NET MVC from database which is stored in a binary format , So lets learn step by step so beginners also can also understand. Step 1 : View Binary formatted Uploaded Files. Now, let us create the model class file, named FileDetailsModel. After clicking Add button, it will show the Window. Specify the Controller name as Home with suffix Controller.
Now, let's modify the default code of Home controller. After modifying the code of Homecontroller class, the code will look like:. Generic; using System. IO; using System. Linq; using System. SqlClient Imports System. Fill dt ; rptImages. Item e. ToBase64String byte[] dr["Data"] ; e. FindControl "Image1" as Image. Parse sender as LinkButton. AddWithValue " Id", id ; cmd. Clear ; Response.
SetCacheability HttpCacheability. NoCache ; Response. BinaryWrite bytes ; Response. Flush ; Response. Load If Not Me. ConnectionStrings "constr". Fill dt rptImages. Item OrElse e. FindControl "Image1" , Image. Parse TryCast sender, LinkButton. AddWithValue " Id", id cmd. ExecuteReader sdr. ToString End Using con. In my application ASP. File to server database Ms SQL. In accorance with your description, in a word, you want to provide the functionality uploading and download files from database.
To upload multiple files you can check this solved thread or by search engine find the way:. Now I want to supply a sample code to demonstrate how to upload and download files: Note: for demnstrated purpose, I juse use fileupload control:. I use GirdView to display the fils in the database, and each row puts a downloading button let user click to downlaod file:.
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