On Tue, Jan 30, 2007 at 07:28:31PM +0200, Radu wrote:
> How can I search for a value of a field in a ListStore object?
>
> For example, I have this list:
> ListStore list = new ListStore(typeof(int), typeof(string));
> list.AppendValues(1, "first string");
> list.AppendValues(2, "second string");
>
> Now, how can I search for a string/integer in this list? I want to get
> the iter for the row that contains the given string/integer.
There are basically two ways (there's a third, but it's fairly
innefficient, so I won't bother):
1)
TreeIter iter;
if (list.GetIterFirst (out iter)) {
do {
string s = (string)list.GetValue (iter, 1);
if (s == "first string") {
break;
}
} while (list.IterNext (ref iter));
}
2)
list.Foreach (new TreeModelForeachFunc (SearchForeach));
bool SearchForeach (TreeModel m, TreePath p, TreeIter i)
{
string s = (string)m.GetValue (i, 1);
if (s == "my search term") {
found_iter_class_field = i;
return true;
}
return false;
}
HTH,
-pete
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