[Gtk-sharp-list] Query getting values from treeview

[Andy York]

It is the foreach function you are looking for here is an example of usage

    // to call the function
    MyTreeStore.Foreach(new TreeModelForeachFunc(ForeachTask));

        private bool ForeachTask(Gtk.TreeModel model, Gtk.TreePath path, 
Gtk.TreeIter iter)
        {
            if(model.GetValue(iter, 0).ToString() = = strSearchVal) // 
access the column via its column index
                return true; // returning true exits the loop
               
            return false; // returning false continues the loop
        }

Gtk# keeps track of the rows (or nodes if you want) using an internal 
value Gtk.TreeIter or by the Gtk.TreePath
It takes some time to get used to but once you do it will be come as 
easy as the MS methods. The Mono documentation is very helpful as is 
krugal.org

I hope this helps
SpoodyGoon

libin wrote:
>  
> Hi All,
>  
> i have a GTK#  treeview which have two columns Name and value.
> I am populating the values of this in a liststore and i am adding this 
> to the treeview.
> Now for testing purpose i want to itetrate through all the values 
> inside this two columns.
>  
>  
> This is how the code look like,
> ------------------------------------------------------------------------------------------------------------------------------------
> inside a foreach loop
>  
>
> {
>
> strName = childNode.Attributes.GetNamedItem("name").Value;
>
> strValue = childNode.Attributes.GetNamedItem("value").Value;
>
> listStore.AppendValues(strValue,strName);
>
> }
>
>  
>
> then adding this liststore to treeview
>
>  
>
> ListView= new TreeView(listStore);
>
> ListView.AppendColumn("Name", new CellRendererText(), "text", 0);
>
> ListView.AppendColumn("Value", new CellRendererText(), "text", 1);
>
>  
>
> ListWindow.Add(ListView);
>
> --------------------------------------------------------------------------------------------------------------------------------------
>  
> Anyboby pls provide me the syntax for iterating through each values in 
> each columns.
>  
> Thanks a lot!!!
>  
> Libin
>  
>
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