public static void EntityListByEmit(System.Data.IDataReader DataReader, DbExecuteReadOnebyOneAction <T> callback)
{
Dictionary <string, string> FieldDic = new Dictionary <string, string>();
int i = 0;
while (i < DataReader.FieldCount)
{
string Name = DataReader.GetName(i);
if (!FieldDic.ContainsKey(Name.ToLower()))
{
FieldDic.Add(Name.ToLower(), Name);
}
i++;
}
EntityPropertyEmitSetter[] ps = EntityPropertyEmitSetter.GetProperties(typeof(T));
long rowNum = 0;
while (DataReader.Read())
{
T obj = new T();
int num = 0;
while (num < ps.Length)
{
string fieldName = ps[num].Info.Name;
string name = fieldName.ToLower();
object val = DataReader[FieldDic[name]];
if (FieldDic.ContainsKey(name) && val != DBNull.Value)
{
ps[num].Setter(obj, val);
}
num++;
}
rowNum++;
DbExecuteReadOnebyOneResult <T> result = new DbExecuteReadOnebyOneResult <T>(rowNum, obj);
try
{
callback(result);
}
catch
{
break;
}
if (!result.Next)
{
break;
}
}
DataReader.Close();
}
public static void EntityList(System.Data.IDataReader DataReader, DbExecuteReadOnebyOneAction <T> callback)
{
Dictionary <string, DataReaderInfo> FieldDic = new Dictionary <string, DataReaderInfo>();
int i = 0;
while (i < DataReader.FieldCount)
{
string Name = DataReader.GetName(i);
FieldDic.Add(Name.ToLower(), new DataReaderInfo {
Index = i, Name = Name, FieldType = DataReader.GetFieldType(i)
});
i++;
}
long rowNum = 0;
while (DataReader.Read())
{
T obj = (T)Activator.CreateInstance(typeof(T));
System.Reflection.PropertyInfo[] pis = obj.GetType().GetProperties();
int j = 0;
while (j < pis.Length)
{
string fieldName = pis[j].Name;
string name = fieldName.ToLower();
if (FieldDic.ContainsKey(name))
{
DataReaderInfo info = FieldDic[name];
string key = info.Name;
object o = DataReader[key];
if (TargetTypeIsBool(pis[j].PropertyType))
{
pis[j].SetValue(obj, ConverToBool(o), null);
}
else
{
if (DBNull.Value != o)
{
pis[j].SetValue(obj, o, null);
}
}
}
j++;
}
rowNum++;
DbExecuteReadOnebyOneResult <T> result = new DbExecuteReadOnebyOneResult <T>(rowNum, obj);
try
{
callback(result);
}
catch
{
break;
}
if (!result.Next)
{
break;
}
}
DataReader.Close();
}
