private void frmDeviceAdd_Load(object sender, EventArgs e)
{
if (oleid != "")
{
DataTableReader dr = null;
string QuerySQL = "select * from devicelist where id=" + oleid + " order by id";
try
{
dr = Ole.GetDataReader(QuerySQL);
if (dr.Read())
{
txtDeviceId.Text = dr["device_id"].ToString();
txtDeviceName.Text = dr["device_name"].ToString();
txtIPAddress.Text = dr["device_ip"].ToString();
txtPort.Text = dr["device_port"].ToString();
txtConnectPwd.Text = dr["device_pwd"].ToString();
}
}
catch (Exception E)
{
MessageBox.Show(E.Message + "\r\n" + QuerySQL);
}
}
}
private void btnOK_Click(object sender, EventArgs e)
{
string deviceId = txtDeviceId.Text.Trim();
string deviceName = txtDeviceName.Text.Trim();
string deviceIp = txtIPAddress.Text.Trim();
string devicePort = txtPort.Text.Trim();
string devicePwd = txtConnectPwd.Text.Trim();
string oldDeviceId = "0";
DataTableReader dr = null;
string sql = "";
if (deviceId == "")
{
MessageBox.Show("Please Enter DeviceId!");
txtDeviceId.Focus();
return;
}
if (deviceIp == "")
{
MessageBox.Show("Please Enter IPAddress!");
txtIPAddress.Focus();
return;
}
if (devicePort == "")
{
MessageBox.Show("Please Enter Port!");
txtPort.Focus();
return;
}
if (devicePwd == "")
{
MessageBox.Show("Please Enter ConnectPwd!");
txtConnectPwd.Focus();
return;
}
try
{
if (oleid != "")
{
sql = "select [device_id] from devicelist where [id]=" + oleid + "";
dr = Ole.GetDataReader(sql);
if (dr.Read())
{
oldDeviceId = dr[0].ToString();
}
dr.Close();
sql = string.Format("update devicelist set [device_id]='{0}',[device_name]='{1}',[device_ip]='{2}',[device_port]='{3}',[device_pwd]='{4}' where [id]={5}",
deviceId,
deviceName,
deviceIp,
devicePort,
devicePwd,
oleid);
Ole.ExecSQL(sql);
if (Ole.ExecSQL(sql) > 0)
{
sql = string.Format("update parameterlist set [device_id]='{0}',[device_name]='{1}' where [device_id]='{2}'",
deviceId,
deviceName,
oldDeviceId);
Ole.ExecSQL(sql);
}
}
else
{
sql = "select [device_id] from devicelist where [device_id]='" + deviceId + "'";
dr = Ole.GetDataReader(sql);
if (dr.Read())
{
MessageBox.Show("The database already exists with the same ID!");
txtDeviceId.Focus();
return;
}
sql = string.Format("insert into devicelist([device_id],[device_name],[device_ip],[device_port],[device_pwd]) values('{0}','{1}','{2}','{3}','{4}')",
deviceId,
deviceName,
deviceIp,
devicePort,
devicePwd);
if (Ole.ExecSQL(sql) > 0)
{
Ole.SaveParameter(deviceId, deviceName, "34", GetLocalIP(), "7005", GetLocalIP(), "7005", "1", "CHS", "5", "yes", "7", "yes", "7", "1", "0", "0", "no", "Face or Finger or Card or Password");
}
}
}
catch (Exception E)
{
MessageBox.Show(E.Message + "\r\n" + sql);
}
finally
{
if (dr != null)
{
dr.Close();
}
dr = null;
}
this.DialogResult = DialogResult.OK;
this.Close();
}
