/// <summary>
/// 根据XML加载范围查找项
/// </summary>
/// <param name="xml">XML</param>
/// <param name="lstScope">范围集合</param>
internal static void LoadScopeItems(Stream stm, ScopeList lstScope)
{
XmlDocument doc = new XmlDocument();
doc.Load(stm);
XmlNodeList nodeList = doc.GetElementsByTagName("item");
foreach (XmlNode node in nodeList)
{
string propertyName = null;
ScopeType stype = ScopeType.Between;
ConnectType ctype = ConnectType.And;
object value1 = null;
object value2 = null;
XmlAttribute attPropertyName = node.Attributes["propertyname"];
if (attPropertyName != null)
{
propertyName = attPropertyName.InnerText;
}
XmlAttribute attScopeType = node.Attributes["scopetype"];
if (attScopeType != null)
{
stype = (ScopeType)Convert.ToInt32(attScopeType.InnerText);
}
XmlAttribute attConnectType = node.Attributes["connecttype"];
if (attConnectType != null)
{
ctype = (ConnectType)Convert.ToInt32(attConnectType.InnerText);
}
foreach (XmlNode itemNode in node.ChildNodes)
{
object value = null;
Type objType = null;
XmlAttribute attType = itemNode.Attributes["datatype"];
if (attType != null)
{
objType = Type.GetType(attType.InnerText);
}
else
{
objType = typeof(string);
}
value = ListXMLExtends.StringToValue(itemNode.InnerText, objType);
if (itemNode.Name == "value1")
{
value1 = value;
}
else if (itemNode.Name == "value2")
{
value2 = value;
}
}
Scope objScope = new Scope(propertyName, value1, value2, stype, ctype);
lstScope.Add(objScope);
}
}
/// <summary>
/// 添加一个值
/// </summary>
/// <param name="doc">XML文档</param>
/// <param name="ele">源元素</param>
/// <param name="valueName">值的标签</param>
/// <param name="value">值</param>
/// <param name="objScope">范围对象</param>
private static void AppendValue(XmlDocument doc, XmlElement ele, string valueName, object value, Scope objScope)
{
XmlElement eleValue = doc.CreateElement(valueName);
XmlAttribute attType = doc.CreateAttribute("datatype");
attType.InnerText = objScope.Value1.GetType().ToString();
eleValue.Attributes.Append(attType);
eleValue.InnerText = ListXMLExtends.ValueToString(value);
ele.AppendChild(eleValue);
}