public static string GetLastLoginUser()
{
string UserNo = "";
string fileName = "ipConfig.xml";
if (!System.IO.File.Exists(fileName))
{
UserNo = "";
}
else
{
xmlDoc xmldoc = new xmlDoc();
if (xmldoc.LoadXmlFile(fileName))
{
UserNo = xmldoc.readByNodeName("UserNo");
}
}
return(UserNo);
}
private void saveLocal()
{
string key = md5Cls.GenerateKey();
string xmlstr = "";
xmlstr += "<?xml version=\"1.0\" encoding=\"utf-8\" ?>\r\n";
xmlstr += "<setting>\r\n";
if (this.textBox1.Text.Trim() != "")
{
xmlstr += "<User_Num>" + this.textBox1.Text.Trim() + "</User_Num>\r\n";
}
//else
//{
// xmlstr += "<User_Num></User_Num>\r\n";
//}
if (this.textBox2.Text.Trim() != "" && checkBox1.Checked)
{
xmlstr += "<User_Pwd>" + md5Cls.MD5Encrypt(this.textBox2.Text.Trim(), key) + "</User_Pwd>\r\n";
}
else
{
xmlstr += "<User_Pwd></User_Pwd>\r\n";
}
//else
//{
// xmlstr += "<User_Pwd></User_Pwd>\r\n";
//}
xmlstr += "<Key>" + key + "</Key>\r\n";
xmlstr += "</setting>";
try
{
xmlDoc xmldoc2 = new xmlDoc();
xmldoc2.LoadXmlString(xmlstr);
var b = xmldoc2.SaveXmlFile("user.xml");
}
catch
{
}
}
public static string GetSettingUser()
{
string fileName = "ipConfig.xml";
if (!System.IO.File.Exists(fileName))
{
return("");
}
else
{
xmlDoc xmldoc = new xmlDoc();
if (xmldoc.LoadXmlFile(fileName))
{
return(xmldoc.readByNodeName("User_ID"));
}
else
{
return("");
}
}
}
public static void GetServerInfo()
{
MD5Cls md5Cls = new MD5Cls();
string fileName = "ipConfig.xml";
if (!System.IO.File.Exists(fileName))
{
return;
}
else
{
xmlDoc xmldoc = new xmlDoc();
if (xmldoc.LoadXmlFile(fileName))
{
ServerIP = xmldoc.readByNodeName("ServerIP");
User_ID = xmldoc.readByNodeName("User_ID");
User_Pwd = md5Cls.MD5Decrypt(xmldoc.readByNodeName("User_Pwd"), xmldoc.readByNodeName("Key"));
//md5Cls.MD5Decrypt(xmldoc.readByNodeName("User_Pwd"), xmldoc.readByNodeName("Key"))
}
}
}
public static void SaveLastLoginUser()
{
string xmlstr = "";
xmlstr += "<?xml version=\"1.0\" encoding=\"utf-8\" ?>\r\n";
xmlstr += "<setting>\r\n";
xmlstr += "<注释>数据库配置信息</注释>\r\n";
xmlstr += "<ServerIP>" + ServerIP + "</ServerIP>\r\n";
xmlstr += "<User_ID>" + User_ID + "</User_ID>\r\n";
xmlstr += "<User_Pwd>" + User_Pwd + "</User_Pwd>\r\n";
xmlstr += "</setting>";
try
{
xmlDoc xmldoc = new xmlDoc();
xmldoc.LoadXmlString(xmlstr);
xmldoc.SaveXmlFile("ipConfig.xml");
}
catch
{
}
}
private void Login_Load(object sender, EventArgs e)
{
ServerInfo.GetServerInfo();
string fileName = "user.xml";
if (!System.IO.File.Exists(fileName))
{
return;
}
else
{
xmlDoc xmldoc = new xmlDoc();
if (xmldoc.LoadXmlFile(fileName))
{
this.textBox1.Text = xmldoc.readByNodeName("User_Num");
if (xmldoc.readByNodeName("User_Pwd") != "")
{
this.textBox2.Text = md5Cls.MD5Decrypt(xmldoc.readByNodeName("User_Pwd"), xmldoc.readByNodeName("Key"));
this.checkBox1.Checked = true;
}
}
}
}
private void button1_Click(object sender, EventArgs e)
{
if (this.textBox1.Text.Trim() == "")
{
MessageBox.Show("请输入服务器IP地址！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Asterisk, MessageBoxDefaultButton.Button1);
this.textBox1.Focus();
this.textBox1.SelectAll();
}
else if (this.textBox2.Text.Trim() == "")
{
MessageBox.Show("请输入数据库登录名！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Asterisk, MessageBoxDefaultButton.Button1);
this.textBox2.Focus();
this.textBox2.SelectAll();
}
else if (this.textBox3.Text.Trim() == "")
{
MessageBox.Show("请输入数据库密码！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Asterisk, MessageBoxDefaultButton.Button1);
this.textBox3.Focus();
this.textBox3.SelectAll();
}
else
{
string key = md5cls.GenerateKey();
string xmlstr = "";
xmlstr += "<?xml version=\"1.0\" encoding=\"utf-8\" ?>\r\n";
xmlstr += "<setting>\r\n";
if (this.textBox1.Text.Trim() != "")
{
xmlstr += "<ServerIP>" + this.textBox1.Text.Trim() + "</ServerIP>\r\n";
}
else
{
xmlstr += "<ServerIP>127.0.0.1</ServerIP>\r\n";
}
if (this.textBox2.Text.Trim() != "")
{
xmlstr += "<User_ID>" + this.textBox2.Text.Trim() + "</User_ID>\r\n";
}
else
{
xmlstr += "<User_ID></User_ID>\r\n";
}
if (this.textBox3.Text.Trim() != "")
{
xmlstr += "<User_Pwd>" + md5cls.MD5Encrypt(this.textBox3.Text.Trim(), key) + "</User_Pwd>\r\n";//
}
else
{
xmlstr += "<User_Pwd></User_Pwd>\r\n";
}
xmlstr += "<Key>" + key + "</Key>\r\n";
xmlstr += "</setting>";
//MessageBox.Show(key);
try
{
xmlDoc xmldoc = new xmlDoc();
xmldoc.LoadXmlString(xmlstr);
//var b = xmldoc.SaveXmlFile(@"~/ipConfig.xml");//"\\ipConfig.xml"
var b = xmldoc.SaveXmlFile("ipConfig.xml");
if (this.Text.Trim() == "")
{
ServerInfo.ServerIP = "127.0.0.1";
}
else
{
ServerInfo.ServerIP = this.textBox1.Text.Trim();
}
if (b)
{
MessageBox.Show("IP配置成功!");
}
else
{
MessageBox.Show("IP配置失败!");
}
ServerInfo.User_ID = this.textBox2.Text.Trim();
ServerInfo.User_Pwd = this.textBox3.Text.Trim();
this.Close();
}
catch
{
MessageBox.Show("IP配置失败\r\n请检查网络或联系管理人员");
}
}
}