/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(hm.Model.ed_productAttribute model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into ed_productAttribute(");
strSql.Append("title,valueList)");
strSql.Append(" values (");
strSql.Append("@title,@valueList)");
OleDbParameter[] parameters =
{
new OleDbParameter("@title", OleDbType.VarChar, 255),
new OleDbParameter("@valueList", OleDbType.VarChar, 0)
};
parameters[0].Value = model.title;
parameters[1].Value = model.valueList;
int rows = DbHelperOleDb.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(hm.Model.ed_productAttribute model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update ed_productAttribute set ");
strSql.Append("title=@title,");
strSql.Append("valueList=@valueList");
strSql.Append(" where ID=@ID");
OleDbParameter[] parameters =
{
new OleDbParameter("@title", OleDbType.VarChar, 255),
new OleDbParameter("@valueList", OleDbType.VarChar, 0),
new OleDbParameter("@ID", OleDbType.Integer, 4)
};
parameters[0].Value = model.title;
parameters[1].Value = model.valueList;
parameters[2].Value = model.ID;
int rows = DbHelperOleDb.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public hm.Model.ed_productAttribute GetModel(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select ID,title,valueList from ed_productAttribute ");
strSql.Append(" where ID=@ID");
OleDbParameter[] parameters =
{
new OleDbParameter("@ID", OleDbType.Integer, 4)
};
parameters[0].Value = ID;
hm.Model.ed_productAttribute model = new hm.Model.ed_productAttribute();
DataSet ds = DbHelperOleDb.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["ID"] != null && ds.Tables[0].Rows[0]["ID"].ToString() != "")
{
model.ID = int.Parse(ds.Tables[0].Rows[0]["ID"].ToString());
}
if (ds.Tables[0].Rows[0]["title"] != null && ds.Tables[0].Rows[0]["title"].ToString() != "")
{
model.title = ds.Tables[0].Rows[0]["title"].ToString();
}
if (ds.Tables[0].Rows[0]["valueList"] != null && ds.Tables[0].Rows[0]["valueList"].ToString() != "")
{
model.valueList = ds.Tables[0].Rows[0]["valueList"].ToString();
}
return(model);
}
else
{
return(null);
}
}
