BUG: OLE Drag Disabled When ListBox Has Multiple Columns (181891)

MORE INFORMATION

Steps to Reproduce Behavior

1. Start a new Standard EXE project in Visual Basic. Form1 is created by default.
2. Add the following controls to Form1 and set the following properties for the appropriate controls:

      Control           Default Name     Property            Setting
      ---------------------------------------------------------------
      Text Box          Text1            Text                <Blank>
                                         OLEDropMode         2 - Automatic
   
      List Box          List1            Columns             2
                                         OLEDragMode         1 - Automatic
   						

3. Copy the following code to the Module of Form1:

         Option Explicit
   
         Private Sub Form_Load()
            Dim intCounter As Integer
            ' Add some test data to the ListBox
            For intCounter = 1 To 100
               List1.AddItem CStr(intCounter)
            Next
         End Sub
   
         Private Sub List1_MouseDown(Button As Integer, Shift As Integer, _
                                     X As Single, Y As Single)
            ' Uncomment the next line for a simple workaround.
            'List1.OLEDrag
         End Sub
   						

4. On the Run menu, click Start or press the F5 key to start the program. Select an item from the first column and drag that item to the text box.
   
   NOTE: You must Click and release to select the item, then Click-and- Drag the same item as a second operation. Now, select an item from the second column and drag that item to the text box.
   
   RESULT: The item from the first column is copied to the text box, but the item from the second column is not.
5. Choose End from the Run Menu or Click the End button to stop the program. Uncomment the workaround line and repeat step 4.
   
   RESULT: Both items are now successfully copied to the text box. Also, it no longer requires a Click to select and a second Click-and-Drag to move the item. This can now be a single Click-and-Drag operation.