private void MS_Sort(int colidx)
{
SortOrder order = this.MainSheet.Columns[colidx].HeaderCell.SortGlyphDirection;
if (order == SortOrder.Ascending)
{
order = SortOrder.Descending;
}
else
{
order = SortOrder.Ascending;
}
if (colidx == 8) // 数値カラム
{
this.MS_Sort((a, b) => IntTools.Comp(
int.Parse("" + a.Cells[colidx].Value),
int.Parse("" + b.Cells[colidx].Value)
) * (order == SortOrder.Ascending ? 1 : -1));
}
else // その他 ⇒ 文字列カラム
{
this.MS_Sort((a, b) => StringTools.CompIgnoreCase(
"" + a.Cells[colidx].Value,
"" + b.Cells[colidx].Value
) * (order == SortOrder.Ascending ? 1 : -1));
}
for (int ci = 0; ci < this.MainSheet.ColumnCount; ci++)
{
this.MainSheet.Columns[ci].HeaderCell.SortGlyphDirection = SortOrder.None;
}
this.MainSheet.Columns[colidx].HeaderCell.SortGlyphDirection = order;
}