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;
}
int orderSign = order == SortOrder.Ascending ? 1 : -1;
if (colidx == 0)
{
this.MS_Sort((a, b) => StringTools.CompIgnoreCase(
"" + a.Cells[0].Value,
"" + b.Cells[0].Value
)
* orderSign
);
}
else if (colidx == 1)
{
this.MS_Sort((a, b) => StringTools.Comp(
"" + a.Cells[1].Value,
"" + b.Cells[1].Value
)
* orderSign
);
}
else // colidx == 2
{
this.MS_Sort((a, b) => DoubleTools.Comp(
DoubleTools.ToDouble("" + a.Cells[2].Value, 0.0, IntTools.IMAX, 0.0),
DoubleTools.ToDouble("" + b.Cells[2].Value, 0.0, IntTools.IMAX, 0.0)
)
* orderSign
);
}
this.MainSheet.Columns[0].HeaderCell.SortGlyphDirection = SortOrder.None;
this.MainSheet.Columns[1].HeaderCell.SortGlyphDirection = SortOrder.None;
this.MainSheet.Columns[2].HeaderCell.SortGlyphDirection = SortOrder.None;
this.MainSheet.Columns[colidx].HeaderCell.SortGlyphDirection = order;
}
