Hi everyone, we will see how to get file extension without file name in asp.net. We have need GetExtension(string path) Method of Path Class and required System.IO namespace.
Here’s the solution
public string URLExtension(string Path)
{
return System.IO.Path.GetExtension(Path).ToString();
}
protected void Page_Load(object sender, EventArgs e)
{
string URL = Request.Path;
Response.Write(URLExtension(URL));
Response.Write("<br><br>");
string FilePath = "c:\\AamirHasan\\demo.txt";
Response.Write(URLExtension(FilePath));
Response.Write("<br><br>");
string AudioFile = "/Audio Folder/WCF_part1.wvm";
Response.Write(URLExtension(AudioFile));
Response.Write("<br><br>");
}
Output
_url_1.png)
Download
GetExtension.zip (898.00 bytes)
Live demo