| Name | Description | |
|---|---|---|
 | AlertStyle | Gets or sets the validation alert style. This is a read-only ValidationAlertStyle. |
| ErrorMessage | Gets or sets the data validation error message (read or write). |
| ErrorTitle | Gets or sets the title of the data-validation error dialog box (read or write). |
| Formula1 | Gets or sets the value or expression associated with the conditional format or data validation. Can be a constant value, a string value, a cell reference, or a formula (read-only string). |
| Formula2 | Gets or sets the value or expression associated with the second part of a conditional format or data validation (read-only string). |
| IgnoreBlank | Gets or sets whether blank values are permitted by the data range validation (read or write). |
| IMEMode | Gets or sets the description of the Japanese input rules. |
| InCellDropdown | Gets or sets whether data validation displays a drop-down list that contains acceptable values. |
| InputMessage | Gets or sets the data validation input message (read or write string). |
| InputTitle | Gets or sets the title of the data-validation input dialog box (read or write string). |
| Operator | Gets or sets the operator for the conditional format or data validation (read-only). |
| ShowError | Gets or sets whether the data validation error message will be displayed whenever the user enters invalid data (read or write). |
| ShowInputMessage | Gets or sets whether the data validation input message is displayed whenever the user selects a cell in the data validation range (read or write). |
| Type | Gets or sets the data type validation for a range (read-only). |
| Value | Gets whether all the validation criteria are met (that is, if the range contains valid data). This property is read-only. |