[Mono-bugs] [Bug 324286] DataBinding: Invalid default value in bound combobox

bugzilla_noreply at novell.com bugzilla_noreply at novell.com
Mon Jan 7 14:59:19 EST 2008


User calberto.cortez at gmail.com added comment

Carlos Alberto Cortez <calberto.cortez at gmail.com> changed:

           What    |Removed                                         |Added
                 CC|                                                |calberto.cortez at gmail.com
         AssignedTo|mono-bugs at ximian.com                            |avidigal at novell.com

--- Comment #1 from Carlos Alberto Cortez <calberto.cortez at gmail.com>  2008-01-07 12:59:18 MST ---
Tracked down the issue (more or less)

When a control property is bound to a data source property, and the value of
this data source property is null, it should *not* assign null to the control
property, but -apparently- a System.DBNull instance.

Below is a small sample (in Mono it prints '<null>', and in .net the value
information, thus a non-null value).

Assigning to shana.

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