c# - UploadFile control - get data -

how data (read file) chosen in fileupload control without fileupload.saveas method on server? possible write @ once object?

using fileupload.filecontent gives stream work with.

see msdn.

for example:

void writefilelength() {     if (fileupload.hasfile)     {         var filestream = fileupload.filecontent;         var messageformat = "the file {0} bytes in length"         response.write(string.format(messageformat, filestream.length));     } }