DOCUMENT:Q171506 11-JAN-2001 [vbwin] TITLE :FIX: Drag/Drop of ListView Control Fails PRODUCT :Microsoft Visual Basic for Windows PROD/VER:5.0 OPER/SYS: KEYWORDS:kbVBp500 kbVS97sp2fix kbGrpDSVB kbvbp500sp2fix ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Visual Basic Control Creation Edition for Windows, version 5.0 - Microsoft Visual Basic Learning Edition for Windows, version 5.0 - Microsoft Visual Basic Professional Edition for Windows, version 5.0 - Microsoft Visual Basic Enterprise Edition for Windows, version 5.0 ------------------------------------------------------------------------------- SYMPTOMS ======== In Visual Basic 5.0, the Drag-and-Drop functionality of the ListView control fails to function correctly if the DragMode property of the ListView control is set to 0 (Manual). Automatic operation of Drag-and- Drop functions correctly. STATUS ====== Microsoft has confirmed this to be a bug in the Microsoft products listed at the beginning of this article. This bug has been fixed in Visual Studio 97 Service Pack 2. For more information on the Visual Studio 97 Service Pack 2, please see the following article in the Microsoft Knowledge Base: Q170365 : INFO: Visual Studio 97 Service Packs - What, Where, and Why For a list of the Visual Basic 5.0 bugs that were fixed in the Visual Studio 97 Service Pack 2, please see the following article in the Microsoft Knowledge Base: Q171554 : INFO: Visual Basic 5.0 Fixes in Visual Studio 97 Service Pack 2 MORE INFORMATION ================ Steps to Reproduce Behavior --------------------------- 1. Create a new Standard EXE Project. 2. Place two ListView controls on the form (ListView1 and ListView2). 3. Place the following code into the General Declarations section of the form: Private Sub Form_Load() Dim Li As ListItem Set Li = ListView1.ListItems.Add(, , "hello") Set Li = ListView1.ListItems.Add(, , "hello2") Set Li = ListView1.ListItems.Add(, , "hello3") End Sub Private Sub ListView1_MouseDown(Button As Integer, Shift As Integer, _ x As Single, y As Single) Set ListView1.SelectedItem = ListView1.HitTest(x, y) ' In the following line any ICO file will do ListView1.DragIcon = LoadPicture _ ("C:\program files\microsoft visual basic\samples\calc\calc.ico") ListView1.Drag vbBeginDrag End Sub Private Sub ListView2_DragDrop(Source As Control, x As Single, _ y As Single) MsgBox "Hello" Dim li2 As ListItem Set li2 = ListView2.ListItems.Add(, , Source.SelectedItem.Text) End Sub 4. Run the form and attempt to drag "hello" from ListView1 to ListView2. Note that the drag icon disappears when the item is moved. Additional query words: Item Click Transfer kbDSupport ====================================================================== Keywords : kbVBp500 kbVS97sp2fix kbGrpDSVB kbvbp500sp2fix Technology : kbVBSearch kbAudDeveloper kbZNotKeyword6 kbZNotKeyword2 kbVB500Search kbVBA500Search kbVBA500 kbVB500 kbZNotKeyword3 Version : 5.0 Issue type : kbbug Solution Type : kbfix ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 2001.