RequiredValidationRule

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.1.0.0)

• ValidationRule
  • RequiredValidationRule

Validates controls that cannot be left empty.

C#

public class RequiredValidationRule : ValidationRule

VB.NET

Public Class RequiredValidationRule
    Inherits ValidationRule

Constructors

RequiredValidationRule()

Initializes a new instance of the RequiredValidationRule class.

Properties

MinimumLength

Nullable<Int32>: Returns or sets the required minimum number of characters. (Default: null)

Name

String: Returns or sets the name of the validation rule. (Default: "Required")

Required

Boolean: Returns or sets whether the control can be empty or its required to have a value. (Default: True)

Trim

Boolean: Returns or sets whether empty controls with spaces are considered empty and fail validation. (Default: True)

Methods

OnValidating(control)

Validates the control using the validation rule.

Parameter	Type	Description
control	Control

Returns: Boolean. true if the validation is successful; otherwise false.