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 End-User Documentation
View this topic on docs.devexpress.com (Learn more)

UrlAccessSecurityLevelSetting Class

Specifies the security settings for resolving URL's in a web application.

Namespace:DevExpress.Utils
Assembly:DevExpress.Data.v19.2.dll

Expanded Syntax

Expanded Remarks

The DevExpress.XtraReports.UI.XRPictureBox.ImageUrl property of the DevExpress.XtraReports.UI.XRPictureBox report control does not accept the "file://" protocol by default to prevent unauthorized access to images on the server (e.g., BMP, PNG and JPG files). The same applies to the DevExpress.XtraReports.UI.XRRichText report control when images are added using the IncludePicture field. For security reasons, both these controls only support the "http://", "https://" and "ftp://" protocols by default.

To enable using the "file://" protocol for loading images, use the corresponding methods (RegisterCustomBaseDirectories and RegisterCustomCallback) or set the SecurityLevel property to one of the following UrlAccessSecurityLevel enumeration values.

Expanded Inheritance Hierarchy

System.Object
    UrlAccessSecurityLevelSetting

Expanded See Also

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