public static SettingItems Load()
{
SettingItems settings = new SettingItems();
if (!File.Exists(Application.StartupPath + "\\config.ini"))
{
return(null);
}
byte[] arrByte = new byte[1024];
FileStream fs = new FileStream(Application.StartupPath + "\\config.ini", FileMode.Open, FileAccess.Read);
fs.Read(arrByte, 0, 1024);
fs.Close();
int nLength = PubHelper.byteToInt(arrByte);
//下面这个判断，是为了防止文件中记录的长度被改写导致溢出
if (nLength >= 1020)
{
nLength = 1020;
}
byte[] arrEncryptByte = new byte[nLength];
for (int i = 0; i < nLength; i++)
{
arrEncryptByte[i] = arrByte[i + 4];
}
settings = (SettingItems)(Serialize.DecryptToObject(arrEncryptByte));
return(settings);
}
public static void Save(SettingItems settings)
{
FileStream fs = new FileStream(Application.StartupPath + "\\config.ini", FileMode.OpenOrCreate);
byte[] arrEncryptByte = Serialize.EncryptToBytes(settings);
byte[] arrLength = PubHelper.intToByte(arrEncryptByte.Length); //将长度（整数）保存在4个元素的字节数组中
fs.Write(arrLength, 0, arrLength.Length);
fs.Write(arrEncryptByte, 0, arrEncryptByte.Length);
fs.Close();
}
//构造函数
public QueueBase()
{
SettingItems settings = AppSettings.Load();
if (settings == null)
{
settings = AppSettings.LoadDefault();
}
iMaxLengthInMem = settings.MaxLengthInMem;
}
/// <summary>
/// 构造函数。
/// </summary>
/// <param name="DatabaseConnectionString">数据库连接串</param>
public OracleDatabase()
{
_database_type = "Oracle";
SettingItems settings = AppSettings.Load();
if (settings == null)
{
settings = AppSettings.LoadDefault();
}
_connection_string = "Data Source=" + settings.DBServer + ";User Id=" + settings.DBUserName + ";Password="******";database=" + settings.DBName;
}
public static Database CreateDatabase()
{
Database db;
SettingItems settings = AppSettings.Load();
if (settings == null)
{
settings = AppSettings.LoadDefault();
}
string strDBType = settings.DBType;
if (strDBType == "SQL Server")
{
db = new SqlDatabase();
}
else
{
db = new OracleDatabase();
}
return(db);
}
private void btnSave_Click(object sender, EventArgs e)
{
GlobalPool.UserInfoRobotEnabled = chkUserInfo.Checked;
GlobalPool.TagRobotEnabled = chkTag.Checked;
GlobalPool.StatusRobotEnabled = chkStatus.Checked;
GlobalPool.CommentRobotEnabled = chkComment.Checked;
SettingItems settings = new SettingItems();
settings.MaxLengthInMem = tbQueueLength.Value;
settings.DBType = drplstDBType.SelectedItem.ToString();
settings.DBServer = txtDBServer.Text.Trim();
settings.DBUserName = txtDBUserName.Text.Trim();
settings.DBPwd = txtDBPwd.Text;
settings.DBName = txtDBName.Text.Trim();
settings.UserInfoRobot = chkUserInfo.Checked;
settings.TagsRobot = chkTag.Checked;
settings.StatusesRobot = chkStatus.Checked;
settings.CommentsRobot = chkComment.Checked;
settings.ConfirmRelationship = chkConfirmRelationship.Checked;
AppSettings.Save(settings);
MessageBox.Show("Settings have been saved and will be used when new crawling starts. ", "Sinawler");
}
private void ShowSettings(SettingItems settings)
{
tbQueueLength.Value = settings.MaxLengthInMem;
numQueueLength.Value = settings.MaxLengthInMem;
if (settings.DBType == "SQL Server")
drplstDBType.SelectedIndex = 0;
else
drplstDBType.SelectedIndex = 1;
txtDBServer.Text = settings.DBServer;
txtDBUserName.Text = settings.DBUserName;
txtDBPwd.Text = settings.DBPwd;
txtDBName.Text = settings.DBName;
GlobalPool.UserInfoRobotEnabled = settings.UserInfoRobot;
GlobalPool.TagRobotEnabled = settings.TagsRobot;
GlobalPool.StatusRobotEnabled = settings.StatusesRobot;
GlobalPool.CommentRobotEnabled = settings.CommentsRobot;
chkUserInfo.Checked = settings.UserInfoRobot;
chkTag.Checked = settings.TagsRobot;
chkStatus.Checked = settings.StatusesRobot;
chkComment.Checked = settings.CommentsRobot;
chkConfirmRelationship.Checked = settings.ConfirmRelationship;
}
public static SettingItems Load()
{
SettingItems settings = new SettingItems();
if (!File.Exists(Application.StartupPath + "\\config.ini"))
return null;
byte[] arrByte = new byte[1024];
FileStream fs = new FileStream(Application.StartupPath + "\\config.ini", FileMode.Open, FileAccess.Read);
fs.Read(arrByte, 0, 1024);
fs.Close();
int nLength = PubHelper.byteToInt(arrByte);
//下面这个判断，是为了防止文件中记录的长度被改写导致溢出
if (nLength >= 1020) nLength = 1020;
byte[] arrEncryptByte = new byte[nLength];
for (int i = 0; i < nLength; i++)
arrEncryptByte[i] = arrByte[i + 4];
settings = (SettingItems)(Serialize.DecryptToObject(arrEncryptByte));
return settings;
}
public static void Save(SettingItems settings)
{
FileStream fs = new FileStream(Application.StartupPath + "\\config.ini", FileMode.OpenOrCreate);
byte[] arrEncryptByte = Serialize.EncryptToBytes(settings);
byte[] arrLength = PubHelper.intToByte(arrEncryptByte.Length); //将长度（整数）保存在4个元素的字节数组中
fs.Write(arrLength, 0, arrLength.Length);
fs.Write(arrEncryptByte, 0, arrEncryptByte.Length);
fs.Close();
}
