给gridview添加上下移动功能

给gridview添加上下移动功能

存储过程代码：

CREATE PROCEDURE [sp_trans_dept]
@now_id int,
@upside_id int

AS
declare @tmp_ordering int       --临时变量
declare @sqlstr varchar(1000) --sql语句
declare @table_name varchar(500)
declare @column_name varchar(500)

set @table_name='tb_dept'
set @column_name='deptID'

select @tmp_ordering=ordering from tb_dept where deptID=@now_id

set @sqlstr='
update '+@table_name+' set ordering=(select ordering from '+@table_name+' where '+@column_name+'='+convert(varchar(50),@upside_id)+')
where
update '+@table_name+' set ordering = '+convert(varchar(50),@tmp_ordering)+'
where         outstr += "alert('" + message + "');";
        outstr += "</script>";
        Response.Write(outstr);
    }

#endregion

程序前台代码：

<asp:ButtonField CommandName="row_up" Text="上移">
                  <ItemStyle Width="40px" />
              </asp:ButtonField>
              <asp:ButtonField CommandName="row_down" Text="下移">
                  <ItemStyle Width="40px" />
              </asp:ButtonField>

C#调用存储过程代码：

public override void StoredProcedureOrdering(string sp_Name,string para_name1,string para_name2,int value_1,int value_2)
        {
            System.Data.SqlClient.SqlCommand cmd = new System.Data.SqlClient.SqlCommand(sp_Name, conn);
            if (conn.State.ToString() == "Closed")
                conn.Open();
            cmd.CommandType = System.Data.CommandType.StoredProcedure;

cmd.Parameters.Add(para_name1, SqlDbType.Int, 4).Value = value_1;
            cmd.Parameters.Add(para_name2, SqlDbType.Int, 4).Value = value_2;

            try
            {
                cmd.ExecuteNonQuery();
            }
            catch (SqlException ex)
            {
                throw new Exception(ex.Message.ToString());

}