//获取一个设置特定属性的值的委托
/// <summary>
/// 获取一个设置特定属性的值的委托
/// <para>返回结果:
/// </para>一个void ReflectSet(object obj, object value)类型的委托
/// </summary>
/// <param name="classType">需要设置属性的类</param>
/// <param name="propertyName">属性名称</param>
public static ReflectSet SetPropertyValue(Type classType, string propertyName)
{
ReflectSet returnDelegate;
string cacheKey = classType.FullName + SPACE + propertyName;
if (cacheSet.TryGetValue(cacheKey, out returnDelegate))
{
return(returnDelegate);
}
ReflectSet reflectSet = null;
returnDelegate = delegate(object obj, object value) { reflectSet(obj, value); };
cacheSet.Add(cacheKey, returnDelegate);
PropertyInfo propertyInfo =
classType.GetProperty(propertyName, EasyIL.ALLATTR); //获得属性对象PropertyInfo
reflectSet = delegate(object obj, object value)
{
propertyInfo.GetSetMethod().Invoke(obj, new object[] { value });
};
ThreadPool.QueueUserWorkItem(delegate(object o)
{
Type argType = typeof(object);
EasyIL il = new EasyIL(null, classType.Module, argType, argType);
ILProperty objProperty = il.CreateProperty(propertyInfo, il["0"]); //根据对象和属性对象 创建IL参数
objProperty.SetValue(il["1"].StValue());
il.Return();
reflectSet = (ReflectSet)il.CreateDelegate(typeof(ReflectSet));
});
return(returnDelegate);
}
//获取一个设置特定字段的值的委托
/// <summary>
/// 获取一个设置特定字段的值的委托
/// <para>返回结果:
/// </para>一个void ReflectSet(object obj, object value)类型的委托
/// </summary>
/// <param name="classType">需要设置字段的类</param>
/// <param name="fieldName">字段名称</param>
public static ReflectSet SetFieldValue(Type classType, string fieldName)
{
ReflectSet returnDelegate;
string cacheKey = classType.FullName + SPACE + fieldName;
if (cacheSet.TryGetValue(cacheKey, out returnDelegate))
{
return(returnDelegate);
}
ReflectSet reflectSet = null;
returnDelegate = delegate(object obj, object value) { reflectSet(obj, value); };
cacheSet.Add(cacheKey, returnDelegate);
FieldInfo fieldInfo =
classType.GetField(fieldName, EasyIL.ALLATTR); //获得属性对象FieldInfo
reflectSet = delegate(object obj, object value)
{
fieldInfo.SetValue(obj, value);
};
ThreadPool.QueueUserWorkItem(delegate(object o)
{
Type argType = typeof(object);
EasyIL il = new EasyIL(null, classType.Module, argType, argType);
ILField objField = il.CreateField(fieldInfo, il["0"]);//根据对象和属性对象 创建IL参数
objField.SetValue(il["1"].StValue());
il.Return();
reflectSet = (ReflectSet)il.CreateDelegate(typeof(ReflectSet));
});
return(returnDelegate);
}
