/// <summary>
/// дXML�ĵ�
/// </summary>
/// <param name="name">���ݿ������������</param>
/// <param name="con_str">���ݿ������Դ��Ϣ</param>
public void writeXML(string name , ConfigStruct con_str)
{
try
{
//����һ��dataset
System.Data.DataSet ds = new System.Data.DataSet("Autoconfig");
//�ж��Ƿ����config.xml�ļ�,������ڴӸ��ļ��ж�ȡ���ݵ�dataset
if(System.IO.File.Exists(AppDomain.CurrentDomain.BaseDirectory.TrimEnd(new char[] {'\\'}) +"\\" +_FileName))
{
ds.ReadXml(AppDomain.CurrentDomain.BaseDirectory.TrimEnd(new char[] {'\\'}) +"\\" +_FileName);
}
//�ж��Ƿ���ڸñ�,���������ɾ���ñ�
if(ds.Tables.IndexOf(name.ToUpper()) != -1 )
{
ds.Tables.Remove(name.ToUpper());
}
//����һ��datatable
System.Data.DataTable dt = new System.Data.DataTable(name.ToUpper());
//Ϊ�¶���ı�������
dt.Columns.Add("key");
dt.Columns.Add("value");
SymmetricMethod sm = new SymmetricMethod();
//���Ӽ�¼���¶���ı���
dt.Rows.Add(new object[2]{ sm.Encrypto( str_HA ), sm.Encrypto( con_str.hostAddress)});
dt.Rows.Add(new object[2]{ sm.Encrypto( str_UN ), sm.Encrypto( con_str.userName)});
dt.Rows.Add(new object[2]{ sm.Encrypto( str_PWD ), sm.Encrypto( con_str.password)});
dt.Rows.Add(new object[2]{ sm.Encrypto( str_DBN ), sm.Encrypto( con_str.DBName)});
//�������ӵ�������µ�dataset��
ds.Tables.Add(dt);
//д��xml�ĵ�
ds.WriteXml(AppDomain.CurrentDomain.BaseDirectory.TrimEnd(new char[] {'\\'}) +"\\" +_FileName);
//�ͷ�datatable �� dataset
dt.Dispose();
ds.Dispose();
}
catch(Exception exp)
{
//System.Windows.Forms.MessageBox.Show(exp.Message);
throw exp;
}
}
/// <summary>
/// ��XML�ĵ�
/// </summary>
/// <param name="name">Ҫȡ�������ļ��е�ָ������Դ������,��:��ϵͳ "oldsystem" </param>
public ConfigStruct readXML(string name)
{
try
{
//�����µĽṹ����
ConfigStruct cfg = new ConfigStruct();
//����һ���µ�dataset
System.Data.DataSet ds = new System.Data.DataSet();
//�ж��ļ��Ƿ����,��������ʾ������һ���յĽṹ����
if (System.IO.File.Exists(AppDomain.CurrentDomain.BaseDirectory.TrimEnd(new char[] {'\\'}) +"\\"+_FileName))
{
//����������ȡconfig.xml�ļ�������
ds.ReadXml(AppDomain.CurrentDomain.BaseDirectory.TrimEnd(new char[] {'\\'}) +"\\" +_FileName);
}
else
{
// System.Windows.Forms.MessageBox.Show("config.xml�ļ�������!" , "����",
// System.Windows.Forms.MessageBoxButtons.OK ,
// System.Windows.Forms.MessageBoxIcon.Warning);
return new ConfigStruct();
}
//�жϱ��Ƿ����,��������ʾ������һ���յĽṹ����
if (ds.Tables.IndexOf(name.ToUpper())== -1 )
{
// System.Windows.Forms.MessageBox.Show("��config.xml�в����ҵ���ص�����Դ��������Ϣ!" , "����",
// System.Windows.Forms.MessageBoxButtons.OK ,
// System.Windows.Forms.MessageBoxIcon.Warning);
return new ConfigStruct();
}
SymmetricMethod sm = new SymmetricMethod();
// cfg.hostAddress = "CIT16-PC";
//cfg.userName ="******";
//cfg.password ="******";
//cfg.DBName = "AutoUpDateData";
//������ȡ��ֵ
cfg.hostAddress = sm.Decrypto(ds.Tables[name.ToUpper()].Select("key='" + sm.Encrypto(str_HA) + "'")[0]["value"].ToString());
cfg.userName = sm.Decrypto(ds.Tables[name.ToUpper()].Select("key='" + sm.Encrypto(str_UN) + "'")[0]["value"].ToString());
cfg.password = sm.Decrypto(ds.Tables[name.ToUpper()].Select("key='" + sm.Encrypto(str_PWD) + "'")[0]["value"].ToString());
cfg.DBName = sm.Decrypto(ds.Tables[name.ToUpper()].Select("key='" + sm.Encrypto(str_DBN) + "'")[0]["value"].ToString());
ds.Dispose();
return cfg;
}
catch//(Exception exp)
{
//System.Windows.Forms.MessageBox.Show(exp.Message);
return new ConfigStruct();
}
}
