Attachement Size verification RSS

• • Reply
  

  selvakumars

  Member

  92 Points

  331 Posts

  Attachement Size verification

  Jul 10, 2012 09:13 AM|LINK

  hi all

    i'm very newbie of mvc application,i have small doubts in this

    1. i have to validate the attachement size is below 2 MB and file extension like .txt and .doc file only(have to validate while attaching)

   2.  how to validate my text area text length shouldn't more than 300 letters.(if user type more than 300 letters i have to raise error)

  i dont know where to write the validation also.

  please help me out..

• • Reply
  

  Mudasir.Khan

  All-Star

  15346 Points

  3142 Posts

  Re: Attachement Size verification

  Jul 10, 2012 09:42 AM|LINK

  1)

  if (FileUpload1.PostedFile.ContentLength > 0)

  {

  //ContentLength returns the size in bytes 

  }

  if(FileUpload1.PostedFile.FileName.EndsWith(".txt") || FileUpload1.PostedFile.FileName.EndsWith(".doc"))

  {

  }

  2) if(txtContet.Text.Length()>300)

  {

  //display error message

  }

  View Blog
  • Marked as answer by Ming Xu - MSFT on Jul 19, 2012 03:06 PM