/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(book_shop.Model.UserInfoRoleModel model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update UserInfoRole set ");
#warning 系统发现缺少更新的字段，请手工确认如此更新是否正确！
strSql.Append("UserInfo_ID=@UserInfo_ID,");
strSql.Append("Role_ID=@Role_ID");
strSql.Append(" where UserInfo_ID=@UserInfo_ID and Role_ID=@Role_ID ");
SqlParameter[] parameters =
{
new SqlParameter("@UserInfo_ID", SqlDbType.Int, 4),
new SqlParameter("@Role_ID", SqlDbType.Int, 4)
};
parameters[0].Value = model.UserInfo_ID;
parameters[1].Value = model.Role_ID;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(book_shop.Model.UserInfoRoleModel model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into UserInfoRole(");
strSql.Append("UserInfo_ID,Role_ID)");
strSql.Append(" values (");
strSql.Append("@UserInfo_ID,@Role_ID)");
SqlParameter[] parameters =
{
new SqlParameter("@UserInfo_ID", SqlDbType.Int, 4),
new SqlParameter("@Role_ID", SqlDbType.Int, 4)
};
parameters[0].Value = model.UserInfo_ID;
parameters[1].Value = model.Role_ID;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public book_shop.Model.UserInfoRoleModel GetModel(int UserInfo_ID, int Role_ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 UserInfo_ID,Role_ID from UserInfoRole ");
strSql.Append(" where UserInfo_ID=@UserInfo_ID and Role_ID=@Role_ID ");
SqlParameter[] parameters =
{
new SqlParameter("@UserInfo_ID", SqlDbType.Int, 4),
new SqlParameter("@Role_ID", SqlDbType.Int, 4)
};
parameters[0].Value = UserInfo_ID;
parameters[1].Value = Role_ID;
book_shop.Model.UserInfoRoleModel model = new book_shop.Model.UserInfoRoleModel();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public book_shop.Model.UserInfoRoleModel DataRowToModel(DataRow row)
{
book_shop.Model.UserInfoRoleModel model = new book_shop.Model.UserInfoRoleModel();
if (row != null)
{
if (row["UserInfo_ID"] != null && row["UserInfo_ID"].ToString() != "")
{
model.UserInfo_ID = int.Parse(row["UserInfo_ID"].ToString());
}
if (row["Role_ID"] != null && row["Role_ID"].ToString() != "")
{
model.Role_ID = int.Parse(row["Role_ID"].ToString());
}
}
return(model);
}