c# - How to get file type in file upload control? -


i used in file upload control. got file name createdatabase.docx . want filetype docx

i have createdatabase.docx .i want file type or want remove createdatabase

i have lot of file xml,pdf,docx,etc . .so i want file type or next characters of dot(.)

you can use 

system.io.path.getextension(fileupload1.filename)

or can perform 

 string[] segments= fileupload1.filename.split(".");  string fileext = segments[segments.length-1]

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