Need to Programmatically add a UserControl onto my UserControl

Posted on 2003-03-12
Medium Priority
Last Modified: 2010-04-07
I'm using VB 6.0, and created an ActiveX Control Project.  My main control (.ctl) which was created along with my Project needs to be able to dynamically/programmatically place within it another control (.ctl) which I created as an User Control in the same project.  Let's say I have a "UserControl1.ctl" as the main, and a "UserControl2.ctl" as a control that is placed on the first.  The method I tried just to get it declared was:


Private m_abc As UserControl2

Private Sub Initialize()
  Set m_abc = New UserControl2
End Sub

''''''''''End code''''''''''

You can do the above for a form, but when it comes to a control, I can't do a "Set".  I hope to be able to obtain UserControl2 as a variable within UserControl1's code and then assign it (UserControl2) to a position and have access to all of the components of "UserControl2".  The way I don't want to do it is to drag the UserControl2's icon from the bar onto the UI of UserControl1, I would like to do that programmatically.  I would be happy to provide more details if I was confusing.  Source code would be of great value.  Thanks...
Question by:halen
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Expert Comment

ID: 8123920
to create any control dynamically, you need to have one control on the form, and set its index to 0. this creates a control array with one control in it. now you can type

Load myControl(myControl.UBound + 1)

this will create one more control, but by default it will not be visible, and in the same place as the one previous to it, so you will have to make it visible and move it in code afterwards.

i think if you have one control placed in a 1 man array, and then use Load, the new controls should be in the same container

hope this is what you're looking for
LVL 70

Accepted Solution

Éric Moreau earned 1000 total points
ID: 8124061

Expert Comment

ID: 8124428
emoreau's link is correct.

Author Comment

ID: 8129358
Sometimes, the hardest thing for me about programming is finding out the name of the method or function to use along with a good example.  That link was exactly what I needed.  I must also add that the algorithm worked for my Control within a Control, and I didn't need a Form like the first comment suggested.  Thanks to all for the help!

Expert Comment

ID: 8129642
emoreau's suggestion is good; it's a new one on me and i'll remember that in future. thanks!

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