Private Declare Function AccessibleChildren Lib "oleacc" (ByVal
paccContainer As IAccessible, _
ByVal iChildStart As Integer, _
ByVal cChildren As Integer, _
ByVal rgvarChildren() As Object, _
ByVal pcObtained As Integer) As UInteger
Dim iTMP As Accessibility.IAccessible
Dim lngTMP2 As Integer
iTMP = lngTMP
Dim lngCount As Integer
lngCount = iTMP.accChildCount
Dim Children(lngCount - 1) As Object
Call AccessibleChildren(iTMP, 0, (lngCount - 1), Children(0), lngTMP2)
I can't get the 'rgvarChildren' parameter correct.
My code's translated from the following C# code:
[DllImport("Oleacc.dll")]
public static extern int AccessibleChildren(
Accessibility.IAccessible paccContainer,
int iChildStart,
int cChildren,
[Out] object[] rgvarChildren,
out int pcObtained);
int _ChildCount = IACurrent.accChildCount;
object[] _Children = new object[_ChildCount];
int _out;
AccessibleChildren(IACurrent,0,_ChildCount-1,_Children,out _out);
It doesn't work on VB 2005. An empty Children is returned.
However, it does work on VB6 by declaring Children as a Variant. Any
ideas?
Thanks in advance 2 1470
On 2007-09-04 18:28, codercode wrote:
Private Declare Function AccessibleChildren Lib "oleacc" (ByVal
paccContainer As IAccessible, _
ByVal iChildStart As Integer, _
ByVal cChildren As Integer, _
ByVal rgvarChildren() As Object, _
ByVal pcObtained As Integer) As UInteger
Dim iTMP As Accessibility.IAccessible
Dim lngTMP2 As Integer
iTMP = lngTMP
Dim lngCount As Integer
lngCount = iTMP.accChildCount
Dim Children(lngCount - 1) As Object
Call AccessibleChildren(iTMP, 0, (lngCount - 1), Children(0), lngTMP2)
I can't get the 'rgvarChildren' parameter correct.
My code's translated from the following C# code:
[DllImport("Oleacc.dll")]
public static extern int AccessibleChildren(
Accessibility.IAccessible paccContainer,
int iChildStart,
int cChildren,
[Out] object[] rgvarChildren,
out int pcObtained);
int _ChildCount = IACurrent.accChildCount;
object[] _Children = new object[_ChildCount];
int _out;
AccessibleChildren(IACurrent,0,_ChildCount-1,_Children,out _out);
It doesn't work on VB 2005. An empty Children is returned.
However, it does work on VB6 by declaring Children as a Variant. Any
ideas?
I will just assume that you posted this to the wrong group.
--
Erik Wikström
codercode <wo********@gmail.comwrote in message...
>
int _ChildCount = IACurrent.accChildCount;
An underscore followed by an uppercase character is reserved to the
implementation.
The code you showed is not compilable.
FAQ http://www.parashift.com/c++-faq-lite
--
Bob R
POVrookie This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
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