AVEVA™ Work Tasks

Validation of Values

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Validation of Values

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Last UpdatedJun 25, 2024
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Value rules are triggered when the value of a control changes.

A data type mismatch occurs when an invalid value is set for a control either through the user interface (UI) or through the scripts. In such cases, the value of the control is reset.

When an invalid value is set for a control either through the UI or through the scripts, the control behaves as follows:

Control	User Interface	Scripts
Boolean	Not applicable.	Updates the value of the control with the invalid value. Shows the error message in the user interface. Prevents submission of the form.
Check Box Drop-Down List Radio Button	Not applicable.	Updates the value of the control with the invalid value. No error message is shown in the user interface. Allows submission of the form with the invalid value.
Date Date Time Time	Updates the value of the control with the invalid value. Shows the error message. Prevents submission of the form.	Updates the value of the control with the invalid value. Shows the error message in the user interface. Prevents submission of the form.
Email Text	Updates the value of the control with the invalid value. Shows the error message. Prevents submission of the form.	Updates the value of the control with the invalid value. Shows the error message in the user interface. Prevents submission of the form.

Note: When a value is set through the scripts for the Value or the Default Value property of a control, the validation for the property is not triggered on page load.

AVEVA™ Work Tasks

Validation of Values

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Validation of Values

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