Question

在Delphi与sql server数据库编程中.用Query组件怎么存取图片，用image控件读取图片

Answer 1

ImageFileStream:TFileStream;
ImageFileStream:=TFileStream.Create(full_filename,fmOpenRead);
Query.paramByName('image').LoadFromStream(ImageFileStream,ftBlob);
正确
注意要条件

Answer 2

用文件流
ImageFileStream:TFileStream;
ImageFileStream:=TFileStream.Create(full_filename,fmOpenRead);
Query.paramByName('image').LoadFromStream(ImageFileStream,ftBlob);