SelectedNode -- dotnet windows forms

gmb
4/21/2007 2:30:13 PM

Ty for Your reply,

I would like to control a node only if it has a child node.

if (TreeView1->SelectedNode->Nodes[0])
{
//mycode
}

Given code works (enters parenthesis) only if a node has child nodes, but if
there is no TreeView1->SelectedNode->Nodes[0] it returns an exception of
type System.ArgumentOutOfRangeException.
Could You tell me what should be taken into considerations? I really don't
want to handle this exception.

gmb

[quoted text, click to view]

Herfried K. Wagner [MVP]
4/21/2007 8:42:41 PM

"gmb" <diehard_gmb@wp.pl> schrieb:
[quoted text, click to view]

\\\
if (TreeView1->SelectedNode->Nodes->Count > 0)
...;
///

--
M S Herfried K. Wagner
M V P <URL:http://dotnet.mvps.org/>
V B <URL:http://classicvb.org/petition/>

gmb
4/22/2007 4:54:54 PM

Ty very, very much

gmb

[quoted text, click to view]

Got something to say? Click here to post a reply to this thread.

Don't see what you're looking for? Try a search.

View other messages about dotnet windows forms

dotnet windows forms : SelectedNode