/// <summary>
/// Deletes a col.
/// </summary>
/// <param name="selc"></param>
internal void DeleteCol(int selc)
{
--selc; // the Field-count is 1 less than the col-count
int fieldsLength = Fields.Length - 1; // create a new Fields array ->
var fields = new string[fieldsLength];
for (int i = 0; i != fieldsLength; ++i)
{
if (i < selc)
{
fields[i] = Fields[i];
}
else
{
fields[i] = Fields[i + 1];
}
}
Fields = fields;
++selc; // revert to col-id
for (int r = 0; r != RowCount; ++r)
{
var cells = new Cell[ColCount - 1]; // create a new Cells array in each row ->
for (int c = 0; c != ColCount - 1; ++c)
{
if (c < selc)
{
cells[c] = this[r, c];
}
else
{
cells[c] = this[r, c + 1];
cells[c].x -= 1;
}
}
Rows[r]._cells = cells;
Rows[r].Length -= 1;
}
Cols.RemoveAt(selc);
--ColCount;
InitScroll();
_f.EnableCelleditOperations();
if (!Changed)
{
Changed = true;
}
}