[原]GridView 实现跨行跨列

 string logo = "";
    int i = 0;
    int j = 0;
    protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        if (e.Row.RowType == DataControlRowType.Header)
        {
            e.Row.Cells[1].ColumnSpan = 2;a
            e.Row.Cells[2].Visible = false;
            return;
        }
        if (e.Row.RowType == DataControlRowType.DataRow)
        {
            if (i == 0)
            {
                logo = e.Row.Cells[1].Text;
                i++;
            }
            else
            {
                if (logo == e.Row.Cells[1].Text)
                {                   
                    j++;
                }
                else
                {
                    this.GridView1.Rows[i - 1 - j].Cells[1].RowSpan = j + 1;
                    for (int x = j; x > 0; x--)
                    {
                        this.GridView1.Rows[i-x].Cells[1].Visible = false;
                    }

                    j = 0;
                    logo = e.Row.Cells[1].Text;
                }
                i++;
            }            
        }
        if (e.Row.RowType == DataControlRowType.Footer)
        {
            this.GridView1.Rows[i - 1 - j].Cells[1].RowSpan = j + 1;
            for (int x = j; x > 0; x--)
            {
                this.GridView1.Rows[i - x].Cells[1].Visible = false;
            }

            j = 0;
            logo = e.Row.Cells[1].Text;
        }
        
    }