| Name | Description | |
|---|---|---|
 | Error | Gets or sets an error value. The value returned by this property is undefined if Type is not equal to ValueType.Error. |
| IsEmpty | Returns true if this value is empty. |
| IsError | Returns true if this value is an error. |
| IsLogical | Returns true if this value a logical (boolean) value. |
| IsNumber | Returns true if this value is a double precision floating point number. |
| IsText | Returns true if this value is text. |
| Logical | Gets or sets the logical (boolean) value. The value returned by this property is undefined if Type is not equal to ValueType.Logical. |
| Number | Gets or sets a double precision floating point value. The value returned by this property is undefined if Type is not equal to ValueType.Number. |
| Text | Gets or sets a text value. The value returned by this property is undefined if Type is not equal to ValueType.Text. |
| Type | Returns the type of this value. |