次のサンプルコードは、列ヘッダ内のセルの背景色を変更します。
FarPoint.Win.Spread.ColumnHeader ch;
int i;
ch = fpSpread1.ActiveSheet.ColumnHeader;
ch.RowCount = 3;
for (i = 0; i <= ch.Rows.Count -1; i ++)
{
ch.Cells[i,0].BackColor = Color.Teal;
}
Dim ch As FarPoint.Win.Spread.ColumnHeader
Dim i As Integer
ch = FpSpread1.ActiveSheet.ColumnHeader
ch.RowCount = 3
For i = 0 To ch.Rows.Count -1
ch.Cells(i, 0).BackColor = Color.Teal
Next