private T LoadObject <T>(IDataReader dataReader) where T : SRO, new()
{
T obj = CreateObject <T>();
Type type = typeof(T);
IMyPropertyInfo[] myPropertys = PropertyInfoProxy.GetProperties(type);
foreach (IMyPropertyInfo property in myPropertys)
{
if (property.IsLoad == false && property.IsSave == false)
{//判断是否加载
continue;
}
object value = dataReader[property.Name];
if (value == DBNull.Value)
{
continue;
}
if (property.IsLoad)
{
property.SetValue(obj, value);
}
if (property.PropertyType.IsEnum)
{
obj.SetOriginalValue(property.Name, Enum.Parse(property.PropertyType, value.ToString()));
}
else
{
obj.SetOriginalValue(property.Name, value);
}
}
IMyPropertyInfo isNew = PropertyInfoProxy.GetProperty(type, "IsNew");
isNew.SetValue(obj, false);
AddCache(obj);
return(obj);
}
private static SRO LoadObject(Type type, IDataReader dataReader)
{
SRO obj = CreateObject(type) as SRO;
if (obj == null)
{
return(null);
}
IMyPropertyInfo[] myPropertys = PropertyInfoProxy.GetProperties(type);
foreach (IMyPropertyInfo property in myPropertys)
{
if (property.IsLoad == false)
{//判断是否加载
continue;
}
object value = dataReader[property.Name];
if (value == DBNull.Value)
{
continue;
}
property.SetValue(obj, value);
obj.SetOriginalValue(property.Name, property.GetValue(obj));
}
IMyPropertyInfo isNew = PropertyInfoProxy.GetProperty(type, "IsNew");
isNew.SetValue(obj, false);
AddCache(obj);
return(obj);
}
private static IMyDbParameter ParameterBuilder(IMyPropertyInfo property, object pValue)
{
#region 构造 IMyDbParameter 开始
Type pType = property.PropertyType;
if (pType == INTTYPE)
{
return(DbParameterProxy.Create(property.Name, SqlDbType.Int, pValue));
}
else if (pType == BOOLTYPE)
{
return(DbParameterProxy.Create(property.Name, SqlDbType.Bit, pValue));
}
else if (pType == STRINGTYPE)
{
if (property.StringDataType.Type == StringType.NVarchar)
{
if (property.StringDataType.IsMaxLength)
{
return(DbParameterProxy.Create(property.Name, SqlDbType.NVarChar, pValue));
}
else
{
string val = pValue as string;
if (!string.IsNullOrEmpty(val) && val.Length > property.StringDataType.Length)
{
LogProxy.Error(string.Format(LENGTHGAUGE, property.Name, val), true);
}
return(DbParameterProxy.Create(property.Name, SqlDbType.NVarChar, property.StringDataType.Length, pValue));
}
}
else
{
return(DbParameterProxy.Create(property.Name, SqlDbType.NText, pValue));
}
}
else if (pType == DATETIMETYPE)
{
if ((DateTime)pValue == DateTime.MinValue)
{
return(DbParameterProxy.Create(property.Name, SqlDbType.DateTime, DBNull.Value));
}
else
{
return(DbParameterProxy.Create(property.Name, SqlDbType.DateTime, pValue));
}
}
else if (pType == DECIMALTYPE)
{
return(DbParameterProxy.Create(property.Name, SqlDbType.Decimal, pValue));
}
else if (pType.IsEnum)
{
return(DbParameterProxy.Create(property.Name, SqlDbType.Int, (int)pValue));
}
else if (pType == LONGTYPE)
{
return(DbParameterProxy.Create(property.Name, SqlDbType.BigInt, pValue));
}
else if (pType == BYTESTYPE)
{
return(DbParameterProxy.Create(property.Name, SqlDbType.Image, pValue));
}
else
{
LogProxy.ErrorFormat(true, DATATYPEERROR, pType.ToString());
return(null);
}
#endregion 构造 IMyDbParameter 结束
}
