Cutting RadDocument forces Visual Studio crash

[Alexander]

Hi, guys.      

When I'm in design mode in VS and editing something like the code fragment below after doing Cut operation for ViewManager.Document tag content causes Visual studio 2010 to crash. I've tested this on 2011.2 and 2011.1 releases:

<telerik:DocumentViewManager>
            <telerik:DocumentViewManager.Document>
               <telerik:RadDocument>
                  <telerik:Section>
                     <telerik:Table Background="#FF000000" Borders="1,None,#FF000000" GridColumnWidthsSerializationInfo="Auto;Auto" LayoutMode="AutoFit" PreferredWidth="Auto">
                        <telerik:TableRow>
                           <telerik:TableCell Background="#FFFFFFFF" Borders="1,Single,#FF000000" ColumnSpan="1" Padding="3,3,3,3" PreferredWidth="Auto" RowSpan="1">
                              <telerik:Paragraph FontSize="11">
                                 <telerik:Span FontFamily="Portable User Interface" FontSize="11" Text="test" UnderlineColor="#FF000000" UnderlineDecoration="None" />
                              </telerik:Paragraph>
                           </telerik:TableCell>
                           <telerik:TableCell Background="#FFFFFFFF" Borders="1,Single,#FF000000" ColumnSpan="1" Padding="3,3,3,3" PreferredWidth="Auto" RowSpan="1">
                              <telerik:Paragraph FontSize="11">
                                 <telerik:Span FontFamily="Portable User Interface" FontSize="11" Text="fitst" UnderlineColor="#FF000000" UnderlineDecoration="None" />
                              </telerik:Paragraph>
                              <telerik:Paragraph FontSize="11">
                                 <telerik:Span FontFamily="Portable User Interface" FontSize="11" Text="poiuo" UnderlineColor="#FF000000" UnderlineDecoration="None" />
                              </telerik:Paragraph>
                              <telerik:Paragraph FontSize="11">
                                 <telerik:Span FontFamily="Portable User Interface" FontSize="11" Text="third" UnderlineColor="#FF000000" UnderlineDecoration="None" />
                              </telerik:Paragraph>
                              <telerik:Paragraph FontSize="11">
                                 <telerik:Span FontFamily="Portable User Interface" FontSize="11" Text="sds" UnderlineColor="#FF000000" UnderlineDecoration="None" />
                              </telerik:Paragraph>
                           </telerik:TableCell>
                        </telerik:TableRow>
                     </telerik:Table>
                  </telerik:Section>
               </telerik:RadDocument>
            </telerik:DocumentViewManager.Document>
         </telerik:DocumentViewManager>

[Boby]

Hello Alexander,
The problem is caused by the fact that DocumentViewManager does not accept null values for the Document property. We will modify it to throw more user-friendly exception for the next minor release.
The points in your account have been updated in appreciation for this bug report.

Best wishes,
Boby
the Telerik team