When data is entered, Access checks to see whether the input breaks a validation rule – if so, the input is not accepted, and Access displays a message.

Access provides a number of ways to restrict input: You can use these methods of validating data alone or in combination with each other.

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Server side validation is performed by a web server, after input has been sent to the server.

Client side validation is performed by a web browser, before input is sent to a web server.

This example requires that a Text Box and Error Provider control have been created on a form.

For example : you could require credit card expiration date entries to be later than the current date.

If you wish to validate specific content such as RSS/Atom feeds or CSS stylesheets, Mobile OK content, or to find broken links, there are other validators and tools available.

As an alternative you can also try our non-DTD-based validator.

To only allow numerical data for a Multiple Textboxes question: If you add an "Other" textbox to a close-ended Multiple Choice, Dropdown, or Matrix question, you can validate that field to require respondents to enter their answer in a specific format.

I have some code that checks and makes sure that when the users enters in the field an integer from 1 - 10 has to be input.

help me,vertically input text I want a control ,that can vertically input it input mongol,how can help me,my name is jirigala,i am from China, my home page jirigala, this is mani from take input in a vertical format u can use vb Cr Lf constant on the key press event of a text box. this will take the input in vertical format.steps:1 place a text box control and set multiline property to true.2.

write the following code on the key press event of the text box Text1. Text & vb Cr Lfnow when u enter text in the text box it will take it in vertical u still encounter any problem u can mail me [email protected],[email protected] have find out the solution of ur problem of inputting in vertical format in a text box posted on codeproject on 4th december 2002.

The following code example uses the derived class Text Box and validates an e-mail address that the user enters.