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Thread: Initialize An Image List [TreeView Error] (Resolved)

  1. #1

    Thread Starter
    Frenzied Member wpearsall's Avatar
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    Initialize An Image List [TreeView Error] (Resolved)

    hey ya,

    I'm using a tree view to show a returned username & chat room to a person's search from my chat server,

    and add the items like:

    VB Code:
    1. ' Add the user name to the list
    2.             Dim n As Variant
    3.             Set n = tvRes.Nodes.Add(, , , SplitArr(0), imgLst.ListImages(1).Picture)
    4.             ' Add the users location to the list view
    5.             If InStr(SplitArr(1), "PRIVATE ") Then
    6.                 tvRes.Nodes.Add n, tvwChild, , "(Private)", imgLst.ListImages(2).Picture
    7.             Else
    8.                 tvRes.Nodes.Add n, tvwChild, , SplitArr(1)
    9.             End If

    TreeView = "tvRes"
    Username = "splitArr(0)"
    Room = "SplitArr(1)"

    only, i get the following error, and don't understand why?

    ---------------------------
    The Walks Chat
    ---------------------------
    Error 35613: ImageList must be initialized before it can be used
    ---------------------------
    OK
    ---------------------------
    how do i initialize the image list? [is this the image list for the imgLst or for TreeView.ImageList?
    Last edited by wpearsall; Feb 19th, 2003 at 05:14 PM.
    Wayne

  2. #2
    Fanatic Member BillBoeBaggins's Avatar
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    You have to associate the tree view with the ImageList.
    So the treeview control I believe has an .ImageList property, you need to Set it to the ImageList Control.
    VB Code:
    1. Set Treeview.ImageList=ImageList
    Or try MSDN at this link
    http://msdn.microsoft.com/library/de...jImageList.asp

  3. #3

    Thread Starter
    Frenzied Member wpearsall's Avatar
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    so, in my form load event, i added

    VB Code:
    1. set tvRes.ImageList = imgLst

    and then when it gets the line to add the item's to the t/v, it is now saying

    ---------------------------
    The Walks Chat
    ---------------------------
    Error 35603: Invalid key
    ---------------------------
    OK
    ---------------------------
    and is pointing to the image? :shrugs: i dunno why, but this seams to b pretty weird.

    does any one have an example i could use? or something ?
    Wayne

  4. #4
    PowerPoster
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    The Image parameter of the Nodes.Add method expects either the Index or the Key of the image, not the picture.


    tvRes.Nodes.Add n, tvwChild, , "(Private)", 1

    or

    tvRes.Nodes.Add n, tvwChild, , "(Private)", "PrivateIcon"

  5. #5

    Thread Starter
    Frenzied Member wpearsall's Avatar
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    thank's! got it
    Wayne

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