//=====================================================================
/// <summary>
/// This is used to refresh the item collection in each cell when the template column's collection
/// changes.
/// </summary>
internal void OnItemsCollectionChanged()
{
DataGridViewRowCollection rows;
BaseComboBoxCell cell;
int count, idx;
object[] items;
if (base.DataGridView != null)
{
rows = base.DataGridView.Rows;
count = rows.Count;
items = this.ComboBoxCellTemplate.Items.InnerList.ToArray();
for (idx = 0; idx < count; idx++)
{
cell = rows.SharedRow(idx).Cells[base.Index] as BaseComboBoxCell;
if (cell != null)
{
cell.Items.ClearInternal();
cell.Items.AddRangeInternal(items);
}
}
// Notify the grid view of the change so that it can resize the column and its rows if necessary
DataGridViewHelper.OnColumnCommonChange(base.DataGridView, base.Index);
}
}
//=====================================================================
/// <summary>
/// This is used to notify the data grid view of a change that may require it to resize the column and
/// possibly the row.
/// </summary>
protected void OnCommonChange()
{
if (base.DataGridView != null && !base.DataGridView.IsDisposed && !base.DataGridView.Disposing)
{
if (base.RowIndex == -1)
{
DataGridViewHelper.OnColumnCommonChange(base.DataGridView, base.ColumnIndex);
}
else
{
DataGridViewHelper.OnCellCommonChange(base.DataGridView, base.ColumnIndex, base.RowIndex);
}
}
}