Public Instance Properties
 ColumnName | 列名[只读属性] |
| IsNull | 值是否为Null值[只读属性] |
| IsNullOrEmpty | 值是否为Null或为空[只读属性] |
| State | Value的状态:0;未改,1;进行赋值操作[但值相同],2:赋值,值不同改变了 |
| StringValue | 字符串值 |
| Struct | 单元格的结构 |
| Value | 值 |
Public Instance Methods
 Clear | 将值重置为空 |
| Equals | 是否值相同[已重写该方法] |
| FixValue | Overloaded. 数据类型被切换，重新修正值的类型。 |
| GetHashCode (inherited from Object) | |
| GetType (inherited from Object) | |
| ToString | 已被重载，默认返回Value值。 |
Protected Instance Methods
 Finalize (inherited from Object) | |
| MemberwiseClone (inherited from Object) |