GetPositionPix Method, SftTreeHeaders Object
Returns the coordinates of the combined and all column headers.
Syntax
| VB.NET | Boolean = object.GetPositionPix(ByRef LeftPix As OLE_XPOS_PIXELS, ByRef TopPix As OLE_YPOS_PIXELS, ByRef WidthPix As OLE_XSIZE_PIXELS, ByRef HeightPix As OLE_YSIZE_PIXELS) As Boolean |
| VB | Boolean = object.GetPositionPix(LeftPix As OLE_XPOS_PIXELS, TopPix As OLE_YPOS_PIXELS, WidthPix As OLE_XSIZE_PIXELS, HeightPix As OLE_YSIZE_PIXELS) As Boolean |
| C#.NET | bool Boolean = object.GetPositionPix(out OLE_XPOS_PIXELS LeftPix, out OLE_YPOS_PIXELS TopPix, out OLE_XSIZE_PIXELS WidthPix, out OLE_YSIZE_PIXELS HeightPix); |
| VC++ | VARIANT_BOOL Boolean = object->GetPositionPix(OLE_XPOS_PIXELS* LeftPix, OLE_YPOS_PIXELS* TopPix, OLE_XSIZE_PIXELS* WidthPix, OLE_YSIZE_PIXELS* HeightPix); |
| C | HRESULT object->raw_GetPositionPix(OLE_XPOS_PIXELS* LeftPix, OLE_YPOS_PIXELS* TopPix, OLE_XSIZE_PIXELS* WidthPix, OLE_YSIZE_PIXELS* HeightPix, VARIANT_BOOL* Boolean); |
object
A SftTreeHeaders object.
LeftPix
Returns the horizontal position relative to the top, left corner of the tree control in pixels.
TopPix
Returns the vertical position relative to the top, left corner of the tree control in pixels.
WidthPix
Returns the width of the column header in pixels.
HeightPix
Returns the height of the column header in pixels.
Span
Returns the number of columns that the column header occupies.
Boolean
| Boolean | Description |
|---|
| True | The column headers are displayed and visible. |
| False | The column headers are not visible. The returned coordinates are not valid. |
Comments
The GetPositionPix method returns the coordinates of the combined and all column headers.
The Headers.GetPosition and GetPositionPix methods are synonyms, but may use different coordinate systems.
The Header.GetPosition method can be used to retrieve the coordinates of one column header.
Examples
VB.NET
End Sub
Private Sub AxSftTree1_ContextMenuEvent(ByVal sender As Object, ByVal e As AxSftTreeLib75._DSftTreeEvents_ContextMenuEvent) Handles AxSftTree1.ContextMenuEvent
Dim P As Point
P = AxSftTree1.PointToScreen(New Point(e.x, e.y))
' Determine click context menu for header or item
Dim L As Integer, T As Integer, H As Integer, W As Integer
AxSftTree1.Headers.GetPositionPix(L, T, W, H)
If e.x >= L And e.x < L + W And e.y >= T And e.y <= T + H Then
HeaderMenu(PointToClient(P))
Return
End If
' determine item right-clicked
Dim ItemIndex As Integer View Entire Sample Code
C#
}
private void axSftTree1_ContextMenuEvent(object sender, AxSftTreeLib75._DSftTreeEvents_ContextMenuEvent e)
{
Point point = axSftTree1.PointToScreen(new Point(e.x, e.y));
// Determine click context menu for header or item
int l, t, h, w;
axSftTree1.Headers.GetPositionPix(out l, out t, out w, out h);
if (e.x >= l && e.x < l + w && e.y >= t && e.y <= t + h) {
HeaderMenu(PointToClient(point));
return;
}
// determine item right-clicked
int ItemIndex = axSftTree1.Items.HitTestPix(e.x, e.y); View Entire Sample Code
C++
void CBookTableDlg::OnContextMenuSftTree1(short Button, short Shift, long x, long y)
{
CPoint pt(x, y);
::MapWindowPoints((HWND) m_vTree->hWnd, NULL, &pt, 1);
// Determine click context menu for header or item
long l, t, w, h;
m_vTree->Headers->GetPositionPix(&l, &t, &w, &h);
if (x >= l && x < l + w && y >= t && y <= t + h) {
HeaderMenu(pt);
return;
}
// determine item right-clicked
long ItemIndex;
ItemIndex = m_vTree->Items->HitTestPix(x, y); View Entire Sample Code
See Also SftTreeHeaders Object | Object Hierarchy
On
Off