| Name | Description | |
|---|---|---|
 | AllowBlank | Indicates whether an empty string is a valid value for this parameter. |
| CurrentValue | Gets or sets the current value of the Parameter. |
| DataType | The data type of the parameter. |
| DateOnly | Indicates whether the user should be prompted for both date and time or only the date. Applicable to DateTime parameters. |
| DefaultValues | The default value or values (if this parameter is a MultiValue parameter) to use for the parameter. |
| DefinesValidValues | Gets whether this parameter has valid values defined in the report definition. |
| DependentParameters | Returns Parameter objects that cannot be evaluated until this Parameter is evaluated. |
| ErrorMessage | Gets the error message associated with this parameter. |
| Hidden | Indicates the parameter should not be displayed to the user. |
| Label | Gets or sets the label of the current value of the Parameter. |
| LabelsArray | Returns an object array of all the Values.Label for this parameter. Mainly for use with Multivalue parameters. |
| Multiline | Indicates whether the parameter value supposes to be multiline. |
| MultiValue | Indicates if this parameter accepts multiple values. |
| Name | Name of the parameter (This name can be used by expressions to refer to this parameter). |
| Nullable | Indicates the value for this parameter is allowed to be Null. |
| Prompt | The text to display to a user when prompting the a for the parameter's value. |
| PromptUser | Indicates if the user should be prompted for this parameter's value. |
| QueryParameter | Indicates whether the parameter is used in a query. |
| State | Specifies the current state of this parameter. |
| ValidValues | The ordered list of possible values for this parameter. |
| Values | Gets the Values collection for this parameter. Used for Multivalue parameters. |
| ValuesArray | Returns an object array of all the Values.Value for this parameter. Mainly for use with Multivalue parameters. |