private void HacerDragDrop(ListBox lista)
{
try
{
lista.DoDragDrop(lista.SelectedItem, DragDropEffects.Move);
}
catch { }
}
private void ListDragSource_MouseMove(object sender, System.Windows.Forms.MouseEventArgs e)
{
if ((e.Button & MouseButtons.Left) == MouseButtons.Left)
{
// If the mouse moves outside the rectangle, start the drag.
if (dragBoxFromMouseDown != Rectangle.Empty &&
!dragBoxFromMouseDown.Contains(e.X, e.Y))
{
// Create custom cursors for the drag-and-drop operation.
try {
MyNormalCursor = new Cursor("3dwarro.cur");
MyNoDropCursor = new Cursor("3dwno.cur");
} catch {
// An error occurred while attempting to load the cursors, so use
// standard cursors.
UseCustomCursorsCheck.Checked = false;
}finally {
// The screenOffset is used to account for any desktop bands
// that may be at the top or left side of the screen when
// determining when to cancel the drag drop operation.
screenOffset = SystemInformation.WorkingArea.Location;
// Proceed with the drag-and-drop, passing in the list item.
DragDropEffects dropEffect = ListDragSource.DoDragDrop(ListDragSource.Items[indexOfItemUnderMouseToDrag], DragDropEffects.All | DragDropEffects.Link);
// If the drag operation was a move then remove the item.
if (dropEffect == DragDropEffects.Move)
{
ListDragSource.Items.RemoveAt(indexOfItemUnderMouseToDrag);
// Selects the previous item in the list as long as the list has an item.
if (indexOfItemUnderMouseToDrag > 0)
{
ListDragSource.SelectedIndex = indexOfItemUnderMouseToDrag - 1;
}
else if (ListDragSource.Items.Count > 0)
{
// Selects the first item.
ListDragSource.SelectedIndex = 0;
}
}
// Dispose of the cursors since they are no longer needed.
if (MyNormalCursor != null)
{
MyNormalCursor.Dispose();
}
if (MyNoDropCursor != null)
{
MyNoDropCursor.Dispose();
}
}
}
}
}
private void HacerDragDrop(ListBox lista, Stack pila)
{
try
{
torreOrigen = lista;
pilaOrigen = pila;
lista.DoDragDrop(lista.SelectedItem, DragDropEffects.Move);
}
catch { }
}
private void StartDrop(object sender, System.Windows.Forms.MouseEventArgs e)
{
if (lbfiles.SelectedIndex < 0)
{
return;
}
if (e.Button == MouseButtons.Left)
{
lbfiles.DoDragDrop((Interfaces.Files.IPackedFileDescriptor)lbfiles.Items[lbfiles.SelectedIndex], DragDropEffects.Copy | DragDropEffects.Link);
}
}
static void toolboxControl_MouseMove(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
if (toolboxControl.SelectedItem != null)
{
System.Windows.Forms.DataObject obj = new DataObject();
obj.SetText(toolboxControl.SelectedItem.ToString(), TextDataFormat.UnicodeText);
obj.SetData(typeof(ScriptEditor).FullName + ".toolbox", toolboxControl);
toolboxControl.DoDragDrop(obj, DragDropEffects.Copy | DragDropEffects.Move);
}
}
}
private void lbDragDropSource_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e)
{
int nSelectedIndex = lbDragDropSource.SelectedIndex;
string strItem = (string)lbDragDropSource.Items[nSelectedIndex];
DragDropEffects dde = lbDragDropSource.DoDragDrop(strItem,
DragDropEffects.Copy);
if (DragDropEffects.None == dde)
{
MessageBox.Show("Our drag and drop offer was not accepted.");
}
}
private void listBox1_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e)
{
listBox1.DoDragDrop("Hello", DragDropEffects.Move);
}