[Gtk-sharp-list] TreeView Model and GetIter/GetValue
rob at euglug.net
Wed Jul 6 11:17:37 EDT 2005
That didn't help. I still get the first two errors. Line 77 is this line:
TreeModel m = recipetree.Model;
It's thinking recipetree is unassigned, but yet in my constructor it has
a value and I can use it. Do I need to do anything special to make it
global to all methods in the class? Is "[Widget]" enough or do I need
"[Glade.Widget]" or something?
Rodolfo Campero wrote:
> On 7/6/05, Rob Hudson <rob at euglug.net> wrote:
>>I'm new to the list and was inspired by Nat's screencast on how easy it
>>looked using Glade and Gtk# so I'm attempting a small app.
>>I'm getting an error when I try to get a handle on the model used in the
>>Main.cs(77) error CS0165: Use of unassigned local variable `recipetree'
>>Main.cs(78) error CS0165: Use of unassigned local variable `m'
>>Main.cs(79) error CS0029: Cannot convert implicitly from `object' to
>>There's other errors but I can't seem to get past the error on line 77.
> Try replacing:
> [Widget] Gtk.TreeView recipetree;
> [Widget] Gtk.TreeView recipetree = null;
> string col0 = m.GetValue(iter, 0);
> string col0 = (string)m.GetValue(iter, 0);
>> The variable recipetree is accessible in my MainClass constructor
>>where I've used it to load values into the tree using AppendColumn(...).
>>Any help would be appreciated.
> I hope this helps.
> Happy hacking,
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