Home > Topics > Access > body text

Access setting verification rule is greater than 0

下次还敢
Release: 2024-04-10 14:39:29
Original
1329 people have browsed it

Set validation rules for field values ​​greater than 0 in Access forms: Select the field; right-click and select "Properties"; go to the "Validation" tab; enter in "Validation Rules": >0 ; Enter a prompt message in "Verification Message" (optional); click "OK" to save the rule.

Access setting verification rule is greater than 0

How to set Access form validation rules to require the value of a certain field to be greater than 0

Step 1: Select fields

First, select the fields in the Access form for which you want to set validation rules.

Step 2: Right-click and select Properties

Right-click the field and select Properties from the menu.

Step 3: Go to the Validation tab

In the Field Properties window, go to the Validation tab.

Step 4: Enter Validation Rules

In the Validation Rules field, enter the following expression:

<code>>0</code>
Copy after login

Step 5: Enter a validation message (optional)

In the Validation Message field, you can enter a message to be displayed when the value of this field is less than or equal to 0. For example:

<code>值必须大于 0</code>
Copy after login

Step 6: Click OK

Click the OK button to save the validation rules.

Effective

After that, when the user attempts to enter a value equal to or less than 0, a "validation message" will be displayed. This will prevent users from entering invalid data.

The above is the detailed content of Access setting verification rule is greater than 0. For more information, please follow other related articles on the PHP Chinese website!

Related labels:
source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
About us Disclaimer Sitemap
php.cn:Public welfare online PHP training,Help PHP learners grow quickly!