IUriProvider.CreateImageUri(String, OfficeImage, String) Method

Creates an image URI.

Namespace: DevExpress.Office.Services

Assembly: DevExpress.Office.v19.1.Core.dll

Declaration

C#

string CreateImageUri(
    string rootUri,
    OfficeImage image,
    string relativeUri
)

VB.NET

Function CreateImageUri(
    rootUri As String,
    image As OfficeImage,
    relativeUri As String
) As String

Parameters

Name	Type	Description
rootUri	String	A string that specifies the root URI.
image	OfficeImage	An OfficeImage object for which the URI is created.
relativeUri	String	A string that specifies the relative part of the URI (path relative to the root).

Returns

Type	Description
String	A string that is the image URI.

Remarks

Implement the CreateImageUri method to supply an URI that is specific to the export type. Built-in URI providers return URI strings in the following forms:

• file://<path>/image<NN>.png for the file based URI provider (HTML export), where NN is the index of an image on the page.
• data:<MIME-type>base64,<a string of data in base64 format>“ for the HTML export using embedded images

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the CreateImageUri(String, OfficeImage, String) method.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

VB.NET

export-to-html-how-to-export-only-body-tag-content-and-specify-the-location-of-css-styles-e1726/VB/ExportOnlyBodyContent/MyUriProvider.vb#L33

End Function
Public Function CreateImageUri(ByVal rootUri As String, ByVal image As OfficeImage, ByVal relativeUri As String) As String Implements  IUriProvider.CreateImageUri
    Dim imagesDir As String = String.Format("{0}\{1}", Me.rootDirecory, rootUri.Trim("/"c))

how-to-save-the-text-of-a-document-range-in-different-formats-e1604/VB/GetTextMethodsExample/Form1.vb#L218

End Function
Public Function CreateImageUri(ByVal rootUri As String, ByVal image As DevExpress.Office.Utils.OfficeImage, ByVal relativeUri As String) As String Implements DevExpress.Office.Services.IUriProvider.CreateImageUri
    Dim imagesDir As String = String.Format("{0}\{1}", Me.rootDirecory, rootUri.Trim("/"c))

how-to-retain-original-image-uri-in-html-document-e3189/VB/HTML_Export_ImageSourceExample/CustomUriProvider.vb#L14

Public Function CreateImageUri(ByVal rootUri As String, ByVal image As OfficeImage, ByVal relativeUri As String) As String Implements IUriProvider.CreateImageUri
    Return image.Uri