/// <summary>
/// Removes the given columns.
/// </summary>
/// <param name="columns">Indexes of the columns to remove.</param>
public void RemoveColumns(IEnumerable <int> columns)
{
A.Table tbl = this.slideTemplate.FindTable(this.tblId);
A.TableGrid tblGrid = tbl.TableGrid;
// Remove the latest columns first
IEnumerable <int> columnsSorted = from column in columns
orderby column descending
select column;
int tblRowsCount = RowsCount(tbl);
foreach (int column in columnsSorted)
{
for (int row = 0; row < tblRowsCount; row++)
{
A.TableRow tr = GetRow(tbl, row);
// Remove the column from the row
A.TableCell tc = GetCell(tr, column);
tc.Remove();
}
// Remove the column from TableGrid
A.GridColumn gridCol = tblGrid.Descendants <A.GridColumn>().ElementAt(column);
gridCol.Remove();
}
this.slideTemplate.Save();
}
