I think I got it, I ave to cast the 'long' to a 'object'. It works perfect for now ;-)

grtz Bart

Christian Hoff schreef:
xxbartosxx schrieb:
Hi,
I use a Gtk.TreeStore(typeof(long), typeof(string), typeo(string))
but when I do this:
(treeviewCategoriesAndProducts.Model as Gtk.TreeStore).SetValue(iter, 0,
1102L);

I get this warning:

(CashRegister:10686): Gtk-WARNING **:
/build/buildd/gtk+2.0-2.12.9/gtk/gtktreestore.c:762: Unable to convert from
gfloat to gint64
Are you sure this warning occurs as a result of this command? Gtk# maps the C# "long" data type of column 0 into the gint64 C type. Seems like you want to assign a float value to the column, but the above line indicates that you did everything correctly.

Since this is a pretty stable part of Gtk#, I expect the error to be on your side; nevertheless you can file a bug report on http://www.mono-project.com/Bugs if the problem persists. You should also consider updating your Gtk# version(always a good idea :-) ).

Is this a bug? pls some advice I am really stuck on this.

thx

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