public Option SetOptionValue(string key, object value)
{
PropertyInfo[] propertyInfoList = this.Entity.GetType().GetProperties();
foreach (PropertyInfo info in propertyInfoList)
{
object[] valueAttrs = info.GetCustomAttributes(false);
foreach (var attr in valueAttrs)
{
if (attr is OptionValueAttribute)
{
OptionValueAttribute valueAttr = (OptionValueAttribute)attr;
if (valueAttr.Name != key)
{
continue;
}
OnOptionChanging(new OptionChangeEventArgs(this, key, value));//选项值发生改变前的事件的注册
this.XmlElement.SetAttribute(valueAttr.Name, value.ToString());
Object obj = UtilityConvert.ConvertTo(this.XmlElement.GetAttribute(valueAttr.Name), info.PropertyType);
info.SetValue(this.Entity, obj, null);
OnOptionChanged(new OptionChangeEventArgs(this, key, value));//选项值发生改变后的事件的注册
}
else
{
continue;
}
} //foreach
} //foreach PropertyInfo
return(null);
}
public static Option[] Load(Assembly ass, Type type, OptionAttribute optionAttr)
{
List <Option> options = new List <Option>();
#region
if (!optionAttr.IsCollection)//如果不是集合型的选项
{
#region
Option option = new Option();
option.Name = optionAttr.OptionSectionName;
XmlNode optionNode = OptionManager.Instance.OptionDocument.DocumentElement.SelectSingleNode(optionAttr.OptionSectionName);
if (optionNode != null)//当选项的xml节点可以从选项文件找到
{
//从类型创建对象
option.Entity = UtilityType.CreateObject(ass, type.FullName, type, true, null);
//从类型获得该类型的所有属性
PropertyInfo[] propertyInfoList = type.GetProperties();
//为每个属性赋值
foreach (PropertyInfo info in propertyInfoList)
{
object[] valueAttrs = info.GetCustomAttributes(false);
foreach (var attr in valueAttrs)
{
if (attr is OptionValueAttribute)
{
OptionValueAttribute valueAttr = (OptionValueAttribute)attr;
XmlElement optionElement = (XmlElement)optionNode;
Object obj = UtilityConvert.ConvertTo(optionElement.GetAttribute(valueAttr.Name), info.PropertyType);
info.SetValue(option.Entity, obj, null);
option.XmlElement = optionElement;
}
else
{
continue;
}
} //foreach
} //foreach PropertyInfo
}
#endregion
OptionManager.Instance.Options.Add(option);
option.OnOptionLoaded(new OptionLoadedEventArgs(option));
options.Add(option);
}
else
{
#region
XmlNode optionNode = OptionManager.Instance.OptionDocument.DocumentElement.SelectSingleNode(optionAttr.ParentSectionName);
if (optionNode != null)//当选项的xml节点可以从选项文件找到
{
if (optionNode.HasChildNodes)
{
foreach (XmlNode optionChildrenNode in optionNode)
{
Option option = new Option();
#region
if (optionChildrenNode.NodeType == XmlNodeType.Element)
{
option.Name = optionAttr.OptionSectionName;
//从类型创建对象
option.Entity = UtilityType.CreateObject(ass, type.FullName, type, true, null);
//从类型获得该类型的所有属性
PropertyInfo[] propertyInfoList = type.GetProperties();
//为每个属性赋值
foreach (PropertyInfo info in propertyInfoList)
{
object[] valueAttrs = info.GetCustomAttributes(false);
foreach (var attr in valueAttrs)
{
if (attr is OptionValueAttribute)
{
OptionValueAttribute valueAttr = (OptionValueAttribute)attr;
XmlElement optionElement = (XmlElement)optionChildrenNode;
Object obj = UtilityConvert.ConvertTo(optionElement.GetAttribute(valueAttr.Name), info.PropertyType);
info.SetValue(option.Entity, obj, null);
option.XmlElement = optionElement;
}
else
{
continue;
}
} //foreach
} //foreach PropertyInfo
}
else
{
continue;
}
#endregion
OptionManager.Instance.Options.Add(option);
option.OnOptionLoaded(new OptionLoadedEventArgs(option));
options.Add(option);
}
}
}
#endregion
}
#endregion
return(options.ToArray());
}
