Hi All
How to identify file type is zip or not (files are without any extension).
With the help of DotNetZip I was able to read data from a zip file without having to unzip the file but before doing this I want to confirm if file format is zip. Not sure if this can be done with DotNetZip.
This code fails when file format is not zip.
bool? rs = opnFileDialog.ShowDialog();
if (rs == true)
{
// Read the files
foreach (String file in opnFileDialog.FileNames)
{
using (ZipFile zip1 = ZipFile.Read(file))
{
Note: There is no extension in file, so GetExtension will not help in this case.
Files are compressed and will open in winzip but just with no extension.
Thanks.
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