/// <summary>
/// Sets the application configuration setting.
/// </summary>
/// <param name="setting">Setting to be changed/added.</param>
/// <param name="val">Value to change/add.</param>
public static void SetValue(string setting, string val)
{
bool changed = false;
System.Reflection.Assembly asm = System.Reflection.Assembly.GetEntryAssembly();
System.IO.FileInfo fi = new System.IO.FileInfo(asm.Location + ".config");
System.Xml.XmlDataDocument doc = new System.Xml.XmlDataDocument();
try
{
//Load the XML application configuration file
doc.Load(fi.FullName);
//Loops through the nodes to find the target node to change
foreach (System.Xml.XmlNode node in doc["configuration"]["appSettings"])
{
if (node.Name == "add")
{
//Set the key and value attributes
if (node.Attributes.GetNamedItem("key").Value == setting)
{
node.Attributes.GetNamedItem("value").Value = val;
//Flag the change as complete
changed = true;
}
}
}
//If not changed yet then we assume it's a new key to be added
if (!changed)
{
//create the new node and append it to the collection
System.Xml.XmlNode node = doc["configuration"]["appSettings"];
System.Xml.XmlElement elem = doc.CreateElement("add");
System.Xml.XmlAttribute attrKey = doc.CreateAttribute("key");
System.Xml.XmlAttribute attrVal = doc.CreateAttribute("value");
elem.Attributes.SetNamedItem(attrKey).Value = setting;
elem.Attributes.SetNamedItem(attrVal).Value = val;
node.AppendChild(elem);
}
//Save the XML configuration file.
doc.Save(fi.FullName);
}
catch
{
//There was an error loading or reading the config file...throw an error.
throw new Exception("Unable to set the value. Check that the configuration file exists and contains the appSettings element.");
}
}
private XmlDataDocument buildXmlDoc(XmlDataDocument xmldata)
{
XmlDataDocument xmldoc = new XmlDataDocument();
//建立数据xml结构
//xmldoc.LoadXml("<XML><etpTemplate_" + this.workitem.TempId + "_xmlland><" + this.unitItem.UnitName + ">" + ((System.Xml.XmlDocument)(xmldata)).DocumentElement.InnerXml + "</" + this.unitItem.UnitName + "></etpTemplate_" + this.workitem.TempId + "_xmlland></XML>");
xmldoc.LoadXml("<XML><etpTemplate_" + this.workitem.TempId + "_xmlland>" + ((System.Xml.XmlDocument)(xmldata)).DocumentElement.InnerXml + "</etpTemplate_" + this.workitem.TempId + "_xmlland></XML>");
XmlAttribute xmlAtt = xmldoc.DocumentElement.Attributes.Append(xmldoc.CreateAttribute("id"));
xmlAtt.Value = this.workitem.TempId;
xmlAtt = xmldoc.DocumentElement.Attributes.Append(xmldoc.CreateAttribute("itemname"));
xmlAtt.Value = this.workitem.ItemName;
xmlAtt = xmldoc.DocumentElement.Attributes.Append(xmldoc.CreateAttribute("typexml"));
xmlAtt.Value = "Data";
return xmldoc;
}
/// <summary>
/// Sets the application configuration setting.
/// </summary>
/// <param name="setting">Setting to be changed/added.</param>
/// <param name="val">Value to change/add.</param>
public static void SetValue(string setting, string val)
{
bool changed=false;
System.Reflection.Assembly asm=System.Reflection.Assembly.GetEntryAssembly();
System.IO.FileInfo fi=new System.IO.FileInfo(asm.Location+".config");
System.Xml.XmlDataDocument doc= new System.Xml.XmlDataDocument();
try
{
//Load the XML application configuration file
doc.Load(fi.FullName);
//Loops through the nodes to find the target node to change
foreach (System.Xml.XmlNode node in doc["configuration"]["appSettings"])
{
if (node.Name=="add")
{
//Set the key and value attributes
if (node.Attributes.GetNamedItem("key").Value==setting)
{
node.Attributes.GetNamedItem("value").Value=val;
//Flag the change as complete
changed=true;
}
}
}
//If not changed yet then we assume it's a new key to be added
if (!changed)
{
//create the new node and append it to the collection
System.Xml.XmlNode node=doc["configuration"]["appSettings"];
System.Xml.XmlElement elem=doc.CreateElement("add");
System.Xml.XmlAttribute attrKey=doc.CreateAttribute("key");
System.Xml.XmlAttribute attrVal=doc.CreateAttribute("value");
elem.Attributes.SetNamedItem(attrKey).Value=setting;
elem.Attributes.SetNamedItem(attrVal).Value=val;
node.AppendChild(elem);
}
//Save the XML configuration file.
doc.Save(fi.FullName);
}
catch
{
//There was an error loading or reading the config file...throw an error.
throw new Exception("Unable to set the value. Check that the configuration file exists and contains the appSettings element.");
}
}
private void save()
{
XmlDataDocument xml_doc = new XmlDataDocument ();
XmlNode root = xml_doc.CreateElement ("vocab");
foreach (LessonNode l in LessonStore) {
XmlNode lesson = xml_doc.CreateElement ("lesson");
XmlAttribute a_id = xml_doc.CreateAttribute ("id");
XmlAttribute a_description = xml_doc.CreateAttribute ("description");
a_id.Value = l.Id.ToString ();
a_description.Value = l.Description;
lesson.Attributes.Append (a_id);
lesson.Attributes.Append (a_description);
foreach (PairNode p in l.PairStore) {
XmlNode pair = xml_doc.CreateElement ("pair");
XmlNode en = xml_doc.CreateElement ("en");
XmlNode de = xml_doc.CreateElement ("de");
en.InnerText = p.En;
de.InnerText = p.De;
pair.AppendChild (en);
pair.AppendChild (de);
lesson.AppendChild (pair);
}
root.AppendChild (lesson);
}
xml_doc.AppendChild (root);
xml_doc.Save (xml_path);
}
private string GetWebConfigModValue(string nodeName, XmlAttributeCollection attributes)
{
XmlDataDocument xDoc = new XmlDataDocument();
XmlAttribute newAttribute;
XmlNode modValueNode = xDoc.AppendChild(xDoc.CreateElement(nodeName));
foreach (XmlAttribute attribute in attributes)
{
newAttribute = xDoc.CreateAttribute(attribute.Name);
newAttribute.Value = attribute.Value;
modValueNode.Attributes.Append(newAttribute);
}
return string.Format("{0}\n", modValueNode.OuterXml);
}
