Get DirectoryInfo from FileInfo : Directory : File Directory Stream C# Examples

Get DirectoryInfo from FileInfo

    
using  System;
using  System.IO;

class  MainClass
{
        public  static  void  Main(string[]  args)
        {
                FileInfo  file  =  new  FileInfo("c:\\test.txt");

                //  Display  directory  information.
                DirectoryInfo  dir  =  file.Directory;

                Console.WriteLine("Checking  directory:  "  +  dir.Name);
                Console.WriteLine("In  directory:  "  +  dir.Parent.Name);
                Console.Write("Directory  exists:  ");
                Console.WriteLine(dir.Exists.ToString());

        }
}
    
   
  
   

Checking directory: c:\

Unhandled Exception: System.NullReferenceException: Object reference not set to an instance of an ob
ject.
   at MainClass.Main(String[] args)

Related in same category :
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• Directory.Exists
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• Get relative path
• Changing current directory to c
• Delete Directory
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• Use DirectoryInfo to create sub directory
• List directory under a directory
• List files under a directory
• All Directories traverses all sub-directories under the root
• Traverse all files under the root
• Recursive Directory use
• DirectoryInfo
• DirectoryInfo