/// <summary>
/// Handles row selection on click, if the list latter is selectable.
/// </summary>
/// <param name="row">The row that was clicked.</param>
protected virtual async Task RowClickedAsync(DataRow row)
{
if (SelectableClass != "")
{
if (RowSelected.HasDelegate)
{
await RowSelected.InvokeAsync(row);
}
else
{
List?.ToggleSelection(row);
}
}
}
/// <summary>
/// 鼠标单击事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void OnMouseClick(object sender, MouseEventArgs e)
{
if (_DragStartLocation != Point.Empty && e.X != _DragStartLocation.X && _DragStartLocation.Y != e.Y)
{
return;
}
if (IsHoverRowHeader(e.Location) || IsHoverRow(e.Location))
{
_SelectionRow = GetRow(e.Location);
Invalidate();
RowSelected?.Invoke(this, new GanttChartRowSelectedEventArgs(_SelectionRow));
}
if (IsHoverItem(e.Location))
{
_SelectionItem = GetItem(e.Location);
Invalidate();
ItemClick?.Invoke(this, new GanttChartItemClickEventArgs(_SelectionItem));
}
}
private void SelectRow(ControlBase control, bool clearOthers = false)
{
if (!AllowMultiSelect || clearOthers)
{
UnselectAll();
}
ListBoxRow row = control as ListBoxRow;
if (row == null)
{
return;
}
row.IsSelected = true;
m_SelectedRows.Add(row);
if (RowSelected != null)
{
RowSelected.Invoke(this, new ItemSelectedEventArgs(row));
}
}
/// <summary>
/// Slelects the specified row.
/// </summary>
/// <param name="control">Row to select.</param>
/// <param name="clearOthers">Determines whether to deselect previously selected rows.</param>
public void SelectRow(Control control, bool clearOthers = false)
{
if (!AllowMultiSelect || clearOthers)
{
UnselectAll();
}
ListBoxRow row = control as ListBoxRow;
if (row == null)
{
return;
}
// TODO: make sure this is one of our rows!
row.IsSelected = true;
m_SelectedRows.Add(row);
if (RowSelected != null)
{
RowSelected.Invoke(this);
}
}
protected virtual void OnRowSelected(EventArgs e)
{
RowSelected?.Invoke(this, e);
}
/// <summary>
/// 选择行
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void dgvEntity_FocusedRowChanged(object sender, DevExpress.XtraGrid.Views.Base.FocusedRowChangedEventArgs e)
{
RowSelected?.Invoke(sender, e);
}
public void SendRowSelected(Node node)
{
RowSelected?.Invoke(this, new NodeEventArgs(node));
}
protected void gvOrders_SelectedIndexChanged(object sender, EventArgs e)
{
RowSelected?.Invoke(this, EventArgs.Empty);
}
