public override void SelectRow(int row, bool select)
{
Range rowRange = Grid.Rows.GetRange(row);
if (select && mList.IsSelectedRow(row) == false)
{
mList.AddRange(rowRange);
OnSelectionChanged(new RangeRegionChangedEventArgs(rowRange, Range.Empty));
}
else
if (!select && mList.IsSelectedRow(row))
{
mList.RemoveRange(rowRange);
OnSelectionChanged(new RangeRegionChangedEventArgs(Range.Empty, rowRange));
}
}
public override void SelectRow(int row, bool select)
{
// AlanP: Sep 2013. Two small but significant code changes here...
Range rowRange = Grid.Rows.GetRange(row);
if (select && mList.IsSelectedRow(row) == false)
{
// if multi selection is false, remove all previously selected rows
// AlanP: Sep 2013. No need for this line now - see below
// var activePosition = this.ActivePosition;
if (this.EnableMultiSelection == false)
{
this.Grid.Selection.ResetSelection(false, true); // AlanP: Sep 2013 - don't propagate events from this reset
}
// continue with adding selection
mList.AddRange(rowRange);
// AlanP: Sep 2013. The active position is now set to the specified row
// Prior to this change it was set to the value it had on entry, which was often Empty
// because ResetSelection was called just before this call.
// AlanP: Oct 2013. Added the code that sets (preserves) the column as well as the row. Previous Sep 2013 fix always set column to 0
int column = -1;
if (row >= 0)
{
column = ActivePosition.IsEmpty() ? 0 : ActivePosition.Column;
}
this.ActivePosition = new Position(row, column);
if (!m_SuppressSelectionChangedEvent)
{
OnSelectionChanged(new RangeRegionChangedEventArgs(rowRange, Range.Empty));
}
}
else
if (!select && mList.IsSelectedRow(row))
{
mList.RemoveRange(rowRange);
OnSelectionChanged(new RangeRegionChangedEventArgs(Range.Empty, rowRange));
}
}
public override void SelectRow(int row, bool select)
{
Range rowRange = Grid.Rows.GetRange(row);
if (select && mList.IsSelectedRow(row) == false)
{
// if multi selection is false, remove all previously selected rows
var activePosition = this.ActivePosition;
if (this.EnableMultiSelection == false)
{
this.Grid.Selection.ResetSelection(false);
}
// continue with adding selection
mList.AddRange(rowRange);
this.ActivePosition = activePosition;
OnSelectionChanged(new RangeRegionChangedEventArgs(rowRange, Range.Empty));
}
else
if (!select && mList.IsSelectedRow(row))
{
mList.RemoveRange(rowRange);
OnSelectionChanged(new RangeRegionChangedEventArgs(Range.Empty, rowRange));
}
}
public void AddRange_Merge_WhenOverlapped()
{
// single addition causes to range many rows at once
// add separate ranges
RangeMergerByRows list = new RangeMergerByRows()
.AddRange(new Range(1, 1, 1, 1))
.AddRange(new Range(3, 3, 3, 3))
.AddRange(new Range(5, 5, 5, 5));
Assert.AreEqual(3, list.GetSelectedRowRegions(0, 1).Count);
// cause them all to merge
list.AddRange(new Range(1, 1, 5, 1));
Assert.AreEqual(1, list.GetSelectedRowRegions(0, 1).Count);
}