BinaryImageUploadValidationSettings.AllowedFileExtensions Property

Gets or sets the allowed file extensions for an uploaded file.

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v24.1.dll

NuGet Package: DevExpress.Web

Declaration

C#

public override string[] AllowedFileExtensions { get; set; }

VB.NET

Public Overrides Property AllowedFileExtensions As String()

Property Value

Type	Description
String[]	An array of string values that contains the allowed file extensions.

Property Paths

You can access this nested property as listed below:

Object Type	Path to AllowedFileExtensions
BinaryImageUploadSettings	.UploadValidationSettings .AllowedFileExtensions

Remarks

Use the AllowedFileExtensions property to allow end-users to upload files with the specified extensions only.

Members of an array provided by the AllowedFileExtensions property are standard file extensions which begin with a dot symbol and are separated using commas.

ASPxBinaryImage supports the following image file formats:

• TIFF (Tagged Image File Format)
• PNG (Portable Network Graphics)
• GIF (Graphics Interchange Format)
• JPEG (Joint Photographic Experts Group)
• BMP (Windows Bitmap)

Example

C#

AllowedFileExtensions=new String[] { ".jpe", ".jpeg", ".jpg", ".gif", ".png" };

VB.NET

AllowedFileExtensions = New String() { ".jpe", ".jpeg", ".jpg", ".gif", ".png" }