private void SelectGridItem(CustomGridControl grid)
{
if (grid == null)
{
return;
}
grid.UnselectAll();
var model = GetModel();
if (model == null || model.EditValue == null)
{
return;
}
var itemsSource = grid.ItemsSource as IList;
if (itemsSource == null)
{
return;
}
Func <object, string, WMSBusinessObject, bool> compareFunc = (val, valMember, row) =>
{
if (row == null)
{
return(false);
}
if (string.IsNullOrEmpty(valMember))
{
return(val.Equals(row.GetKey()));
}
return(val.Equals(row.GetProperty(valMember)));
};
try
{
grid.BeginSelection();
var index = -1;
for (var i = 0; i < grid.RowsCount; i++)
{
var obj = grid.GetRow(i) as WMSBusinessObject;
if (compareFunc(model.EditValue, model.ValueMember, obj))
{
index = i;
break;
}
}
if (index < 0)
{
return;
}
grid.SelectItem(index);
var tableView = grid.View as TableView;
if (tableView != null)
{
tableView.FocusedRowHandle = index;
tableView.MoveFocusedRow(tableView.FocusedRowHandle);
}
}
finally
{
grid.EndSelection();
}
}
private void SelectGridItem(CustomGridControl grid)
{
if (grid == null)
{
return;
}
var selectionItems = grid.SelectedItems;
var itemsSource = grid.ItemsSource as IList;
if (itemsSource == null || selectionItems == null)
{
return;
}
var tableView = grid.View as TableView;
if (tableView == null)
{
return;
}
// если ничего не выбрано - нужно сбрасывать focus (в противном случае при сортировках записи скачут)
if (selectionItems.Count == 0)
{
var mv = DataContext as IListViewModel;
if (mv != null && mv.IsSelectedFirstItem)
{
grid.UnselectAll();
grid.SelectItem(0);
MoveFocusedRow(tableView, 0);
return;
}
tableView.FocusedRowHandle = -1;
return;
}
try
{
grid.BeginSelection();
grid.UnselectAll();
foreach (var item in selectionItems)
{
var ikh = item as IKeyHandler;
if (ikh == null)
{
continue;
}
var index = grid.IndexOf(ikh.GetKey());
if (index < 0)
{
continue;
}
grid.SelectItem(index);
MoveFocusedRow(tableView, index);
}
}
finally
{
grid.EndSelection();
}
}
