protected override void OnColumnClick(ColumnClickEventArgs e)
{
if (!DesignMode && View == View.Details && !VirtualMode)
{
ColumnHeader column = Columns[e.Column];
SmartColumn sc = column as SmartColumn;
if (sc != null && sc.Sortable)
{
bool extend = (Control.ModifierKeys & Keys.Control) != 0;
if (!extend)
{
if (SortColumns.Count == 1 && SortColumns[0] == sc)
{
sc.ReverseSort = !sc.ReverseSort;
}
else
{
SortColumns.Clear();
SortColumns.Add(sc);
sc.ReverseSort = false;
}
}
else
{
if (SortColumns.Contains(sc))
{
sc.ReverseSort = !sc.ReverseSort;
}
else
{
sc.ReverseSort = false;
SortColumns.Add(sc);
}
}
Sort();
UpdateSortGlyphs();
}
}
base.OnColumnClick(e);
}
internal void UpdateSortGlyphs()
{
if (!IsHandleCreated || !SupportsSortGlypgs || DesignMode || View != View.Details)
{
return;
}
foreach (ColumnHeader ch in Columns)
{
SmartColumn sc = ch as SmartColumn;
if (sc != null)
{
if (SortColumns.Contains(sc))
{
SetSortIcon(sc.Index, sc.ReverseSort ? SortIcon.Descending : SortIcon.Ascending);
}
else
{
SetSortIcon(sc.Index, SortIcon.None);
}
}
}
}
public void SetValue(int column, string value)
{
if (column < 0)
{
throw new ArgumentOutOfRangeException("column");
}
// Allow null values!
bool checkGroup = false;
int c = -1;
if (ListView.AllColumns.Count > 0)
{
if (column >= ListView.AllColumns.Count)
{
throw new ArgumentOutOfRangeException("column");
}
checkGroup = true;
SmartColumn sc = ListView.AllColumns[column];
if (sc.Index >= 0)
{
c = sc.Index;
}
}
else
{
if (column >= ListView.Columns.Count)
{
throw new ArgumentOutOfRangeException("column");
}
c = column;
}
if (c >= 0)
{
while (c >= SubItems.Count)
{
SubItems.Add("");
}
SubItems[c].Text = value;
}
if (_values == null || _values.Length < column)
{
string[] values = new string[column + 1];
if (_values != null)
{
_values.CopyTo(values, 0);
}
_values = values;
}
_values[column] = value;
if (checkGroup && ListView.GroupColumns.Contains(ListView.AllColumns[column]))
{
UpdateGroup();
}
}
