jpeg图象显示问题
我从Paradox数据库中读取图象,是Jeg图象,用Image显示.一开始可以读出,但后来出现"JPEG error #41"的错误.我的代码如下:
TJPEGImage *j;
j=new TJPEGImage();
TBlobStream *s;
s=new TBlobStream(dynamic_cast)<TBlobField*>(Table1->FieldByName"G")),
bmRead);
try
{
j->LoadFromStream(s);
Image1->Picture->Assign(j);
}
catch(...)
{
delete j; delete s;
}
delete j;
delete s;
大侠们快来帮忙!