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**CheckAllRules( **//display//**)**

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| **CheckAllRules** | Checks all rules in the collection managed by this FileManager object and optionally sets the error indicators controls associated with those rules. |
| //display// | A Boolean constant, variable, EQUATE, or expression that, if True, will cause the error indicator to be set for the control associated with this rule. |

**Return Data Type:     **LONG

**Example:**

**    Customer.CheckAllRules(False) ! Validate all fields but do not set indicators.**