/// <summary>
/// 构造填充映射类集合 填充List委托
/// </summary>
/// <param name="reader"></param>
/// <param name="type">要填充的类型</param>
/// <returns></returns>
public static DegFullMapListNoT CreateDegFullMapList(IDataReader reader, Type type)
{
//判断是否已经存在该类型的动态方法
Delegate degMethod;
if (_idiFullMapList_noT.TryGetValue(type.FullName, out degMethod))
{
return((DegFullMapListNoT)degMethod);
}
DegFullMapListNoT deg = null;
//构造填充方法
DynamicMethod method = FullDataHelper.CreateFullListMethod(reader, type, true, false);
//为动态方法构造调用委托
deg = (DegFullMapListNoT)method.CreateDelegate(typeof(DegFullMapListNoT));
if (!_idiFullMapList_noT.ContainsKey(type.FullName))
{
_idiFullMapList_noT.Add(type.FullName, deg);
}
return(deg);
}
/// <summary>
/// 构造自定义类 填充List委托
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="reader"></param>
/// <returns></returns>
public static DegFullCustomList <T> CreateDegFullCustomList <T>(IDataReader reader)
{
string key = string.Format("{0}{1}", typeof(T).FullName, FullDataHelper.GetDataReaderInfo(reader));
Delegate degMethod;
if (_idiFullCustomList.TryGetValue(key, out degMethod))
{
return((DegFullCustomList <T>)degMethod);
}
DegFullCustomList <T> deg = null;
//构造填充方法
DynamicMethod method = FullDataHelper.CreateFullListMethod(reader, typeof(T), false);
//为动态方法构造调用委托
deg = (DegFullCustomList <T>)method.CreateDelegate(typeof(DegFullCustomList <T>));
if (!_idiFullCustomList.ContainsKey(key))
{
_idiFullCustomList.TryAdd(key, deg);
}
return(deg);
}
/// <summary>
/// 构造动态类 填充List委托
/// </summary>
/// <param name="reader"></param>
/// <returns></returns>
public static DegFullDynamicList CreateDegFullDynamicList(IDataReader reader)
{
Type type = FullDataHelper.CreateType(reader);
DegFullDynamicList degMethod;
if (_idiFullDynamicList.TryGetValue(type.FullName, out degMethod))
{
return(degMethod);
}
DegFullDynamicList deg = null;
//构造填充方法
DynamicMethod method = FullDataHelper.CreateFullListMethod(reader, type, false);
//为动态方法构造调用委托
deg = (DegFullDynamicList)method.CreateDelegate(typeof(DegFullDynamicList));
if (!_idiFullDynamicList.ContainsKey(type.FullName))
{
_idiFullDynamicList.TryAdd(type.FullName, deg);
}
return(deg);
}
/// <summary>
/// 构造填充映射类集合 填充List委托
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="reader"></param>
/// <returns></returns>
public static DegFullMapList <T> CreateDegFullMapList <T>(IDataReader reader)
{
//判断是否已经存在该类型的动态方法
Type type = typeof(T);
Delegate degMethod;
if (_idiFullMapList.TryGetValue(type.FullName, out degMethod))
{
return((DegFullMapList <T>)degMethod);
}
DegFullMapList <T> deg = null;
//构造填充方法
DynamicMethod method = FullDataHelper.CreateFullListMethod(reader, typeof(T), true);
//为动态方法构造调用委托
deg = (DegFullMapList <T>)method.CreateDelegate(typeof(DegFullMapList <T>));
if (!_idiFullMapList.ContainsKey(type.FullName))
{
_idiFullMapList.TryAdd(type.FullName, deg);
}
return(deg);
}