private void dgvImages_RowMoving(object sender, Controls.RowMovingEventArgs e)
{
if (e.Source == dgvImages)
{
_images.MoveRange(e.SourceRows[0].Index, e.SourceRows.Count, e.Destination);
}
}
protected override void OnDragDrop(DragEventArgs drgevent)
{
if (drgevent == null || !drgevent.Data.GetDataPresent(typeof(DataGridViewMovedRows)) || HitRowIndex < 0)
{
base.OnDragDrop(drgevent);
return;
}
int newIndex = GetDragHitTestInfo(drgevent).ActualDestination;
if (newIndex < 0)
{
return;
}
var dgdo = (DataGridViewMovedRows)drgevent.Data.GetData(typeof(DataGridViewMovedRows));
RowMovingEventArgs ev = new RowMovingEventArgs(dgdo.Source, dgdo.SourceRows, dgdo.SetRow, newIndex);
OnRowMoving(ev);
if (!ev.Cancel)
{
foreach (var row in dgdo.SourceRows)
{
dgdo.Source.Rows.Remove(row);
}
Rows.InsertRange(newIndex, dgdo.GetModifiedRows());
ClearSelection();
for (int i = newIndex; i < newIndex + dgdo.SourceRows.Count; i++)
{
SetSelectedRowCore(i, true);
}
OnRowMoved(EventArgs.Empty);
}
HitRowIndex = -1;
}
private void dgvBookmarks_RowMoving(object sender, Controls.RowMovingEventArgs e)
{
if (e.Source.Name == "dgvImages")
{
e.Cancel = true;
_bookmarks.Insert(e.Destination, new Bookmark()
{
Target = e.SourceRows[0].Index
});
}
else if (e.Source == dgvBookmarks)
{
_bookmarks.Move(e.SourceRows[0].Index, e.Destination);
}
}
/// <summary><see cref="RowMoving"/> イベントを発生させます。</summary>
protected virtual void OnRowMoving(RowMovingEventArgs e) { RowMoving?.Invoke(this, e); }
protected override void OnDragDrop(DragEventArgs drgevent)
{
if (drgevent == null || !drgevent.Data.GetDataPresent(typeof(DataGridViewMovedRows)) || HitRowIndex < 0)
{
base.OnDragDrop(drgevent);
return;
}
int newIndex = GetDragHitTestInfo(drgevent).ActualDestination;
if (newIndex < 0)
return;
var dgdo = (DataGridViewMovedRows)drgevent.Data.GetData(typeof(DataGridViewMovedRows));
RowMovingEventArgs ev = new RowMovingEventArgs(dgdo.Source, dgdo.SourceRows, dgdo.SetRow, newIndex);
OnRowMoving(ev);
if (!ev.Cancel)
{
foreach (var row in dgdo.SourceRows)
dgdo.Source.Rows.Remove(row);
Rows.InsertRange(newIndex, dgdo.GetModifiedRows());
ClearSelection();
for (int i = newIndex; i < newIndex + dgdo.SourceRows.Count; i++)
SetSelectedRowCore(i, true);
OnRowMoved(EventArgs.Empty);
}
HitRowIndex = -1;
}
/// <summary><see cref="RowMoving"/> イベントを発生させます。</summary>
protected virtual void OnRowMoving(RowMovingEventArgs e)
{
RowMoving?.Invoke(this, e);
}