ValidationHelper.IsValid Method

Determines whether the contents of the user input fields pass validation checks, and optionally lets you specify a list of fields to check.

Namespace:  System.Web.WebPages
Assembly:  System.Web.WebPages (in System.Web.WebPages.dll)

Public Function IsValid ( _
	ParamArray fields As String() _
) As Boolean
Dim instance As ValidationHelper 
Dim fields As String()
Dim returnValue As Boolean 

returnValue = instance.IsValid(fields)


Type: System.String()
Optional. The names (value of the name attribute) of the user input elements to check for validation errors. You can specify any number of element names, separated by commas. If you do not specify a list of fields, the method checks all elements that are registered for validation.

Return Value

Type: System.Boolean
true if all specified field or fields pass validation checks; false if any field contains a validation error.