private bool TreeControl_MessageCaptured(ref Message msg)
{
switch (msg.Msg)
{
case (int)WindowsAPI.WndMsg.WM_USER:
fPreventSelChange = false;
break;
case (int)WindowsAPI.WndMsg.WM_MBUTTONUP:
if (treeControl != null && TreeViewClicked != null)
{
HandleClick(WindowsAPI.PointFromLPARAM(msg.LParam), Control.ModifierKeys, true);
}
break;
case (int)WindowsAPI.WndMsg.WM_DESTROY:
if (treeControl != null)
{
Marshal.ReleaseComObject(treeControl);
treeControl = null;
}
break;
}
return(false);
}
/// <summary>
/// Main constructor
/// </summary>
/// <param name="hwnd">Handle of the control parent</param>
/// <param name="treeControl">The real Treeview object</param>
public TreeViewWrapper(IntPtr hwnd, WindowsAPI.INameSpaceTreeControl2 treeControl)
{
this.treeControl = treeControl;
treeController = new NativeWindowController(hwnd);
treeController.MessageCaptured += TreeControl_MessageCaptured;
parentController = new NativeWindowController(WindowsAPI.GetParent(hwnd));
parentController.MessageCaptured += ParentControl_MessageCaptured;
}
public void Dispose()
{
if (fDisposed)
{
return;
}
if (treeControl != null)
{
Marshal.ReleaseComObject(treeControl);
treeControl = null;
}
fDisposed = true;
}
