/*根据collegeNumber获取某条学院信息记录*/
public static ENTITY.CollegeInfo getSomeCollegeInfo(string collegeNumber)
{
/*构建查询sql*/
string sql = "select * from CollegeInfo where collegeNumber='" + collegeNumber + "'";
SqlDataReader DataRead = DBHelp.ExecuteReader(sql, null);
ENTITY.CollegeInfo collegeInfo = new ENTITY.CollegeInfo();
/*如果查询存在记录，就包装到对象中返回*/
if (DataRead.Read())
{
collegeInfo.collegeNumber = DataRead["collegeNumber"].ToString();
collegeInfo.collegeName = DataRead["collegeName"].ToString();
collegeInfo.collegeBirthDate = Convert.ToDateTime(DataRead["collegeBirthDate"].ToString());
collegeInfo.collegeMan = DataRead["collegeMan"].ToString();
collegeInfo.collegeTelephone = DataRead["collegeTelephone"].ToString();
collegeInfo.collegeMemo = DataRead["collegeMemo"].ToString();
}
return(collegeInfo);
}
/*更新学院信息实现*/
public static bool EditCollegeInfo(ENTITY.CollegeInfo collegeInfo)
{
string sql = "update CollegeInfo set collegeName=@collegeName,collegeBirthDate=@collegeBirthDate,collegeMan=@collegeMan,collegeTelephone=@collegeTelephone,collegeMemo=@collegeMemo where collegeNumber=@collegeNumber";
/*构建sql参数信息*/
SqlParameter[] parm = new SqlParameter[] {
new SqlParameter("@collegeName", SqlDbType.VarChar),
new SqlParameter("@collegeBirthDate", SqlDbType.DateTime),
new SqlParameter("@collegeMan", SqlDbType.VarChar),
new SqlParameter("@collegeTelephone", SqlDbType.VarChar),
new SqlParameter("@collegeMemo", SqlDbType.VarChar),
new SqlParameter("@collegeNumber", SqlDbType.VarChar)
};
/*为参数赋值*/
parm[0].Value = collegeInfo.collegeName;
parm[1].Value = collegeInfo.collegeBirthDate;
parm[2].Value = collegeInfo.collegeMan;
parm[3].Value = collegeInfo.collegeTelephone;
parm[4].Value = collegeInfo.collegeMemo;
parm[5].Value = collegeInfo.collegeNumber;
/*执行更新*/
return((DBHelp.ExecuteNonQuery(sql, parm) > 0) ? true : false);
}
/*添加学院信息实现*/
public static bool AddCollegeInfo(ENTITY.CollegeInfo collegeInfo)
{
string sql = "insert into CollegeInfo(collegeNumber,collegeName,collegeBirthDate,collegeMan,collegeTelephone,collegeMemo) values(@collegeNumber,@collegeName,@collegeBirthDate,@collegeMan,@collegeTelephone,@collegeMemo)";
/*构建sql参数*/
SqlParameter[] parm = new SqlParameter[] {
new SqlParameter("@collegeNumber", SqlDbType.VarChar),
new SqlParameter("@collegeName", SqlDbType.VarChar),
new SqlParameter("@collegeBirthDate", SqlDbType.DateTime),
new SqlParameter("@collegeMan", SqlDbType.VarChar),
new SqlParameter("@collegeTelephone", SqlDbType.VarChar),
new SqlParameter("@collegeMemo", SqlDbType.VarChar)
};
/*给参数赋值*/
parm[0].Value = collegeInfo.collegeNumber; //学院编号
parm[1].Value = collegeInfo.collegeName; //学院名称
parm[2].Value = collegeInfo.collegeBirthDate; //成立日期
parm[3].Value = collegeInfo.collegeMan; //院长姓名
parm[4].Value = collegeInfo.collegeTelephone; //联系电话
parm[5].Value = collegeInfo.collegeMemo; //附加信息
/*执行sql进行添加*/
return((DBHelp.ExecuteNonQuery(sql, parm) > 0) ? true : false);
}
