TreeView properties treeNodeSrc - treeNodeTypeSrc

  • Thread starter Thread starter ippo
  • Start date Start date
I

ippo

Hi all,
I have a silly problem with treeview. I'm using .NET 2.0. I need to
set the two properties treeNodeSrc - treeNodeTypeSrc at run time using
C#, but in the treeViews that I define, these two properties don't
exist!!!
Do I need to import something more to use all the properties of the
treeview? Right now, I 've just installed .NET 2005

Thank you all

Bruno
 
How exactly do you know you need to set two properties
that don't exist?

That said...

Use the .Tag property of the node to store a custom
class in. Whenever you grab a node, get the custom
class back out of the .Tag

MyCustomClass blah = (MyCustomClass)node.Tag;
 
How exactly do you know you need to set two properties
that don't exist?

That said...

Use the .Tag property of the node to store a custom
class in. Whenever you grab a node, get the custom
class back out of the .Tag

MyCustomClass blah = (MyCustomClass)node.Tag;

--
Robbe Morris [Microsoft MVP - Visual C#]
.NET PropertyGrid Control - ListBox, ComboBox, and Custom Classeshttp://www.eggheadcafe.com/tutorials/aspnet/270e9432-d236-47e7-b1af-5...




Hi all,
I have a silly problem with treeview. I'm using .NET 2.0. I need to
set the two properties treeNodeSrc - treeNodeTypeSrc at run time using
C#, but in the treeViews that I define, these two properties don't
exist!!!
Do I need to import something more to use all the properties of the
treeview? Right now, I 've just installed .NET 2005
Click to expand...
Thank you all
Click to expand...
Bruno- Hide quoted text -
Click to expand...

- Show quoted text -
Click to expand...

There are a lot of example, even in MSDN environment, using that two
properties to populate a treview. My problem is just that, in my .NET
installation, I cannot see those properties. It seems they are not
part of treeview objects I define, so I was asking if there was
something to include to use all treeview webcontrols features

Thank you
Bruno
 
Since you are using a treeview I thought I would maybe you could help
me. I am new to C# and using the treeview in Windows forms. I can
connect to the DB (SQL 2005), create the dataadapter, populate a data
set. The problem is how to use the dataset to populate a treeview.

I have not found a Windows Forms C# example that can handle an
unspecified level of node nesting and Parent = Child. See child rows
15.

I would really appreciate the help.

Thank you.

I have a SQL Server 2005 table containing this data shown below.


Child...Parent...Depth.....Hierarchy
1.........NULL.....0.........01
2..........1.......1..........01.02
5..........2.......2..........01.02.05
6..........2.......2..........01.02.06
3..........1.......1..........01.03
7..........3.......2..........01.03.07
11.........7.......3..........01.03.07.11
14.........11......4..........01.03.07.11.14
12.........7.......3..........01.03.07.12
13.........7.......3..........01.03.07.13
8..........3.......2..........01.03.08
9..........3.......2..........01.03.09
4..........1.......1..........01.04
10.........4.......2..........01.04.10
15.........NULL....0..........15
15.........15......1..........15.15
16.........15......1..........15.16
18.........16......2..........15.16.18
17.........15......1..........15.17
 
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