GridView 数据行实现光棒效果

protected void Page_Load(object sender, EventArgs e)
    ...{
        if (!IsPostBack)
        ...{
            ViewState["LineNo"] = 0;    //0为奇数行，1为偶数行
        }
    }

    //数据行建立事件
    protected void gviewEmployees_RowDataBound(object sender, GridViewRowEventArgs e)
    ...{
        switch (e.Row.RowType)
        ...{
            case DataControlRowType.Header:
                e.Row.BackColor = Color.FromArgb(153, 0, 0);
                e.Row.ForeColor = Color.White;
                break;
            case DataControlRowType.DataRow:
                //建立奇数行与偶数行的onmouseover及onmouseout的颜色变换
                if (Convert.ToInt16(ViewState["LineNo"]) == 0)
                ...{
                    e.Row.BackColor = Color.FromArgb(255, 251, 214);
                    e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor='#FFFBD6';this.style.color='black'");
                    e.Row.Attributes.Add("onmouseover", "this.style.backgroundColor='#C0C0FF';this.style.color='#ffffff'");

                    ViewState["LineNo"] = 1;
                }
                else
                ...{
                    e.Row.BackColor = Color.White;
                    e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor='#FFFFFF';this.style.color='black'");
                    e.Row.Attributes.Add("onmouseover", "this.style.backgroundColor='#C0C0FF';this.style.color='#ffffff'");

                    ViewState["LineNo"] = 0;
                }

                break;
        }
    }