[Gtk-sharp-list] UnhandledException

[Sascha Manns]

Hi Baltasar,


On 26.01.2017 15:28, Baltasar García Perez-Schofield wrote:
> Hi, Sascha,
>
> You're using a plain Gtk.ComboBox, which does not have an Entry. You
> should use the "ActiveText" property, so
>
> DocType = cboDocType.ActiveText;
>
> ...will do the trick (remember that Active can be -1 if no option is
> selected, and therefore ActiveText "").
>
> About the error itself, in Gtk# you have Gtk.ComboBox and
> Gtk.ComboBoxEntry. Probably when accessing the property Entry it tries
> to cast itself to a Gtk.ComboBoxEntry, and fails.
.ActiveText looks like that is aren't available in Gtk3. The compiler
says: Error:(132, 34) CS1061: Glade.cs(132,34):  error CS1061: Type
`Gtk.ComboBox' does not contain a definition for `ActiveText' and no
extension method `ActiveText' of type `Gtk.ComboBox' could be found. Are
you missing an assembly reference?

But the developer reference on
https://developer.gnome.org/gtk3/stable/GtkComboBoxText.html#gtk-combo-box-text-get-active-text
says it is available. Strange...
-- 

<https://saigkill.github.io/>

Sascha Manns
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