Asked in Needs a Topic
Needs a Topic
What is the necessity of input controls?
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What is the meaning of voltage control device and current control device y they call like this?
Asked in Computers, Visual Basic Programming
Which control provides an area in the form for the user to enter data in visual basic?
Which software manages basic operations of a computer and controls the input and output devices?
What do you mean by input and output device?
Why input is voltage and output is current in fet?
Asked in Computers
What program controls computer system resources and coordinates the flow of data to input and output devices?
Asked in Chevy S-10
What controls the fuel injector pulse on a 1989 2.5 Chevy s-10?
Asked in ASP.NET
What are the validation controls and how many validation controls are there in ASP.NET 4.0?
Validation controls are responsible to validate the data of an input control. Whenever you provide any input to an application, it performs the validation and displays an error message to user, in case the validation fails. ASP.NET 4.0 contains the following six types of validation controls: CompareValidator - Performs a comparison between the values contained in two controls. CustomValidator - Writes your own method to perform extra validation. RangeValidator- Checks value according to the range of value. RegularExpressionValidator - Ensures that input is according to the specified pattern or not. RequiredFieldValidator - Checks either a control is empty or not. ValidationSummary - Displays a summary of all validation error in a central location.