4D v16.3Asserted |
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4D v16.3
Asserted
Asserted
The Asserted command has an operation similar to that of the ASSERT command, with one difference in that it returns a value which is the result of the evaluation of the boolExpression parameter. It therefore allows the use of an assertion during the evaluation of a condition (see the example). For more information about the operation of assertions and the parameters of this command, please refer to the description of the ASSERT command. Asserted accept a Boolean expression as a parameter and returns the result of the evaluation of this expression. If the expression is false and if the assertions are enabled (see the SET ASSERT ENABLED command), the error -10518 is generated, exactly as for the ASSERT command. If the assertions are disabled, Asserted returns the result of the expression that was passed without triggering an error. Note: Like the ASSERT command, Asserted works in interpreted and compiled mode. Insertion of an assertion in the evaluation of an expression: READ WRITE([Table 1])
See also
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PROPERTIES
Product: 4D HISTORY
Created: 4D v12 ARTICLE USAGE
4D Language Reference ( 4D v16) |
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