public void ReadXML(DataGridView dataGridView)
{
XmlNodeList xmlNodeList, xmlNodeList2;
XmlNode xmlNode3;
System.Xml.XmlDocument xmlDocument = new System.Xml.XmlDocument();
xmlDocument.Load("textWriter.xml");
xmlNodeList = xmlDocument.GetElementsByTagName("connection");
connectionPropertiesList = new List <ConnectionProperties>();
foreach (XmlNode xmlNode in xmlNodeList)
{
ConnectionProperties connectionProperty = new ConnectionProperties();
connectionProperty.ConnectionName = (xmlNode["connectionName"].InnerText);
connectionProperty.ModbusTCPAddress = (xmlNode["ipAddress"].InnerText);
connectionProperty.Port = Int32.Parse(xmlNode["port"].InnerText);
connectionProperty.CyclicFlag = bool.Parse(xmlNode["cyclicFlag"].InnerText);
connectionProperty.CycleTime = Int32.Parse(xmlNode["cycleTime"].InnerText);
xmlNode3 = xmlNode["functionCodes"];
while (xmlNode3 != null)
{
xmlNodeList2 = xmlNode3.ChildNodes;
FunctionProperties functionProperty = new FunctionProperties();
foreach (XmlNode xmlNode2 in xmlNodeList2)
{
if (xmlNode2.Name == "functionCode")
{
switch (xmlNode2.InnerText)
{
case "ReadCoils":
functionProperty.FunctionCode = FunctionCode.ReadCoils;
break;
case "ReadDiscreteInputs":
functionProperty.FunctionCode = FunctionCode.ReadDiscreteInputs;
break;
case "ReadHoldingRegisters":
functionProperty.FunctionCode = FunctionCode.ReadHoldingRegisters;
break;
case "ReadInputRegisters":
functionProperty.FunctionCode = FunctionCode.ReadInputRegisters;
break;
}
}
if (xmlNode2.Name == "startingAddress")
{
functionProperty.StartingAdress = Int32.Parse(xmlNode2.InnerText);
}
if (xmlNode2.Name == "quantity")
{
functionProperty.Quantity = Int32.Parse(xmlNode2.InnerText);
}
}
connectionProperty.FunctionPropertiesList.Add(functionProperty);
xmlNode3 = xmlNode3.NextSibling;
}
connectionPropertiesList.Add(connectionProperty);
}
if (connectionPropertiesListChanged != null)
{
connectionPropertiesListChanged(this);
}
xmlNodeList = xmlDocument.GetElementsByTagName("dataGridViewLines");
dataGridView.Rows.Clear();
dataGridView.AllowUserToAddRows = false;
foreach (XmlNode xmlNode in xmlNodeList)
{
dataGridView.Rows.Add();
if (xmlNode["columnConnection"] != null)
{
dataGridView[0, dataGridView.Rows.Count - 1].Value = xmlNode["columnConnection"].InnerText;
}
dataGridView.ClearSelection();
dataGridView.CurrentCell = null;
if (xmlNode["columnAddress"] != null)
{
dataGridView[1, dataGridView.Rows.Count - 1].Value = xmlNode["columnAddress"].InnerText;
}
if (dataGridViewChanged != null)
{
dataGridViewChanged(this);
}
if (xmlNode["columnTag"] != null)
{
dataGridView[2, dataGridView.Rows.Count - 1].Value = xmlNode["columnTag"].InnerText;
}
if (xmlNode["columnDataType"] != null)
{
dataGridView[3, dataGridView.Rows.Count - 1].Value = xmlNode["columnDataType"].InnerText;
}
}
dataGridView.AllowUserToAddRows = true;
}