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radRichTextBox IndexOutOfRangeException

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RichTextBox (obsolete as of Q3 2014 SP1)

This is a migrated thread and some comments may be shown as answers.

Sebastien asked on 23 Feb 2015, 06:08 PM

Hello

I use the RadRichTextBox component (version 2014.1.402.40)

When I try to load a specific html source, I get an IndexOutOfRangeException exception.

It's works with other source, but one specific source create this problem.

My simple code :

var mail = File.ReadAllText(@"Mailtest2.html");
var htmlProvider = new HtmlFormatProvider();
radRichTextBox1.Document = htmlProvider.Import(mail); // ERROR / IndexOutOfRangeException

The HTML Source :

<html><head></head>
<body style = 'font-family:Arial, Helvetica, sans-serif; font-size:12px;'>
Bonjour,
 
 
 
 
 
 
<table border=0 style = 'font-family:Arial, Helvetica, sans-serif; font-size:12px;font-weight:bolder;'>
<tr>
<td rowspan=4 style="width:80px;"></td>
<td colspan=2></td>
</tr>
<tr>
<td>
 </td>
<td>
 </td>
</tr>
<tr>
<td colspan=2></td>
</tr>
</table>
 
</body>
</html>

Thank you very much for your help and sorry for my bad english

1 Answer, 1 is accepted

answered on 26 Feb 2015, 02:57 PM

Hello,

Thank you for writing.

It appears that the provided html is invalid and this is why the exception occurs. I have tested the provided code with an online validation tool and the error that is causing the exception is located on the following line:

<td rowspan=4 style="width:80px;"></td>

If you reduce the rowspan or add more rows the exception would not occur.

Please let me know if there is something else I can help you with.

Regards,
Dimitar
Telerik

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