Export to HTML - Fail

[Dave]

I am just doing a proof of concept and have run into a wall.

Why can't I export the contents of the RADRichTextBox control using this code:

 

 

Dim provider As New HtmlFormatProvider()
Dim HTML As String = provider.Export(RadRichTextBox.Document)

 

 

I get the following error, which makes no sense since there are no images in the sample text in the Document (it's just a "hello world" message):

Could not load type 'Telerik.Windows.Documents.Imaging.PngEncoder' from assembly 'Telerik.Windows.Documents, Version=2011.2.712.1040, Culture=neutral, PublicKeyToken=5803cfa389c90ce7'.

Oh, and BTW, your RichTextBox VB code examples in the Online Help don't work either.

 

[Iva Toteva]

Hello Dave,

Could you please verify that all assembly references in your project are of the same version? The assemblies implementing the format providers have a dependency on the Documents assembly, so they have to be of the same version. Judging from the exception you have reported, it seems that the version of the format provider is an older one than that of Telerik.Windows.Documents.
If upgrading all assemblies to the latest version does not help, we would greatly appreciate a sample project illustrating the issue. A list of the needed dlls can be found here.

Kind regards,
Iva
the Telerik team