Indicates if the file extension is permitted by the Host Whitelist

Namespace: DotNetNuke.Common.Utilities
Assembly: DotNetNuke (in DotNetNuke.dll)

Syntax

C#
public bool IsAllowedExtension(
	string extension,
	IEnumerable<string> additionalExtensions
)
Visual Basic
Public Function IsAllowedExtension ( 
	extension As String,
	additionalExtensions As IEnumerable(Of String)
) As Boolean

Parameters

extension
Type: System..::..String
The file extension with or without preceding '.'
additionalExtensions
Type: System.Collections.Generic..::..IEnumerable<(Of <(<'String>)>)>
paramadditionalExtensionsM:DotNetNuke.Common.Utilities.FileExtensionWhitelist.IsAllowedExtension(System.String,System.Collections.Generic.IEnumerable{System.String})

Return Value

True if extension is in whitelist or whitelist is empty. False otherwise.

See Also