Question

Pre Select Treeview Nodes From Database

Asked by: patelajk

Hi

I have a Treeview and i am trying to populate some nodes via what is in my database.

Basically i have 3 depths to the treeivew, and each "depth" will use a different datareader to populate the treview

Any ideas on how to do this? I have started something below but am still miles from getting it right

Thanks

Dim intFirmID As Integer = Request.Params("FirmID")
		Dim objReader As SqlDataReader = DataAccess.ReaderFromSP("SELECT Industry_Group_ID FROM tblPortComp_IndustryGroup WHERE FirmID =  " & intFirmID)
		
		Dim checkedNode As TreeNode
		For Each checkedNode In treeIndustry.CheckedNodes
			If checkedNode.Depth = 0 Then
				treeIndustry.Nodes(7).Selected = True
			End If
		Next

                                  
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Asked On
2009-08-07 at 07:44:14ID24634869
Topic

Programming for ASP.NET

Participating Experts
1
Points
500
Comments
4

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Answers

 

by: tovvenkiPosted on 2009-08-09 at 01:47:06ID: 25053326

hey,
What do you mean by populating some nodes from the database.
What treeview control are you using, are you populating the entire treeview from the database.
What I assume was that you want to populate a treeview with data from the database and have certain nodes selected. Am I correct?

Thanks and regards,
Venki

 

by: patelajkPosted on 2009-08-10 at 01:05:14ID: 25057880

hi tovvenki:

i have already populated the treeview from the database and am now trying to have certain nodes selected depending on whats in the datbase

 

by: tovvenkiPosted on 2009-08-10 at 05:58:05ID: 25059479

Oh okay I got it.

http://forums.asp.net/p/1066455/1544380.aspx

I hope that this helps you

Thanks and regards,
Venki

 

by: patelajkPosted on 2009-08-10 at 06:00:13ID: 31612924

Thanks for that.... started me off in the right direction

20120131-EE-VQP-002

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