private void OnGridCellMouseDown(object sender, MouseEventArgs e)
{
var ht = _folderBox.grFiles.HitTest(e.X, e.Y);
if (ht.Type == DataGridViewHitTestType.Cell)
{
_hitTest = ht;
_dragBox = new Rectangle(
new Point(e.X - (SystemInformation.DragSize.Width / 2),
e.Y - (SystemInformation.DragSize.Height / 2)),
SystemInformation.DragSize);
}
else
_hitTest = null;
}
private void OnGridCellMouseMove(object sender, MouseEventArgs e)
{
if (_hitTest == null || _dragBox.Contains(e.X, e.Y)) return;
var linkRow = (LinkRow)_folderBox.grFiles.Rows[_hitTest.RowIndex];
var fileLink = linkRow.Source as LibraryFileLink;
if (fileLink == null || fileLink.IsFolder)
return;
var data = new DataObject();
data.SetData(DataFormats.FileDrop, new[] { fileLink.FullPath });
data.SetData(DataFormats.StringFormat, fileLink.FullPath);
data.SetData(DataFormats.Serializable, fileLink);
_folderBox.DoDragDrop(data, DragDropEffects.Copy);
_hitTest = null;
}
private void gridContext_Opening(object sender, CancelEventArgs e)
{
Point tLocation = new Point(Cursor.Position.X, Cursor.Position.Y);
tLocation = dgv1.PointToClient(Cursor.Position);
tHitTestInfo = dgv1.HitTest(tLocation.X, tLocation.Y);
if (tHitTestInfo.Type == DataGridViewHitTestType.Cell)
{
foreach (DataGridViewCell cell in dgv1.SelectedCells)
{
cell.Selected = false;
}
dgv1[tHitTestInfo.ColumnIndex, tHitTestInfo.RowIndex].Selected = true;
}
}
private void OnGridViewClicked(object sender, MouseEventArgs e)
{
hitTestGrid = dataGridView1.HitTest(e.X, e.Y);
int selectedRow;
if ((hitTestGrid.RowY == -1) || (hitTestGrid.ColumnX == -1))
{
return;
}
if (hitTestGrid.ColumnIndex == 0)
{
selectedRow = hitTestGrid.RowIndex;
BuildNewDataTable(selectedRow);
}
}
void dataGridView1_MouseUp(object sender, MouseEventArgs e)
{
// Load context menu on right mouse click
if (e.Button == MouseButtons.Right)
hitTestInfo = dataGridView1.HitTest(e.X, e.Y);
}
private void dgv1_CellMouseDoubleClick(object sender, DataGridViewCellMouseEventArgs e)
{
if (!isActual)
{
ulog.Message("Необходимо повторно выбрать мероприятия!", UserLogMessageLevel.Error);
return;
}
Point tLocation = new Point(Cursor.Position.X, Cursor.Position.Y);
tLocation = dgv1.PointToClient(Cursor.Position);
tHitTestInfo = dgv1.HitTest(tLocation.X, tLocation.Y);
BindingSource bs1 = (eCategory == eventCategory.CurrentEvent) ? eventsBindingSource : calendar_eventsBindingSource;
BindingSource bs2 = (eCategory == eventCategory.CurrentEvent) ? actionsBindingSource : calendar_actionsBindingSource;
if (tHitTestInfo.Type == DataGridViewHitTestType.Cell)
{
dgv1[tHitTestInfo.ColumnIndex, tHitTestInfo.RowIndex].Selected = true;
EventProcessing(tHitTestInfo.ColumnIndex, tHitTestInfo.RowIndex, bs1, bs2);
}
}
private void OnGridCellMouseMove(object sender, DataGridViewCellMouseEventArgs e)
{
if (!FormatState.AllowEdit) return;
if (DataSource.Links.Any())
Cursor = Cursors.Hand;
if (((e.Button & MouseButtons.Left) != MouseButtons.Left) ||
Equals(_mouseDownHitInfo, DataGridView.HitTestInfo.Nowhere) ||
_dragStartBox.Contains(e.X, e.Y))
return;
var selectedLink = SelectedLinkRow;
if (selectedLink != null)
grFiles.DoDragDrop(selectedLink, DragDropEffects.All);
_mouseDownHitInfo = DataGridView.HitTestInfo.Nowhere;
}
private void OnGridCellMouseUp(object sender, DataGridViewCellMouseEventArgs e)
{
if (!FormatState.AllowEdit) return;
_mouseDownHitInfo = DataGridView.HitTestInfo.Nowhere;
}
private void OnGridCellMouseDown(object sender, DataGridViewCellMouseEventArgs e)
{
if (!FormatState.AllowEdit) return;
_dragStartBox = new Rectangle(
new Point(
e.X - (SystemInformation.DragSize.Width / 2),
e.Y - (SystemInformation.DragSize.Height / 2)),
SystemInformation.DragSize);
_mouseDownHitInfo = grFiles.HitTest(e.X, e.Y);
}
private void OnDragOver(object sender, DragEventArgs e)
{
FolderContainer.ProcessScrollOnDragOver(sender, e);
if (!FormatState.AllowEdit) return;
DataDraggedOver = e.Data;
if (!IsDataDragged) return;
if (IsSourceLinksDragged)
e.Effect = DragDropEffects.Copy;
else if (IsLinkRowDragged)
e.Effect = DragDropEffects.Move;
else if (IsFolderBoxDragged)
e.Effect = DragDropEffects.Move;
else if (IsLinkBundleDragged)
e.Effect = DragDropEffects.Copy;
else
{
e.Effect = DragDropEffects.None;
ResetDragInfo();
return;
}
var pt = grFiles.PointToClient(new Point(e.X, e.Y));
var dragOverInfo = grFiles.HitTest(pt.X, pt.Y);
if (!dragOverInfo.Equals(_mouseDragOverHitInfo))
{
_mouseDragOverHitInfo = dragOverInfo;
grFiles.Refresh();
}
}
private void ResetDragInfo()
{
bool needGridRefersh = IsSourceLinksDragged || IsLinkRowDragged || IsLinkBundleDragged;
DataDraggedOver = null;
_mouseDragOverHitInfo = DataGridView.HitTestInfo.Nowhere;
if (needGridRefersh)
grFiles.Refresh();
}