeledEdit1.Text);
Data2:= EnCrypt(Trim(LabeledEdit2.Text),'S&s');
Data3:= StrToFloat(LabeledEdit3.Text);
Data4:= CheckBox1.Checked; IniFile.WriteInteger('System','Data1',Data1); //整型
IniFile.WriteString('Mark','Data2',Data2); //字符串型
IniFile.WriteFloat('Pi','Data3',Data3); //浮点型
IniFile.WriteBool('Status','Data4',Data4); //布尔型 IniFile.Free;
Close;
end;
//在本目录下生成程序同名配置文件
IniFile:=TIniFile.Create(ExtractFilePath(Application.ExeName)+Ini);
var
dbini: TIniFile;
Host: string;
User: string;
Passwd: string;
database: string;
begin
if not ADOConnection1.Connected then
begin
dbini := TIniFile.Create('.\DataBase.ini');
try
Host := dbini.ReadString('Dbinfo','Host','127.0.0.1');
User := dbini.ReadString('Dbinfo','User','sa');
Passwd := dbini.ReadString('Dbinfo','Passwd', '');
Database := dbini.ReadString('Dbinfo','Database','');
finally
dbini.Free;
end;
ADOConnection1.ConnectionString := 'Provider=SQLOLEDB.1;Persist Security Info = False;User ID = ' + User +
'; Password = ' + Passwd +
'; Initial Catalog = ' + database +
'; Data Source = ' + Host;
//其它操作
其中Ini文件命名问DataBase.ini ,和应用程序放在一个目录下面,Ini文件的内容如下:
[Dbinfo]
Host='数据库主机名或IP'
User='sa'
Passwd='你的密码'
Database='数据库名称'
//其中的内容需自己修改
var
dbini: TIniFile;
Host: string;
User: string;
Passwd: string;
database: string;
begin
if not ADOConnection1.Connected then
begin
dbini := TIniFile.Create('.\DataBase.ini');
try
Host := dbini.ReadString('Dbinfo','Host','127.0.0.1');
User := dbini.ReadString('Dbinfo','User','sa');
Passwd := dbini.ReadString('Dbinfo','Passwd', '');
Database := dbini.ReadString('Dbinfo','Database','');
finally
dbini.Free;
end;
ADOConnection1.ConnectionString := 'Provider=SQLOLEDB.1;Persist Security Info = False;User ID = ' + User +
'; Password = ' + Passwd +
'; Initial Catalog = ' + database +
'; Data Source = ' + Host;
//其它操作
其中Ini文件命名问DataBase.ini ,和应用程序放在一个目录下面,Ini文件的内容如下:
[Dbinfo]
Host='数据库主机名或IP'
User='sa'
Passwd='你的密码'
Database='数据库名称'
//其中的内容需自己修改
[Dbinfo]
Host='数据库主机名或IP'
User='sa'
Passwd='你的密码'
Database='数据库名称'//其中的内容需自己修改
你可以通过ADOConnection控件去连接一下数据库,看看用户名和密码到底是什么,然后再写入到配置文件中
var
dbini: TIniFile;
Host: string;
User: string;
Passwd: string;
database: string;
filename: string;
begin
if not ADOConnection1.Connected then
begin
dbini := TIniFile.Create('.\DataBase.ini');
try
Host := dbini.ReadString('Dbinfo','Host','');
User := dbini.ReadString('Dbinfo','User','sa');
Passwd := dbini.ReadString('Dbinfo','Passwd', '');
Database := dbini.ReadString('Dbinfo','Database','');
finally
dbini.Free;
end;
ADOConnection1.ConnectionString := 'Provider=SQLOLEDB.1;Persist Security Info = False;User ID = ' + User +
'; Password = ' + Passwd +
'; Initial Catalog = ' + database +
'; Data Source = ' + Host;
end;