T.T Wang Member Licensed User Longtime User Jul 29, 2019 #1 could some kind man show a sample that upload or dowload from MySQL by jRDC?
Erel B4X founder Staff member Licensed User Longtime User Jul 29, 2019 #2 There are three helper subs in DBRequestManager: FileToBytes (not really needed as you can now use File.ReadBytes), ImageToBytes and BytesToImage. The image should be stored in a blob field in the database. You should retrieve it and then do something like: B4X: Dim bytes() As Byte = Row(1) 'assuming that the image is in the second column. Dim img As Bitmap = req.BytesToImage(bytes) Upvote 0
There are three helper subs in DBRequestManager: FileToBytes (not really needed as you can now use File.ReadBytes), ImageToBytes and BytesToImage. The image should be stored in a blob field in the database. You should retrieve it and then do something like: B4X: Dim bytes() As Byte = Row(1) 'assuming that the image is in the second column. Dim img As Bitmap = req.BytesToImage(bytes)