Hi Jeff,
I am brand new to C# and have been spending a lot of time researching
treeviews. I need to write a windows form to display SQL 2005 data in
a tree view. In my searching I came across these two URLs that may be
helpful to you:
Iterating Through All Nodes of a Windows Forms TreeView Control
http://msdn2.microsoft.com/en-us/lib...81(VS.71).aspx
How to: Iterate Through All Nodes of a Windows Forms TreeView Control
http://msdn2.microsoft.com/en-us/lib...z7(VS.80).aspx
Hope those sites are helpful.
My problem is I need to create a Windows form that will read a SQL
table and populate a treeview. I can connect to the DB, create the
dataadapter, populate a data set. The problem is how to use the
dataset to populate a treeview.
I have looked at a few examples but none use a dataset, or the data
structure was different and I could not modify to work with my data or
the examples were more than I needed and too complex for a beginner.
Can you suggest a URL, book or show me an example of code that simply
takes the data as shown and populates a treeview.
I would really appreciate the help.
I have a SQL Server 2005 table containing this data shown below.
Child Parent depth Hierachy
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
On Tue, 16 Oct 2007 21:37:17 +0200, "Jeff"
<it************ @hotmail.com.NO SPAMwrote:
>Hey
.NET 2.0
I'm trying to search a TreeView control for a specific TreeNode
The code below doesn't work because it only searches the the top level of
the nodes. I would like to program it so that it can find a TreeNode
anywhere in the TreeView... any suggestions on how to implement it ??
private bool PreRemoveTabPag e(TabPage tab)
{
foreach (TreeNode n in TreeView1.Nodes )
{
if ((TabPage)n.Tag == tab)
{
n.Tag = null;
}
}
return true;
}