摘要
文章用流的方法和将图形文件转换成长二进制的方法来解决在PowerBuilder中动态存取图形数据文件,并给出了关键源代码。
The paper has solved how to store and retrieve picture-data files dynamically by stream-mode and blob in PB, and has provided the key source codes.
出处
《长沙通信职业技术学院学报》
2007年第1期53-54,共2页
Journal of Changsha Telecommunications and Technology Vocational College
基金
Supported by the scientific research item of HuNan Normal University(湖南师大科研项目)
Supported by the Doctor Foundation of China under Grant No.20030533011(博士点基金)
关键词
动态地
保存
取得
数据库
dynamically
store
retrieve
database
