1.前台
要设置ShowFooter="True" ,否则默认表头为隐藏的!
2.后台
private double sum = 0;
//取指定列的数据和protected void GridView1_RowDataBound(
object sender, GridViewRowEventArgs e)
...{
if (e.Row.RowIndex >= 0)
...{
sum += Convert.ToDouble(e.Row.Cells[6].Text);
}
else if (e.Row.RowType == DataControlRowType.Footer)
...{
e.Row.Cells[5].Text = "总薪水为:";
e.Row.Cells[6].Text = sum.ToString();
e.Row.Cells[3].Text = "平均薪水为:";
e.Row.Cells[4].Text = ((int)(sum / GridView1.Rows.Count)).ToString();
}
}