File extension validation from C# code behind for Asp.net file upload control
File extension upload validation from C# code behind for Asp.net file upload control
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Vithal WadjePosted Oct 23, 2012, 6:42 AM
if (FileUpload1.HasFile)
{
try
{
switch (ext)
{
case ".xls":
type = "application/vnd.ms-excel";
break;
case ".xlsx":
type = "application/vnd.ms-excel";
break;
}
arjunan selvamPosted Sep 24, 2012, 5:57 AM
FileUpload
Simple validation using javascript.