I want list file directory in treeview control with checkboxes .Tnen perform delete function to delete selectef file or folder in c sharp

Question

Hi I want list file directory in treeview control with checkboxes .Tnen perform delete function to delete selectef file or folder in c sharp.pls reply Thanks n Regards Ankita

shital kothari · Answer

I have given the snippet for copying files you can use same code and add functions for deleting files from System.IO Thanking You

shital kothari · Answer

Hi ankita! You may use following code to list files and folders to treeview control... using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; using System.IO; namespace nListingFoldersToTreeView { public partial class Form1 : Form { public Form1() { InitializeComponent(); LoadFoldersInTreeView(treeView1); } void LoadFoldersInTreeView( TreeView treeName) { treeName.BeginUpdate(); treeName.Nodes.Add( Desktop ); treeName.Nodes[0].Nodes.Add( My Documents ); treeName.Nodes[0].Nodes.Add( My Computer ); treeName.Nodes[0].Nodes.Add( My Network places ); DirectoryInfo dirInfo = new DirectoryInfo ( @C:\ ); TreeNode node = new TreeNode (); GetFiles(dirInfo node); treeName.EndUpdate(); } void GetFiles( DirectoryInfo d TreeNode node) { DirectoryInfo [] dInfo = d.GetDirectories(); if (dInfo.Length > 0) { TreeNode treeNode = new TreeNode (); foreach ( DirectoryInfo driSub in dInfo) { treeNode = node.Nodes.Add(driSub.Name); // once working I will make it recursive //GetFiles(driSub treeNode); } } } } } You can use following snippet: // Simple synchronous file copy operations with no user interface. // To run this sample first create the following directories and files: // C:\Users\Public\TestFolder // C:\Users\Public\TestFolder	est.txt // C:\Users\Public\TestFolder\SubDir	est.txt public class SimpleFileCopy { static void Main() { string fileName = test.txt ; string sourcePath = @C:\Users\Public\TestFolder ; string targetPath = @C:\Users\Public\TestFolder\SubDir ; // Use Path class to manipulate file and directory paths. string sourceFile = System.IO.Path.Combine(sourcePath fileName); string destFile = System.IO.Path.Combine(targetPath fileName); // To copy a folder's contents to a new location: // Create a new target folder if necessary. if (!System.IO.Directory.Exists(targetPath)) { System.IO.Directory.CreateDirectory(targetPath); } // To copy a file to another location and // overwrite the destination file if it already exists. System.IO.File.Copy(sourceFile destFile true ); // To copy all the files in one directory to another directory. // Get the files in the source folder. (To recursively iterate through // all subfolders under the current directory see // How to: Iterate Through a Directory Tree.) // Note: Check for target path was performed previously // in this code example. if (System.IO.Directory.Exists(sourcePath)) { string [] files = System.IO.Directory.GetFiles(sourcePath); // Copy the files and overwrite destination files if they already exist. foreach ( string s in files) { // Use static Path methods to extract only the file name from the path. fileName = System.IO.Path.GetFileName(s); destFile = System.IO.Path.Combine(targetPath fileName); System.IO.File.Copy(s destFile true ); } } else { Console.WriteLine( Source path does not exist! ); } // Keep console window open in debug mode. Console.WriteLine( Press any key to exit. ); Console.ReadKey(); } } Thanking you