1001 نکته در سی شارپ

[sinpin]

using System.IO;

OpenFileDialog openFile = new OpenFileDialog();

if (openFile.ShowDialog() != DialogResult.OK)

    return;



// get filename from OpenFileDialog

string fileName = openFile.FileName;



// get only filename without extension and path

string onlyname = Path.GetFileNameWithoutExtension(fileName);



// get extension of filename

string extension = Path.GetExtension(fileName);



// get directory of specific filename

string directory = Path.GetDirectoryName(fileName);



// change the extension of specific filename

string newFileName = Path.ChangeExtension(fileName, "bmp");



// get the root partition of specific file

string root = Path.GetPathRoot(fileName);