public ExpTree()
{
//This call is required by the Windows Form Designer.
InitializeComponent();
//Add any initialization after the InitializeComponent() call
//setting the imagelist here allows many good things to happen, but
// also one bad thing -- the "tooltip" like display of selectednode.text
// is made invisible. This remains a problem to be solved.
SystemImageListManager.SetTreeViewImageList(tv1, false);
StartUpDirectoryChanged += new ExpTreeLib.ExpTree.StartUpDirectoryChangedEventHandler(OnStartUpDirectoryChanged);
OnStartUpDirectoryChanged(m_StartUpDirectory);
if (tv1.IsHandleCreated)
{
if (this.AllowDrop)
{
if (Application.OleRequired() == System.Threading.ApartmentState.STA)
{
DragDropHandler = new TVDragWrapper(tv1);
DragDropHandler.ShDragEnter += new ExpTreeLib.TVDragWrapper.ShDragEnterEventHandler(DragWrapper_ShDragEnter);
DragDropHandler.ShDragLeave += new ExpTreeLib.TVDragWrapper.ShDragLeaveEventHandler(DragWrapper_ShDragLeave);
DragDropHandler.ShDragOver += new ExpTreeLib.TVDragWrapper.ShDragOverEventHandler(DragWrapper_ShDragOver);
DragDropHandler.ShDragDrop += new ExpTreeLib.TVDragWrapper.ShDragDropEventHandler(DragWrapper_ShDragDrop);
int res;
res = ShellDll.RegisterDragDrop(tv1.Handle, DragDropHandler);
if (!(res == 0) || (res == -2147221247))
{
Marshal.ThrowExceptionForHR(res);
throw (new Exception("Failed to Register DragDrop for " + this.Name));
}
}
else
{
throw (new ThreadStateException("ThreadMustBeSTA"));
}
}
}
}
public ExpTree()
{
//This call is required by the Windows Form Designer.
InitializeComponent();
//Add any initialization after the InitializeComponent() call
//setting the imagelist here allows many good things to happen, but
// also one bad thing -- the "tooltip" like display of selectednode.text
// is made invisible. This remains a problem to be solved.
SystemImageListManager.SetTreeViewImageList(tv1, false);
StartUpDirectoryChanged += new ExpTreeLib.ExpTree.StartUpDirectoryChangedEventHandler(OnStartUpDirectoryChanged);
OnStartUpDirectoryChanged(m_StartUpDirectory);
if (tv1.IsHandleCreated)
{
if (this.AllowDrop)
{
if (Application.OleRequired() == System.Threading.ApartmentState.STA)
{
DragDropHandler = new TVDragWrapper(tv1);
DragDropHandler.ShDragEnter += new ExpTreeLib.TVDragWrapper.ShDragEnterEventHandler(DragWrapper_ShDragEnter);
DragDropHandler.ShDragLeave += new ExpTreeLib.TVDragWrapper.ShDragLeaveEventHandler(DragWrapper_ShDragLeave);
DragDropHandler.ShDragOver += new ExpTreeLib.TVDragWrapper.ShDragOverEventHandler(DragWrapper_ShDragOver);
DragDropHandler.ShDragDrop += new ExpTreeLib.TVDragWrapper.ShDragDropEventHandler(DragWrapper_ShDragDrop);
int res;
res = ShellDll.RegisterDragDrop(tv1.Handle, DragDropHandler);
if (!(res == 0) || (res == - 2147221247))
{
Marshal.ThrowExceptionForHR(res);
throw (new Exception("Failed to Register DragDrop for " + this.Name));
}
}
else
{
throw (new ThreadStateException("ThreadMustBeSTA"));
}
}
}
}