event DblClick (Shift as Integer, X as OLE_XPOS_PIXELS, Y as OLE_YPOS_PIXELS)
Occurs when the user dblclk the left mouse button over an object.

TypeDescription
Shift as Integer An integer that corresponds to the state of the SHIFT, CTRL, and ALT keys.
X as OLE_XPOS_PIXELS A single that specifies the current X location of the mouse pointer. The x values is always expressed in container coordinates.
Y as OLE_YPOS_PIXELS A single that specifies the current Y location of the mouse pointer. The y values is always expressed in container coordinates.
The DblClick event is fired when the user dbl clicks on the control. Use the DblClick event to notify your application that a cell has been double-clicked. 

Syntax for DblClick event, /NET version, on:

private void DblClick(object sender,short Shift,int X,int Y)
{
}

Private Sub DblClick(ByVal sender As System.Object,ByVal Shift As Short,ByVal X As Integer,ByVal Y As Integer) Handles DblClick
End Sub

Syntax for DblClick event, /COM version, on:

private void DblClick(object sender, AxEXROLLISTLib._IRollistEvents_DblClickEvent e)
{
}

void OnDblClick(short Shift,long X,long Y)
{
}

void __fastcall DblClick(TObject *Sender,short Shift,int X,int Y)
{
}

procedure DblClick(ASender: TObject; Shift : Smallint;X : Integer;Y : Integer);
begin
end;

procedure DblClick(sender: System.Object; e: AxEXROLLISTLib._IRollistEvents_DblClickEvent);
begin
end;

begin event DblClick(integer Shift,long X,long Y)
end event DblClick

Private Sub DblClick(ByVal sender As System.Object, ByVal e As AxEXROLLISTLib._IRollistEvents_DblClickEvent) Handles DblClick
End Sub

Private Sub DblClick(Shift As Integer,X As Single,Y As Single)
End Sub

Private Sub DblClick(ByVal Shift As Integer,ByVal X As Long,ByVal Y As Long)
End Sub

LPARAMETERS Shift,X,Y

PROCEDURE OnDblClick(oRollist,Shift,X,Y)
RETURN

Syntax for DblClick event, /COM version (others), on:

<SCRIPT EVENT="DblClick(Shift,X,Y)" LANGUAGE="JScript">
</SCRIPT>

<SCRIPT LANGUAGE="VBScript">
Function DblClick(Shift,X,Y)
End Function
</SCRIPT>

Procedure OnComDblClick Short llShift OLE_XPOS_PIXELS llX OLE_YPOS_PIXELS llY
	Forward Send OnComDblClick llShift llX llY
End_Procedure

METHOD OCX_DblClick(Shift,X,Y) CLASS MainDialog
RETURN NIL

void onEvent_DblClick(int _Shift,int _X,int _Y)
{
}

function DblClick as v (Shift as N,X as OLE::Exontrol.Rollist.1::OLE_XPOS_PIXELS,Y as OLE::Exontrol.Rollist.1::OLE_YPOS_PIXELS)
end function

function nativeObject_DblClick(Shift,X,Y)
return

The following sample finds the item that was dbl clicked:

Private Sub Rollist1_DblClick(Shift As Integer, X As Single, Y As Single)
    Dim i As Long
    With Rollist1
        i = .ItemFromPoint(X / Screen.TwipsPerPixelX, Y / Screen.TwipsPerPixelY)
        If (i >= 0) Then
            With .Item(i)
                Debug.Print .Caption
            End With
        End If
    End With
End Sub