/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(university.Model.CCOM.News_attach model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update News_attach set ");
strSql.Append(" News_id = @News_id , ");
strSql.Append(" News_attach_name = @News_attach_name , ");
strSql.Append(" News_attach_address = @News_attach_address ");
strSql.Append(" where News_attach_id=@News_attach_id ");
SqlParameter[] parameters =
{
new SqlParameter("@News_attach_id", SqlDbType.Int, 4),
new SqlParameter("@News_id", SqlDbType.Int, 4),
new SqlParameter("@News_attach_name", SqlDbType.VarChar, 128),
new SqlParameter("@News_attach_address", SqlDbType.VarChar, 256)
};
parameters[0].Value = model.News_attach_id;
parameters[1].Value = model.News_id;
parameters[2].Value = model.News_attach_name;
parameters[3].Value = model.News_attach_address;
int rows = DBSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public university.Model.CCOM.News_attach GetModel(string strWhere)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select News_attach_id, News_id, News_attach_name, News_attach_address ");
strSql.Append(" from News_attach ");
strSql.Append(" where " + strWhere);
university.Model.CCOM.News_attach model = new university.Model.CCOM.News_attach();
DataSet ds = DBSQL.Query(strSql.ToString());
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["News_attach_id"].ToString() != "")
{
model.News_attach_id = int.Parse(ds.Tables[0].Rows[0]["News_attach_id"].ToString());
}
if (ds.Tables[0].Rows[0]["News_id"].ToString() != "")
{
model.News_id = int.Parse(ds.Tables[0].Rows[0]["News_id"].ToString());
}
model.News_attach_name = ds.Tables[0].Rows[0]["News_attach_name"].ToString();
model.News_attach_address = ds.Tables[0].Rows[0]["News_attach_address"].ToString();
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(university.Model.CCOM.News_attach model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into News_attach(");
strSql.Append("News_id,News_attach_name,News_attach_address");
strSql.Append(") values (");
strSql.Append("@News_id,@News_attach_name,@News_attach_address");
strSql.Append(") ");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@News_id", SqlDbType.Int, 4),
new SqlParameter("@News_attach_name", SqlDbType.VarChar, 128),
new SqlParameter("@News_attach_address", SqlDbType.VarChar, 256)
};
parameters[0].Value = model.News_id;
parameters[1].Value = model.News_attach_name;
parameters[2].Value = model.News_attach_address;
object obj = DBSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public university.Model.CCOM.News_attach GetModel(int News_attach_id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select News_attach_id, News_id, News_attach_name, News_attach_address ");
strSql.Append(" from News_attach ");
strSql.Append(" where News_attach_id=@News_attach_id");
SqlParameter[] parameters =
{
new SqlParameter("@News_attach_id", SqlDbType.Int, 4)
};
parameters[0].Value = News_attach_id;
university.Model.CCOM.News_attach model = new university.Model.CCOM.News_attach();
DataSet ds = DBSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["News_attach_id"].ToString() != "")
{
model.News_attach_id = int.Parse(ds.Tables[0].Rows[0]["News_attach_id"].ToString());
}
if (ds.Tables[0].Rows[0]["News_id"].ToString() != "")
{
model.News_id = int.Parse(ds.Tables[0].Rows[0]["News_id"].ToString());
}
model.News_attach_name = ds.Tables[0].Rows[0]["News_attach_name"].ToString();
model.News_attach_address = ds.Tables[0].Rows[0]["News_attach_address"].ToString();
return(model);
}
else
{
return(null);
}
}
