Wednesday, June 20, 2012

File Upload control Accepting only .docx files


if (FileUpload1.HasFile)
        {
            string filename = FileUpload1.PostedFile.FileName;

            string fileExtension = Path.GetExtension(FileUpload1.PostedFile.FileName);

            if (fileExtension == ".docx")
            {
                Response.Write("xxxx");
            }
           
        }

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