gcSpreadSheet1.Sheets[0].Cells[0, 0].Underline = true;
gcSpreadSheet1.Sheets[0].Cells[0, 0].Strikethrough = true;
gcSpreadSheet1.Sheets[0].Cells[0, 0].Text = "Testing";
gcSpreadSheet1.Sheets[0].Columns[2].Underline = true;
gcSpreadSheet1.Sheets[0].Columns[2].Strikethrough = false;
gcSpreadSheet1.Sheets[0].Rows[3].Underline = false;
gcSpreadSheet1.Sheets[0].Rows[3].Strikethrough = true;
listBox1.Items.Add(gcSpreadSheet1.Sheets[0].Cells[0, 0].ActualUnderline.ToString());
listBox1.Items.Add(gcSpreadSheet1.Sheets[0].Cells[0, 0].ActualStrikethrough.ToString());
private void button1_Click(object sender, RoutedEventArgs e)
{
gcSpreadSheet1.Sheets[0].Cells[0, 0].ResetUnderline();
gcSpreadSheet1.Sheets[0].Cells[0, 0].ResetStrikethrough();
gcSpreadSheet1.Sheets[0].Columns[2].ResetStrikethrough();
gcSpreadSheet1.Sheets[0].Columns[2].ResetUnderline();
gcSpreadSheet1.Sheets[0].Rows[3].ResetStrikethrough();
gcSpreadSheet1.Sheets[0].Rows[3].ResetUnderline();
}