SQLServerDAL/sys_RolePermission.cs

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using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.Linq;
using System.Text;
using WMPT.Model;
using WMPT.DBUtility;

namespace WMPT.SQLServerDAL
{
    /// <summary>
    /// 数据访问类sys_RolePermission。
    /// </summary>
    public class sys_RolePermission
    {
        /// <summary>
        /// 增加一条数据
        /// </summary>
        public int Add(sys_RolePermissionInfo model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into sys_RolePermission(");
            strSql.Append("P_RoleID,P_ApplicationID,P_PageCode,P_Value)");
            strSql.Append(" values (");
            strSql.Append("@P_RoleID,@P_ApplicationID,@P_PageCode,@P_Value)");
            strSql.Append(";select @@IDENTITY");
            SqlParameter[] parameters = 
            {
				new SqlParameter("@P_RoleID", SqlDbType.Int,4),
				new SqlParameter("@P_ApplicationID", SqlDbType.Int,4),
				new SqlParameter("@P_PageCode", SqlDbType.VarChar,20),
				new SqlParameter("@P_Value", SqlDbType.Int,4)
            };
            parameters[0].Value = model.P_RoleID;
            parameters[1].Value = model.P_ApplicationID;
            parameters[2].Value = model.P_PageCode;
            parameters[3].Value = model.P_Value;

            return SQLHelper.ExecuteNonQuery(CommandType.Text, strSql.ToString(), parameters);
        }
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public int Update(sys_RolePermissionInfo model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update sys_RolePermission set ");
            strSql.Append("P_Value=@P_Value");
            strSql.Append(" where P_RoleID=@P_RoleID and P_ApplicationID=@P_ApplicationID and P_PageCode=@P_PageCode and PermissionID=@PermissionID ");
            SqlParameter[] parameters = 
            {
				new SqlParameter("@PermissionID", SqlDbType.Int,4),
				new SqlParameter("@P_RoleID", SqlDbType.Int,4),
				new SqlParameter("@P_ApplicationID", SqlDbType.Int,4),
				new SqlParameter("@P_PageCode", SqlDbType.VarChar,20),
				new SqlParameter("@P_Value", SqlDbType.Int,4)
            };
            parameters[0].Value = model.PermissionID;
            parameters[1].Value = model.P_RoleID;