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Christian Graus wrote: I don't believe the nodes themselves have events, no. Having one event call different methods based onthe node selected seems nicer to me, anyhow.
Okay. Was just wondering if there were more than one way of doing this. Your solution sounds quick and easy 
---mod
I like how Dilbert was going on about Six Sigma  Last modified: 1min after originally posted --
If you try to write that in English, I might be able to understand more than a fraction of it. - Guffa
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Quote ----------------
The tree control has an event when the selected node is changed. You catch that, work out what node is selected, and show your contents accordingly.
Christian Graus - C++ MVP
'Why don't we jump on a fad that hasn't already been widely discredited ?' - Dilbert
Quote ----------------
Um guys I still need help?!?!?? What event.. Catch?.. event..? 
Can someone give me a code snippet because I'm the type of person that learns how to code from code snippets and then experiments with it. I am stuck here with a tree view and a panel thats not doing anything....
Many thanks
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If I had a £0.01 for the amount of times I have said to people "USE GOOGLE" I would be richer than Bill Gates.
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Try using the NodeDoubleClick event procedure ...
Private Sub TreeView1_NodeMouseDoubleClick( .... ) Handles TreeView1.NodeMouseDoubleClick<br />
GroupBox1.Text = TreeView1.SelectedNode.Text<br />
End Sub
If you try to write that in English, I might be able to understand more than a fraction of it. - Guffa
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I tried that but at the end (the bit thats in bold) it says the signitures are not the same
Its underlined in blue saying it 
Private Sub TreeView1_NodeMouseDoubleClick( .... ) Handles TreeView1.NodeMouseDoubleClick
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If I had a £0.01 for the amount of times I have said to people "USE GOOGLE" I would be richer than Bill Gates.
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Try to create the event procedure through the Properties window...
Some people have a memory and an attention span, you should try them out one day. - Jeremy Falcon
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What am I looking for in the properties panel? (sorry about this I'm just real tired and my eyes are fuzzy)
ugh... what have i gotta change in the properties panel? Is it that tag field or is it something in the node properties somewhere?
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If I had a £0.01 for the amount of times I have said to people "USE GOOGLE" I would be richer than Bill Gates.
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What version of Visual Studio are you using?
Some people have a memory and an attention span, you should try them out one day. - Jeremy Falcon
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I'm using Visual Basic 2005 .. OH NO... i can do it in VB cant I ?!?!?! 
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If I had a £0.01 for the amount of times I have said to people "USE GOOGLE" I would be richer than Bill Gates.
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Code Crapper wrote: i can do it in VB cant I ?!?!?!
Yes. Because I did 
For the Treeview, under Events icon, there should be one called NodeMouseDoubleClick, use that one...
Some people have a memory and an attention span, you should try them out one day. - Jeremy Falcon
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THANK YOU I LOVE YOU!!!! LOL (sorry thats not normally me)
Anyway, since I have done that, will it now make it so that the group box will show the properties just for the node I have clicked on and then when I click on another node it should clear the properties of the last one and then show this new nodes properties? (sorry if thats a bit confusing)
EDIT
Damn.. I just ran into a new prob In editing mode I cant select nodes so how can I make the properties for each node in 1 group box :S 
EDIT 2
Damn.. again, I just relised that just changes the group box text not whats in the group box.. how do I change whats in the group box :S.. my god this thread is getting big.... SORRY EVERYBODY
-- modified at 21:26 Sunday 26th November, 2006
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If I had a £0.01 for the amount of times I have said to people "USE GOOGLE" I would be richer than Bill Gates.
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Code Crapper wrote: how do I change whats in the group box
Just apply whatever changes you want to the controls in the group box based on the node that is selected...
Put in a value in the Tag property for each node, so when the NodeMouseDoubleClick event is triggered, you know which node the user double clicked.
If you try to write that in English, I might be able to understand more than a fraction of it. - Guffa
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Thanks!  Just one more thing im not sure about? when I click on the next node, the controls from the old node are still showing, cant I make it so that when the new node is double clicked the old nodes properties dissapear and the new nodes properties appear?
E.g
First node has a text box and a combo box in the group box and then when i double click another node the group box hides the textbox and combo box and then displays just a list box (or whatever)
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If I had a £0.01 for the amount of times I have said to people "USE GOOGLE" I would be richer than Bill Gates.
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I would like to calculate a mathematical function like sin, log, exp or something else as an array and than draw a diagram from this array. Someone told me that I would need a Chart Control, but in the toolbox of my version of VB 2005 express I cannot find such a control.
Where can I get such a control and the information how to use it?
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There's no chart control included in the framework. You can draw it yourself, or search the web for a third party component.
Christian Graus - C++ MVP
'Why don't we jump on a fad that hasn't already been widely discredited ?' - Dilbert
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Hello guys
I m reading from a text file, and in the same time comparing the read value with predefined values in a DB
From file:
EXTERNAL ALARM
GENERATOR RUNNING KAA
EDL ARSAL FAILURE
Having KAA in my database I want to retrieve the ID of this data
And having ARSAL in my database I want to retrieve the ID of this data
This is a part of my code,
I know that this code sounds erroneous,
Do While Not sr.Peek = -1<br />
checkStr = sr.ReadLine<br />
cmd.CommandText =select ID from table where name like '%" checkstr & "'"<br />
end while<br />
I guess the prob is in “%”,
Thx for your help
Regards
Ramy
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I could be wrong, but this looks like it should read
cmd.CommandText ="select ID from table where name like '%" & checkstr & "'"
Gaming at the GuildofBlades.com is the only way to really experiece the level 99 Soul-Sucking Sword!
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As the lines that you read contains several words, and the data in the database is single words, you should look for the word in the string, instead of the opposite:
cmd.CommandText =select ID from table where '" & checkstr & "' like '%'+name+'%'"
---
b { font-weight: normal; }
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Guffa wrote: cmd.CommandText =select ID from table where '" & checkstr & "' like '%'+name+'%'"
Not
cmd.CommandText = "select ID from table where '" & checkstr & "' like '%'" + name + "'%'" ?
Christian Graus - C++ MVP
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You are right. I missed that the OP missed the starting quote.
Still, that's just syntax. That's not the hard part. 
---
b { font-weight: normal; }
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You'd like to think so, I was amazed you did get an 'I got an error' response.
Christian Graus - C++ MVP
'Why don't we jump on a fad that hasn't already been widely discredited ?' - Dilbert
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thx guys
this helped me
i apriciate it
Regards
Ramy
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Hi All,
I got a code module in which the following declaration was found:
Public Declare Function SetupDiGetClassDevs Lib "setupapi.dll" _
Alias "SetupDiGetClassDevsA" ( _
ByRef ClassGuid As SP_GUID, _
ByVal Enumerator As String, _
ByVal hwndParent As Integer, _
ByVal Flags As Integer) As Integer
Can you help me find the exactly how shouid i get this API to be declared as above.In Visual Studio6.0 Tools i seacrhed in API text viewer but the above API was not found at all.
Thank you in advance.
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I have had some trouble with this one.
How can I Display the contents of the Run Registry value in a textbox?
Just incase you are wondering, this key is located in the registry at:
HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Windows/CurrentVersion/Run
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MessageBox.Show.
Reading the registry is also widely documented.
Christian Graus - C++ MVP
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