/// <summary>
/// initialize the device information with no equipment information file
/// </summary>
private void InitDevInfo()
{
devNum = 1;
devInfos = new DEVINFO[1];
devInfos[0] = new DEVINFO();
devInfos[0].strDevName = "test";
devInfos[0].strDevIP = "10.24.5.23";
devInfos[0].strDevPort = "37777";
devInfos[0].strDevUser = "******";
devInfos[0].strDevPwd = "admin";
}
/// <summary>
/// save the input device information
/// </summary>
private void SaveDevInfo()
{
// at most iMaxNum device information recorded
const int iMaxNum = 10;
try
{
using (StreamWriter sw = File.CreateText(fileName))
{
string strIP = cmbDevIP.Text;
bool bNewIP = true;
foreach (DEVINFO info in devInfos)
{
if (strIP.Equals(info.strDevIP))
{
bNewIP = false;
break;
}
}
int oldNum = devNum;
devNum += (bNewIP && devNum < iMaxNum) ? 1 : 0;
sw.WriteLine(devNum);
sw.WriteLine(txtDevName.Text);
sw.WriteLine(strIP);
sw.WriteLine(txtDevProt.Text);
sw.WriteLine(txtName.Text);
sw.WriteLine(txtPassword.Text);
for (int i = 0; i < oldNum && i < iMaxNum; i++)
{
DEVINFO info = devInfos[i];
if (!strIP.Equals(info.strDevIP))
{
sw.WriteLine(info.strDevName);
sw.WriteLine(info.strDevIP);
sw.WriteLine(info.strDevPort);
sw.WriteLine(info.strDevUser);
sw.WriteLine(info.strDevPwd);
}
}
sw.Close();
}
}
catch (System.Exception ex)
{
}
}
/// <summary>
/// Choose Different Devices Through Drop-down box
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void cmbDevIP_SelectedIndexChanged(object sender, EventArgs e)
{
try
{
int index = ((ComboBox)sender).SelectedIndex;
DEVINFO info = devInfos[index];
txtDevName.Text = info.strDevName;
txtDevProt.Text = info.strDevPort;
txtName.Text = info.strDevUser;
txtPassword.Text = info.strDevPwd;
}
catch (System.Exception ex)
{
Console.WriteLine(ex.Message);
}
}
/// <summary>
/// read the device information
/// </summary>
private void ReadDevInfo()
{
try
{
if (File.Exists(fileName))
{
string strLine;
StreamReader sr = File.OpenText(fileName);
strLine = sr.ReadLine();
devNum = int.Parse(strLine);
devInfos = new DEVINFO[devNum];
for (int i = 0; i < devNum; i++)
{
devInfos[i] = new DEVINFO();
devInfos[i].strDevName = sr.ReadLine();
devInfos[i].strDevIP = sr.ReadLine();
devInfos[i].strDevPort = sr.ReadLine();
devInfos[i].strDevUser = sr.ReadLine();
devInfos[i].strDevPwd = sr.ReadLine();
}
sr.Close();
}
else
{
InitDevInfo();
}
}
catch (System.Exception ex)
{
Console.WriteLine(ex.Message);
InitDevInfo();
}
}
/// <summary>
/// 读取设备信息
/// </summary>
private void ReadDevInfo()
{
try
{
if (File.Exists(fileName))
{
string strLine;
StreamReader sr = File.OpenText(fileName);
strLine = sr.ReadLine();
devNum = int.Parse(strLine);
devInfos = new DEVINFO[devNum];
for (int i = 0; i < devNum; i++)
{
devInfos[i] = new DEVINFO();
devInfos[i].strDevName = sr.ReadLine();
devInfos[i].strDevIP = sr.ReadLine();
devInfos[i].strDevPort = sr.ReadLine();
devInfos[i].strDevUser = sr.ReadLine();
devInfos[i].strDevPwd = sr.ReadLine();
}
sr.Close();
}
else
{
InitDevInfo();
}
}
catch (System.Exception ex)
{
Console.WriteLine(ex.Message);
InitDevInfo();
}
}
/// <summary>
/// 没有设备信息文件时，用于初始化设备信息
/// </summary>
private void InitDevInfo()
{
devNum = 1;
devInfos = new DEVINFO[1];
devInfos[0] = new DEVINFO();
devInfos[0].strDevName = "test";
devInfos[0].strDevIP = "10.24.5.23";
devInfos[0].strDevPort = "37777";
devInfos[0].strDevUser = "******";
devInfos[0].strDevPwd = "admin";
}
