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check if treeview's treenode with a specified text exists

greetings

how can i check if a treeview contains a treenode with a specified
text? i'm trying with the Nodes.Contains() method but doesn't work.
I'm reading data from a database, and the data is categorized (ex
cars, bikes, trucks, etc). what I want to do is to group on tree
nodes the category of data and then display on child tree nodes the
description of the items within the category. any ideas? If I use the
treeview.Nodes.Contains(new TreeNode("cars")), it does not work.

TIA

Almeida
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Nov 16 '05 #1
1 5205

-

how can i check if a treeview contains a treenode with a specified
text? i'm trying with the Nodes.Contains() method but doesn't work.
I'm reading data from a database, and the data is categorized (ex
cars, bikes, trucks, etc). what I want to do is to group on tree
nodes the category of data and then display on child tree nodes the
description of the items within the category. any ideas? If I use the
treeview.Nodes.Contains(new TreeNode("cars")), it does not work.


You have iterate the Nodes collection and compare with TreeNode.Text property.

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Adrian Mascarenhas, Developer Division

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Nov 16 '05 #2

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greetings how can i check if a treeview contains a treenode with a specified text? i'm trying with the Nodes.Contains() method but doesn't work. Any ideas? Thanks Almeida
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