/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(DogApi.Model.DogTypeModel model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update dogType set ");
strSql.Append("name=@name");
strSql.Append(" where typeid=@typeid ");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@name", DbType.String, 50),
new SQLiteParameter("@typeid", DbType.Int32, 4)
};
parameters[0].Value = model.name;
parameters[1].Value = model.typeid;
int rows = DbHelperSQLite.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(DogApi.Model.DogTypeModel model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into dogType(");
strSql.Append("typeid,name)");
strSql.Append(" values (");
strSql.Append("@typeid,@name)");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@typeid", DbType.Int32, 4),
new SQLiteParameter("@name", DbType.String, 50)
};
parameters[0].Value = model.typeid;
parameters[1].Value = model.name;
int rows = DbHelperSQLite.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public DogApi.Model.DogTypeModel DataRowToModel(DataRow row)
{
DogApi.Model.DogTypeModel model = new DogApi.Model.DogTypeModel();
if (row != null)
{
if (row["typeid"] != null && row["typeid"].ToString() != "")
{
model.typeid = int.Parse(row["typeid"].ToString());
}
if (row["name"] != null)
{
model.name = row["name"].ToString();
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public DogApi.Model.DogTypeModel GetModel(int typeid)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select typeid,name from dogType ");
strSql.Append(" where typeid=@typeid ");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@typeid", DbType.Int32, 4)
};
parameters[0].Value = typeid;
DogApi.Model.DogTypeModel model = new DogApi.Model.DogTypeModel();
DataSet ds = DbHelperSQLite.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
