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将沪深证券所有日线或5分钟线读入一个DataTable并显示时,经常引发OutOfMemoryException 异常

如题

帮助

确保有足够的内存用于内部用途和新的托管对象。
如果您正在 .NET Compact Framework 
上进行编程,当没有足够的内存可用于内部用途或新的托管��
�象时,公共语言运行时会引发此异常。要避免此异常,应避�
��编写占用 64KB 或更多内存的大方法。

备注
--------------------------------------------------------------------------------

过多的托管内存使用量通常由以下因素造成:

将大型数据集读入内存中。

创建过多的缓存条目。

上载或下载大文件。

在分析文件时过多地使用正则表达式或字符串。

过多的视图状态。

会话状态中有过多的数据或者会话过多。

当对 COM 
对象调用一个方法,并且该方法返回包含安全数组(大小不��
�定的数组)的用户定义类型时,可能引发此异常,并附带一�
��额外的消息“存储空间不足,无法完成此操作”。这是因为
 .NET Framework 无法封送带有安全数组类型的结构字段。

请参见
--------------------------------------------------------------------------------



Original issue reported on code.google.com by [email protected] on 22 Oct 2011 at 3:34

从大智慧STKINFO70.DAT获取代码表遗漏了深成指数

已经做了如下设置
//上证指数、深成指数
dzhData.SpecificCode = new string[] { "SH000001", "SZ3990001" };

//沪深A股、深圳创业板
dzhData.SegularCode = new string[] { "SH60", "SZ00", "SZ30" };

其他都没问题,就是取不到SZ3990001深成指数


Original issue reported on code.google.com by [email protected] on 22 Oct 2011 at 12:38

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