Knowledge Base

BUG: Treeview Display Corrupted with DragMode=Automatic

Article ID: 190309

Article Last Modified on 8/12/1999

APPLIES TO

This article was previously published under Q190309

SYMPTOMS

When the DragMode property of a Treeview control on a form is set to "1 - Automatic", the Treeview control displays incorrectly at run-time.

RESOLUTION

Use the OLEDragMode property of the Treeview control in place of the DragMode property.

STATUS

Microsoft has confirmed this to be a bug in the Microsoft products listed at the beginning of this article. We are researching this bug and will post new information here in the Microsoft Knowledge Base as it becomes available.

MORE INFORMATION

Steps to Reproduce Behavior

Run the following sample code:

Sample Code

   PUBLIC ox
   ox=NewObject("test")
   ox.Show

   DEFINE CLASS test AS form

      Caption = "Form1"
      Name = "Form1"

      ADD OBJECT olecontrol1 AS olecontrol WITH ;
         OleClass = "MSComCtlLib.TreeCtrl.2", ;
         DragMode = 1, ;
         Top = 24, ;
         Left = 36, ;
         Height = 180, ;
         Width = 276, ;
         Name = "Olecontrol1"

      PROCEDURE olecontrol1.Init
      this.nodes.add(,,"r","Test")
   ENDPROC

   ENDDEFINE
The Test node does not display in the Treeview, and the Treeview border does not display correctly.

Additional query words: kbbug kbvfp600

Keywords: kbbug kbcode KB190309


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