Lvm_gettooltips

I can't find anything on this forum about the LVM_GETTOOLTIPS

Can anyone please post a working example using this to get the tool tip text of listview items??

T.I.A

Here are some:

http://msdn.microsoft.com/library/de...ettooltips.asp

Here is a Delphi example (you didn't specify the language you wanted the example to be in) that doesn't look like it would be too difficult to translate:

http://cc.borland.com/Item.aspx?id=13988

http://www.vbaccelerator.com/home/VB...stView_bas.asp

Sorry, Im working in vb.

Ok the first link I had already checked out, this returns the handle of the tooltips.

2nd link is over my ahead, I don't know delphi but I can't see anywhere in that 6/7 lines of code where it pulls out the tooltip text.

3rd, again over my head, all I can find in that code is

Public Const LVM_GETTOOLTIPS = (LVM_FIRST + 78)
'public const ListView_GetToolTips(hwndLV)\
' (HWND)SendMessage((hwndLV), LVM_GETTOOLTIPS, 0, 0)

A vb example of getting the tooltip text of a listview item in another program would be great.

To retrieve the text of a tooltip you can use the TTM_GETTEXT method.

Here's a VB6 sample that I knocked up - untested but it might work :p

VB Code:

Type RECT
    Left    As Long
    Top     As Long
    Right   As Long
    Bottom  As Long
End Type
 
Type TOOLINFO
    cbSize  As Long
    uFlags  As Long
    hWnd    As Long
    uId     As Long
    rect    As RECT
    hInst   As Long
    lpszText As Long
End Type
 
Private Declare Function SendMessage Lib "user32.dll" Alias "SendMessageW" ( _
    ByVal hWnd As Long, _
    ByVal uMsg As Long, _
    ByVal wParam As Long, _
    ByRef lParam As Any _
) As Long
 
Const TTM_GETTEXT As Long = &H438
 
' get tooltip text from handle
Function GetTooltipText(ByVal hWnd As Long, ByVal hTooltip As Long) As String
    Dim ti As TOOLINFO, buffer As String
    ti.cbSize = Len(ti)
    ti.hWnd = hTooltip
    buffer = Space$(255)
    ti.lpszText = StrPtr(buffer)
    SendMessage hWnd, TTM_GETTEXT, 0, ti
    GetTooltipText = Trim$(buffer)
End Function

Thanks for the reply.

VB Code:

Type rect
    Left    As Long
    Top     As Long
    Right   As Long
    Bottom  As Long
End Type
 
Type TOOLINFO
    cbSize  As Long
    uFlags  As Long
    hWnd    As Long
    uId     As Long
    rect    As rect
    hInst   As Long
    lpszText As Long
End Type
 
Private Declare Function SendMessage Lib "user32.dll" Alias "SendMessageW" ( _
    ByVal hWnd As Long, _
    ByVal uMsg As Long, _
    ByVal wParam As Long, _
    ByRef lParam As Any _
) As Long
 
Const TTM_GETTEXT As Long = &H438
Const LVM_FIRST = &H1000
Const LVM_GETTOOLTIPS = (LVM_FIRST + 78)
 
Sub test()
Dim hwnd1 As Long, hwnd2 As Long
Dim Str As String
 
hwnd1 = 65790 ' 263244  '65790
hwnd2 = SendMessage(hwnd1, LVM_GETTOOLTIPS, 0, 0)
 
 
 
 Str = GetTooltipText(hwnd1, hwnd2)
MsgBox Str
End Sub
' get tooltip text from handle
Function GetTooltipText(ByVal hWnd As Long, ByVal hTooltip As Long) As String
    Dim ti As TOOLINFO, buffer As String
    ti.cbSize = Len(ti)
    ti.hWnd = hTooltip
    buffer = Space$(255)
    ti.lpszText = StrPtr(buffer)
 
    SendMessage hWnd, TTM_GETTEXT, 0, ti
    GetTooltipText = Trim$(buffer)
End Function

It just returns null string for me, I tried on a vb app listview and another programs, nothing.

Strange. I tried it too, don't know why it doesn't work...

Ah ok well thanks for the effort, hopefully someone will figure it out.

Anyone else?

This is the same problem you had getting the listview item text. If the tooltip is in another process you have to marshal the data between processes using the methods shown to you earlier.

Hi moeur using your code (get listview item without the dll) I tried a few things but can't do it, its way over my head. I don't even know what to do with the tooptips hwnd