/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Book.Model.ShuSelf model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into ShuSelf(");
strSql.Append("aid,name,sex,city,addtime)");
strSql.Append(" values (");
strSql.Append("@aid,@name,@sex,@city,@addtime)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@aid", SqlDbType.Int, 4),
new SqlParameter("@name", SqlDbType.NVarChar, 50),
new SqlParameter("@sex", SqlDbType.NVarChar, 50),
new SqlParameter("@city", SqlDbType.NVarChar, 50),
new SqlParameter("@addtime", SqlDbType.DateTime)
};
parameters[0].Value = model.aid;
parameters[1].Value = model.name;
parameters[2].Value = model.sex;
parameters[3].Value = model.city;
parameters[4].Value = DateTime.Now;
object obj = SqlHelperBook.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(1);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Book.Model.ShuSelf GetShuSelf(int aid)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,aid,name,sex,city,pagenum,gxids,addtime from ShuSelf ");
strSql.Append(" where aid=@aid ");
SqlParameter[] parameters =
{
new SqlParameter("@aid", SqlDbType.Int, 4)
};
parameters[0].Value = aid;
Book.Model.ShuSelf model = new Book.Model.ShuSelf();
using (SqlDataReader reader = SqlHelperBook.ExecuteReader(strSql.ToString(), parameters))
{
if (reader.HasRows)
{
reader.Read();
model.id = reader.GetInt32(0);
model.aid = reader.GetInt32(1);
model.name = reader.GetString(2);
model.sex = reader.GetString(3);
model.city = reader.GetString(4);
model.pagenum = reader.GetInt32(5);
if (!reader.IsDBNull(6))
{
model.gxids = reader.GetString(6);
}
else
{
model.gxids = "";
}
model.addtime = reader.GetDateTime(7);
return(model);
}
else
{
model.id = 0;
model.aid = 0;
model.name = "未定义";
model.sex = "未定义";
model.city = "未定义";
model.pagenum = 0;
model.gxids = "";
model.addtime = DateTime.Parse("1990-1-1");
return(model);
}
}
}
/// <summary>
/// 取得每页记录
/// </summary>
/// <param name="p_pageIndex">当前页</param>
/// <param name="p_pageSize">分页大小</param>
/// <param name="p_recordCount">返回总记录数</param>
/// <param name="strWhere">查询条件</param>
/// <returns>IList ShuSelf</returns>
public IList <Book.Model.ShuSelf> GetShuSelfs(int p_pageIndex, int p_pageSize, string strWhere, out int p_recordCount)
{
IList <Book.Model.ShuSelf> listShuSelfs = new List <Book.Model.ShuSelf>();
string sTable = "ShuSelf";
string sPkey = "id";
string sField = "id,aid,name,sex,city,pagenum,gxids";
string sCondition = strWhere;
string sOrder = "ID Desc";
int iSCounts = 0;
using (SqlDataReader reader = SqlHelperBook.RunProcedureMe(sTable, sPkey, sField, p_pageIndex, p_pageSize, sCondition, sOrder, iSCounts, out p_recordCount))
{
//计算总页数
if (p_recordCount > 0)
{
int pageCount = BasePage.CalcPageCount(p_recordCount, p_pageSize, ref p_pageIndex);
}
else
{
return(listShuSelfs);
}
while (reader.Read())
{
Book.Model.ShuSelf objShuSelf = new Book.Model.ShuSelf();
objShuSelf.id = reader.GetInt32(0);
objShuSelf.aid = reader.GetInt32(1);
objShuSelf.name = reader.GetString(2);
objShuSelf.sex = reader.GetString(3);
objShuSelf.city = reader.GetString(4);
objShuSelf.pagenum = reader.GetInt32(5);
if (!reader.IsDBNull(6))
{
objShuSelf.gxids = reader.GetString(6);
}
listShuSelfs.Add(objShuSelf);
}
}
return(listShuSelfs);
}
/// <summary>
/// 更新一条数据
/// </summary>
public void Update(Book.Model.ShuSelf model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update ShuSelf set ");
strSql.Append("name=@name,");
strSql.Append("sex=@sex,");
strSql.Append("city=@city");
strSql.Append(" where aid=@aid ");
SqlParameter[] parameters =
{
new SqlParameter("@aid", SqlDbType.Int, 4),
new SqlParameter("@name", SqlDbType.NVarChar, 50),
new SqlParameter("@sex", SqlDbType.NVarChar, 50),
new SqlParameter("@city", SqlDbType.NVarChar, 50)
};
parameters[0].Value = model.aid;
parameters[1].Value = model.name;
parameters[2].Value = model.sex;
parameters[3].Value = model.city;
SqlHelperBook.ExecuteSql(strSql.ToString(), parameters);
}
