COleVariant | 构造一个COleVariant对象 |
Attach | 将一个VARIANT附着在一个COleVariant上 |
ChangeType | 改变此COleVariant对象的可变类型 |
Clear | 清除这个COleVariant对象Detach将一个VARIANT从一个COleVariant上分离,并返回该VARIANT |
SetString | 将一个字符串设置为某种特定类型,比如说ANSI |
operator LPCVARIANT | 将一个COleVariant值转换为一个LPCVARIANT |
operator LPVARIANT | 将一个COleVariant值转换为一个LPVARIANT |
operator = | 拷贝一个COleVariant值 |
operator == | 比较两个COleVariant值 |
operator << | 输出一个COleVariant值到CArchive或CDumpContext |
operator >> | 从CArchive输入一个COleVariant对象 |