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Fill treeview multiple level Options
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Real Drouin
Posted: Saturday, October 31, 2009 9:54:50 AM
Rank: Member
Groups: Member

Joined: 10/22/2009
Posts: 13
I have to fill a treeview with multiple level. I want to show all the continents, then the countries in the continents, the states in the coutry, the cities in the country and finally the population.
Something like:
America
USA
Texas
Dallas 1.5m
Houston 4.5m
Canada
Ontario
Toronto 3.5m
Brazil
South
Sao Paolo 5.8m
Africa
Morocco
...

I've tried :
TreeView1.Nodes.Add("America");
TreeView1.Nodes[0].ChildNodes.Add("USA");

So far so good, But when I tried to add a State, that where my problem started

Any help will be appreciated

Thanks
Real
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eo_support
Posted: Saturday, October 31, 2009 11:07:37 AM
Rank: Administration
Groups: Administration

Joined: 5/27/2007
Posts: 24,217
Hi,

You just do TreeView1.Nodes[0].ChildNodes[0].ChildNodes.Add("Texas");

If you need to add city, you would do TreeView1.Nodes[0].ChildNodes[0].ChildNodes[0].ChildNodes.Add("Houston");

You basically just keep repeating ChildNodes.

Thanks
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