What is group validation?

Validation groups allow you to organize validation controls on a page as a set. Each validation group can perform validation independently from other validation groups on the page. You create a validation group by setting the ValidationGroup property to the same name (a string) for all the controls you want to group.

What is form validation and its types?

Form validation performs the accuracy check on forms created and checks whether the user-submitted information is correct. The validation of forms usually occurs on the server-side, once the required information entered by the client.

What are the steps in form validation?

Basic Validation − First of all, the form must be checked to make sure all the mandatory fields are filled in. It would require just a loop through each field in the form and check for data. Data Format Validation − Secondly, the data that is entered must be checked for correct form and value.

What is form validation control?

This control ensures that the control it is used for validation is not empty when the form is submitted. In other words suppose their is one Text Box control and you have used a RequiredFieldValidator to validate that text box; then before submitting the data on the server it checks if the text box is not empty.

What do validation groups do Appian?

Use Validation Groups for Buttons with Multiple Validation Rules – Appian 22.1. Interface patterns give you an opportunity to explore different interface designs. Be sure to check out How to Adapt a Pattern for Your Application.

How do you validate user control?

2 Answers

  1. Put the validator inside the UserControl. It can access the ID of the data entry control.
  2. Use a CustomValidator. Do not use its ControlToValidate property.
  3. Its possible to use the ValidationPropertyAttribute. You need to add a property to your usercontrol that returns a string value of the data.

What is the difference between client-side and server side validations?

When you enter data, the browser and/or the web server will check to see that the data is in the correct format and within the constraints set by the application. Validation done in the browser is called client-side validation, while validation done on the server is called server-side validation.

What is client-side validation?

Validations can be performed on the server side or on the client side ( web browser). The user input validation take place on the Server Side during a post back session is called Server Side Validation and the user input validation take place on the Client Side (web browser) is called Client Side Validation.